/* =======================================================
   KEY_METRICS_BLOCK.CSS - Стили для блока ключевых показателей
   ======================================================= */

/* Ключевые показатели */
.key-metrics-section {
    padding: 4rem 0;
    position: relative;
}

.metric-card {
    padding: 2rem 1.5rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    text-align: center;
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
}

.metric-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(157, 153, 198, 0.5);
}

.metric-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #9d99c6;
    line-height: 1;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.metric-unit {
    font-size: 1.25rem;
    color: #c8c4e8;
    font-weight: 600;
    margin-left: 0.25rem;
    opacity: 0.9;
}

.metric-label {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.metric-description {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
    text-align: left;
    padding: 0 0.5rem;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

/* Структурная организация карточки */
.metric-top {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-bottom {
    margin-top: auto;
}

/* Анимация счетчика */
.counter-number {
    animation: countUp 2s ease-out forwards;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Иконки для метрик */
.metric-icon {
    font-size: 2rem;
    color: #9d99c6;
    margin-bottom: 1rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.metric-card:hover .metric-icon {
    color: #ffffff;
    opacity: 1;
    transform: scale(1.1);
}

/* Стили для заголовка секции */
.key-metrics-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    margin-bottom: 3rem;
    position: relative;
}

.key-metrics-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #9d99c6, #6c688a);
    border-radius: 2px;
}

/* Адаптивность для метрик */
@media (max-width: 768px) {
    .key-metrics-section {
        padding: 3rem 0;
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
    
    .metric-card {
        padding: 1.5rem 1rem;
        margin-bottom: 1.5rem;
        height: 350px;
    }
    
    .metric-unit {
        font-size: 1rem;
    }
    
    .metric-label {
        font-size: 0.9rem;
    }
    
    .metric-description {
        font-size: 0.8rem;
        padding: 0 0.25rem;
    }
}

@media (max-width: 576px) {
    .metric-number {
        font-size: 2rem;
    }
    
    .metric-card {
        padding: 1.25rem 0.75rem;
        height: 320px;
    }
    
    .metric-icon {
        font-size: 1.5rem;
    }
    
    .metric-description {
        font-size: 0.75rem;
        line-height: 1.3;
    }
    
    .metric-label {
        font-size: 0.85rem;
    }
}