/* Before/After Portfolio Slider Styles */

.before-after-portfolio {
    position: relative;
    margin: 60px 0;
}

.before-after-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    cursor: ew-resize;
    background: #f8f9fa;
}

.before-after-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    user-select: none;
    pointer-events: none;
}

.before-image {
    z-index: 1;
}

.after-image {
    z-index: 2;
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
    transition: clip-path 0.2s ease;
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--primary-color, #4A7CD2);
    z-index: 3;
    transform: translateX(-50%);
    transition: left 0.2s ease;
}

.slider-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    background: var(--primary-color, #4A7CD2);
    border: 3px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 15px rgba(74, 124, 210, 0.3);
    cursor: ew-resize;
}

.slider-handle::after {
    content: '⟷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 16px;
    font-weight: bold;
    pointer-events: none;
}

.before-after-labels {
    position: absolute;
    top: 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 4;
    pointer-events: none;
}

.before-label,
.after-label {
    background: rgba(255, 255, 255, 0.9);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--heading-font-color, #10244b);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.portfolio-item {
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    display: none;
    visibility: hidden;
    position: relative;
    min-height: 400px;
}

.portfolio-item.active {
    opacity: 1 !important;
    transform: translateY(0) !important;
    display: block !important;
    visibility: visible !important;
}

.portfolio-item h4 {
    text-align: center;
    margin: 20px 0 10px;
    color: var(--heading-font-color, #10244b);
    font-family: var(--heading-font, "Urbanist", sans-serif);
}

.portfolio-item p {
    text-align: center;
    color: var(--body-font-color, #93a0af);
    font-size: 14px;
    margin-bottom: 0;
}

/* Portfolio Navigation */
.portfolio-nav {
    text-align: center;
    margin-top: 40px;
}

.portfolio-nav-btn {
    background: transparent;
    border: 2px solid var(--primary-color, #4A7CD2);
    color: var(--primary-color, #4A7CD2);
    padding: 12px 24px;
    margin: 0 5px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--body-font, "Inter", sans-serif);
    min-width: 120px;
}

.portfolio-nav-btn:hover,
.portfolio-nav-btn.active {
    background: var(--primary-color, #4A7CD2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 124, 210, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .before-after-slider {
        height: 300px;
    }

    .before-after-labels {
        padding: 0 15px;
    }

    .before-label,
    .after-label {
        padding: 6px 12px;
        font-size: 12px;
    }

    .slider-handle::before {
        width: 35px;
        height: 35px;
    }

    .slider-handle::after {
        font-size: 14px;
    }

    .portfolio-nav-btn {
        padding: 10px 20px;
        font-size: 14px;
        margin: 5px 3px;
    }
}

@media (max-width: 480px) {
    .before-after-slider {
        height: 250px;
    }

    .before-after-labels {
        top: 15px;
        padding: 0 10px;
    }

    .before-label,
    .after-label {
        padding: 4px 8px;
        font-size: 11px;
    }

    .slider-handle::before {
        width: 30px;
        height: 30px;
    }

    .slider-handle::after {
        font-size: 12px;
    }
}

/* Simple hover effect */
.before-after-slider:hover .slider-handle::before {
    transform: translate(-50%, -50%) scale(1.05);
}

/* Loading State */
.before-after-slider.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color, #4A7CD2);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
    z-index: 5;
}

@keyframes spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}