/* ============================================
   AUDIENCE COUPLING FRAMEWORK (DIAMOND DOMAIN)
   ============================================ */

.audience-framework {
    margin-bottom: 32px;
}

.framework-title-new {
    font-size: 12px;
    font-weight: 700;
    color: #2C4251;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
    text-align: left;
}

.framework-subtitle-new {
    font-size: 11px;
    color: #8A9BA5;
    margin-bottom: 16px;
    text-align: left;
}

/* Grid Layout (5 columns visually = 3 cards + 2 arrows) */
.audience-coupling-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
    margin-bottom: 12px;
}

/* Card Base Styling */
.coupling-card {
    border-radius: 10px;
    padding: 18px 16px;
}

.coupling-cold {
    background: #2C4251;
}

.coupling-warm {
    background: #E07856;
}

.coupling-hot {
    background: #4A9B8E;
}

/* Card Header */
.coupling-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.coupling-cold .coupling-label {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.coupling-warm .coupling-label,
.coupling-hot .coupling-label {
    font-size: 10px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.coupling-cold .coupling-budget {
    font-family: 'Space Grotesk', monospace;
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
}

.coupling-warm .coupling-budget,
.coupling-hot .coupling-budget {
    font-family: 'Space Grotesk', monospace;
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
}

/* Audience Size */
.coupling-size {
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin-bottom: 3px;
}

.coupling-size-label {
    font-size: 10px;
    margin-bottom: 12px;
}

.coupling-cold .coupling-size-label {
    color: rgba(255, 255, 255, 0.4);
}

.coupling-warm .coupling-size-label,
.coupling-hot .coupling-size-label {
    color: rgba(255, 255, 255, 0.5);
}

/* Divider Line */
.coupling-divider {
    height: 1px;
    margin-bottom: 10px;
}

.coupling-cold .coupling-divider {
    background: rgba(255, 255, 255, 0.1);
}

.coupling-warm .coupling-divider,
.coupling-hot .coupling-divider {
    background: rgba(255, 255, 255, 0.15);
}

/* Audience List */
.coupling-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.coupling-item {
    font-size: 11px;
    line-height: 1.4;
}

.coupling-cold .coupling-item {
    color: rgba(255, 255, 255, 0.6);
}

.coupling-warm .coupling-item,
.coupling-hot .coupling-item {
    color: rgba(255, 255, 255, 0.7);
}

/* Arrow Dividers */
.coupling-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
}

.coupling-arrow-symbol {
    font-size: 18px;
    margin-bottom: 4px;
}

.coupling-arrow-1 {
    color: #E07856;
}

.coupling-arrow-2 {
    color: #4A9B8E;
}

.coupling-arrow-label {
    font-size: 9px;
    color: #8A9BA5;
    text-align: center;
}

/* Budget Distribution Bar */
.budget-distribution {
    background: #F5F1ED;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 12px;
}

.budget-dist-label {
    font-size: 10px;
    font-weight: 700;
    color: #8A9BA5;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.budget-bar-track {
    display: flex;
    height: 8px;
    gap: 2px;
    margin-bottom: 8px;
}

.budget-bar-segment {
    height: 100%;
}

.budget-bar-cold {
    width: 50%;
    background: #2C4251;
    border-radius: 4px 0 0 4px;
}

.budget-bar-warm {
    width: 30%;
    background: #E07856;
}

.budget-bar-hot {
    width: 20%;
    background: #4A9B8E;
    border-radius: 0 4px 4px 0;
}

.budget-bar-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.budget-bar-label {
    font-size: 10px;
    font-weight: 600;
}

.budget-label-cold {
    color: #2C4251;
    flex: 0 0 auto;
}

.budget-label-warm {
    color: #E07856;
    flex: 0 0 auto;
}

.budget-label-hot {
    color: #4A9B8E;
    flex: 0 0 auto;
}

/* Key Insight Block */
.coupling-insight {
    border-left: 4px solid #4A9B8E;
    padding: 10px 16px;
    background: transparent;
}

.coupling-insight-label {
    font-size: 11px;
    font-weight: 700;
    color: #4A9B8E;
    text-transform: uppercase;
}

.coupling-insight-text {
    font-size: 12px;
    color: #3D5563;
    line-height: 1.5;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .audience-coupling-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .coupling-card {
        width: 100%;
    }
    
    .coupling-arrow {
        flex-direction: row;
        padding: 4px 0;
        justify-content: center;
    }
    
    .coupling-arrow-symbol {
        margin-bottom: 0;
        margin-right: 6px;
        transform: rotate(90deg);
    }
    
    .budget-distribution {
        padding: 16px;
    }
    
    .budget-bar-labels {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }
}