/* Elementor Timeline Cards Widget Styles */

.etc-wrapper {
    padding: 40px 20px;
    background: transparent;
    overflow: visible;
}

.etc-container {
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 40px;
    overflow: visible;
}

/* ═══════════════════════════════════════════════════════════════════════
   TIMELINE (Left Side)
═══════════════════════════════════════════════════════════════════════ */

.etc-timeline {
    position: relative;
    padding: 80px 0 120px;
}

.etc-timeline-line {
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        #3b82f6 10%, 
        #3b82f6 90%, 
        transparent 100%);
}

.etc-timeline-item {
    position: sticky;
    top: 80px;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32vh;
    transition: all 0.4s ease;
    pointer-events: none;
}

.etc-timeline-item.etc-active {
    z-index: 100;
}

.etc-timeline-item.etc-inactive {
    z-index: 1;
}

.etc-timeline-item:last-child {
    margin-bottom: 0;
}

.etc-timeline-dot {
    width: 22px;
    height: 22px;
    background-color: #3b82f6;
    border-radius: 50%;
    border: 4px solid #ffffff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    transition: all 0.4s ease;
    flex-shrink: 0;
}

.etc-timeline-year {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    white-space: nowrap;
    opacity: 0.4;
    transition: all 0.4s ease;
}

/* Active timeline item (synced with active card) */
.etc-timeline-item.etc-active .etc-timeline-dot {
    transform: scale(1.3);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.6);
}

.etc-timeline-item.etc-active .etc-timeline-year {
    opacity: 1;
    font-size: 20px;
    font-weight: 700;
}

/* Inactive timeline items */
.etc-timeline-item.etc-inactive .etc-timeline-dot {
    transform: scale(0.8);
    opacity: 0.5;
}

.etc-timeline-item.etc-inactive .etc-timeline-year {
    opacity: 0.3;
}

/* Passed timeline items - completely hide them */
.etc-timeline-item.etc-passed {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   CARDS (Right Side - Stacked)
═══════════════════════════════════════════════════════════════════════ */

.etc-cards-wrapper {
    position: relative;
    overflow: visible;
    padding: 80px 0 120px;
    perspective: 1800px;
}

.etc-card {
    position: sticky;
    top: 80px;
    box-sizing: border-box;
    width: 100%;
    background: #ffffff;
    border-radius: 24px;
    padding: 0;
    margin-bottom: 32vh;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.08),
        0 8px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.32s ease,
                filter 0.32s ease,
                box-shadow 0.32s ease;
    display: grid;
    grid-template-columns: 400px 1fr;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
    transform-origin: center top;
    transform-style: preserve-3d;
    will-change: transform, filter;
    min-height: 420px;
}

.etc-card:last-child {
    margin-bottom: 0;
}

.etc-cards-end-spacer {
    height: 95vh;
    pointer-events: none;
}

/* Stack depth classes (applied by JS) */
.etc-card.etc-stacked {
    transform: translateY(calc(var(--etc-stack-lift, 0) * -1px)) scale(var(--etc-stack-scale, 0.965));
    filter: brightness(1);
}

.etc-card.etc-stacked-deep {
    transform: translateY(calc(var(--etc-stack-lift, 0) * -1px)) scale(var(--etc-stack-scale, 0.93));
    filter: brightness(1);
}

.etc-card.etc-active {
    transform: scale(1);
    filter: none;
    box-shadow:
        0 24px 60px rgba(59, 130, 246, 0.15),
        0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Ensure last card is always fully visible */
.etc-card:last-of-type {
    filter: none !important;
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   CARD CONTENT
═══════════════════════════════════════════════════════════════════════ */

.etc-card-image-container {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.etc-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    transition: transform 0.4s ease;
}

.etc-card.etc-active:hover .etc-card-image {
    transform: scale(1.05);
}

.etc-card-content {
    padding: 50px 60px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

.etc-card-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    color: #1e293b;
}

.etc-card-subtitle {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #3b82f6;
    margin: 0;
}

.etc-card-description {
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
    color: #64748b;
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════════ */

@media (max-width: 1200px) {
    .etc-card {
        grid-template-columns: 350px 1fr;
        min-height: 380px;
    }
    
    .etc-card-content {
        padding: 40px 50px;
    }
    
    .etc-card-title {
        font-size: 28px;
    }
}

@media (max-width: 968px) {
    .etc-container {
        grid-template-columns: 100px 1fr;
        gap: 20px;
    }
    
    .etc-card {
        grid-template-columns: 1fr;
        min-height: 500px;
    }
    
    .etc-card-image-container {
        min-height: 220px;
        padding: 30px;
    }
    
    .etc-card-content {
        padding: 30px 40px;
    }
    
    .etc-card-title {
        font-size: 24px;
    }
    
    .etc-timeline-year {
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .etc-container {
        grid-template-columns: 80px 1fr;
        gap: 15px;
    }
    
    .etc-wrapper {
        padding: 20px 10px;
    }
    
    .etc-timeline {
        padding: 80px 0 100px;
    }
    
    .etc-cards-wrapper {
        padding: 80px 0 100px;
    }
    
    .etc-card {
        min-height: 450px;
        margin-bottom: 25vh;
        border-radius: 16px;
    }
    
    .etc-card-image-container {
        min-height: 180px;
        padding: 20px;
    }
    
    .etc-card-content {
        padding: 25px 30px;
        gap: 12px;
    }
    
    .etc-card-title {
        font-size: 22px;
    }
    
    .etc-card-subtitle {
        font-size: 14px;
    }
    
    .etc-card-description {
        font-size: 14px;
    }
    
    .etc-timeline-year {
        font-size: 14px;
    }
    
    .etc-timeline-dot {
        width: 18px;
        height: 18px;
    }
    
    .etc-timeline-item {
        gap: 12px;
    }
}

/* ═══════════════════════════════════════════════════════════════════════
   ELEMENTOR EDITOR
═══════════════════════════════════════════════════════════════════════ */

.elementor-editor-active .etc-card,
.elementor-editor-active .etc-timeline-item {
    position: relative !important;
    top: auto !important;
    margin-bottom: 30px !important;
    transform: none !important;
    filter: none !important;
}

.elementor-editor-active .etc-timeline-item .etc-timeline-year {
    opacity: 1 !important;
}

.elementor-editor-active .etc-timeline-item .etc-timeline-dot {
    transform: scale(1) !important;
    opacity: 1 !important;
}

.elementor-widget-timeline_cards {
    overflow: visible !important;
}

html {
    scroll-behavior: smooth;
}