/**
 * Stats Counter (3 Counters) Block Styles
 * 
 * @package AC Valve Alliance
 */

/* Main block container */
.acv-stats-counter-block {
    position: relative;
    width: 100%;
    background-color: #ffffff;
    padding: 4rem 0;
}

/* Top divider line */
.acv-stats-divider {
    width: 100%;
    height: 1px;
    background-color: #e0e0e0;
    margin-bottom: 4rem;
}

/* Container and grid layout */
.acv-stats-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.acv-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    align-items: flex-start;
}

/* Individual stat item */
.acv-stat-item {
    text-align: left;
    max-width: 100%;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Stat number section */
.acv-stat-number {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    border-bottom: 1px solid #ffffff;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.acv-counter {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.2rem, 3.6vw, 3.3rem);
    font-weight: 400;
    color: var(--acvalve-primary-color, #3498db);
    line-height: 1;
    margin-right: 0.35rem;
}

.acv-stat-unit {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 3.2vw, 2.9rem);
    font-weight: 400;
    margin-left: 8px;
    color: var(--acvalve-primary-color, #3498db);
    line-height: 1;
}

/* Stat content section */
.acv-stat-content {
    color: var(--acvalve-body-text-color, #333333);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.acv-stat-content p {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.3;
    margin: 0;
    color: #000000;
}

/* Animation states */
.acv-counter.counting {
    color: var(--acvalve-primary-color, #3498db);
}

.acv-counter.finished {
    color: var(--acvalve-primary-color, #3498db);
}

/* ============================================
   Staggered delays for sequential appearance */
.acv-stats-loaded .acv-stat-item:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
}

.acv-stats-loaded .acv-stat-item:nth-child(2) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.acv-stats-loaded .acv-stat-item:nth-child(3) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.acv-stats-loaded .acv-stat-item:nth-child(1) .acv-stat-number {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
}

.acv-stats-loaded .acv-stat-item:nth-child(2) .acv-stat-number {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.acv-stats-loaded .acv-stat-item:nth-child(3) .acv-stat-number {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

.acv-stats-loaded .acv-stat-item:nth-child(1) .acv-stat-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.25s;
}

.acv-stats-loaded .acv-stat-item:nth-child(2) .acv-stat-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.45s;
}

.acv-stats-loaded .acv-stat-item:nth-child(3) .acv-stat-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.65s;
}

/* Border animation - slides from left to right */
.acv-stat-number::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 1px;
    width: 0;
    background-color: #e5e7eb;
    transition: width 2.5s ease;
    z-index: 1;
}

.acv-stats-loaded .acv-stat-item:nth-child(1) .acv-stat-number::after {
    width: 100%;
    transition-delay: 0.2s;
}

.acv-stats-loaded .acv-stat-item:nth-child(2) .acv-stat-number::after {
    width: 100%;
    transition-delay: 0.4s;
}

.acv-stats-loaded .acv-stat-item:nth-child(3) .acv-stat-number::after {
    width: 100%;
    transition-delay: 0.6s;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .acv-stats-grid {
        gap: 3rem;
    }
    
    .acv-counter,
    .acv-stat-unit {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .acv-stats-counter-block {
        padding: 3rem 0;
    }
    
    .acv-stats-container {
        padding: 0 1rem;
    }
    
    .acv-stats-divider {
        margin-bottom: 3rem;
    }
    
    .acv-stats-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .acv-stat-item {
        text-align: center;
    }
    
    .acv-stat-number {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .acv-counter,
    .acv-stat-unit {
        font-size: 3rem;
    }
    
    .acv-stat-content p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .acv-stats-counter-block {
        padding: 2.5rem 0;
    }
    
    .acv-stats-divider {
        margin-bottom: 2.5rem;
    }
    
    .acv-stats-grid {
        gap: 2.5rem;
    }
    
    .acv-counter,
    .acv-stat-unit {
        font-size: 2.5rem;
    }
    
    .acv-stat-content p {
        font-size: 0.9rem;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .acv-stat-item,
    .acv-stat-number,
    .acv-stat-content,
    .acv-stat-number::after {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .acv-stat-number::after {
        width: 100%;
    }
    
    .acv-counter {
        transition: none !important;
    }
}

/* Print styles */
@media print {
    .acv-stats-counter-block {
        background: none;
        padding: 2rem 0;
    }
    
    .acv-stats-divider {
        border-bottom: 1px solid #000;
        background: none;
    }
    
    .acv-counter,
    .acv-stat-unit {
        color: #000 !important;
    }
}