/*
 * Nahid Image Carousel Stylesheet
 *
 * Premium horizontal carousel with center-active scaling,
 * cut-edge overflow, smooth transitions, and responsive design.
 */

/* ============================================
   CSS Custom Properties (Variables)
   ============================================ */
.nahid-image-carousel {
    --slide-gap: 10px;
    --active-scale: 1.15;
    --side-scale: 0.85;
    --transition-speed: 0.5s;
    --hover-scale: 1.05;
    --arrow-color: #000000;
    --arrow-hover-color: #666666;
    --arrow-size: 32px;

    position: relative;
    width: 100%;
}

/* ============================================
   Carousel Viewport & Track
   ============================================ */
.nahid-carousel-viewport {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.nahid-carousel-track {
    display: flex;
    align-items: center;
    gap: var(--slide-gap);
    transition: transform var(--transition-speed) cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
}

/* ============================================
   Individual Slides
   ============================================ */
.nahid-carousel-slide,
.nahid-carousel-slide.clone {
    flex-shrink: 0;
    position: relative;
    transition: transform var(--transition-speed) cubic-bezier(0.25, 0.1, 0.25, 1);
    will-change: transform;
    cursor: pointer;
}

/* Default slide state (inactive) - full opacity */
.nahid-carousel-slide {
    opacity: 1;
    transform: scale(var(--side-scale));
    z-index: 1;
}

/* Active slide - full opacity, larger scale */
.nahid-carousel-slide.is-active {
    opacity: 1;
    transform: scale(var(--active-scale));
    z-index: 2;
}

/* ============================================
   Images
   ============================================ */
.nahid-carousel-slide img {
    display: block;
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* Hover effect on images */
.nahid-carousel-slide:hover img {
    transform: scale(var(--hover-scale));
}

/* ============================================
   Description Text
   Centered at 50% width on desktop, 100% on mobile
   ============================================ */
.nahid-carousel-description {
    font-size: 16px;
    line-height: 1.6;
    color: #333333;
    margin-top: 50px;
    margin-bottom: 20px;
    max-width: 50%;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Navigation Row (Below Carousel)
   Centered at 50% width on desktop, 100% on mobile
   ============================================ */
.nahid-carousel-nav-row {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    margin-bottom: 30px;
}

.nahid-carousel-nav-text {
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
}

.image-slider-arrows {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* ============================================
   Arrow Buttons
   Supports Elementor icons with customizable background
   ============================================ */
.nahid-carousel-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--arrow-color);
    line-height: 1;
    transition: color 0.3s ease, transform 0.2s ease, background-color 0.3s ease;
}

.nahid-carousel-arrow:hover {
    color: var(--arrow-hover-color);
    transform: scale(1.1);
}

.nahid-carousel-arrow:active {
    transform: scale(0.95);
}

/* Elementor icons (both i and svg) */
.nahid-carousel-arrow i,
.nahid-carousel-arrow svg {
    display: block;
    width: 1em;
    height: 1em;
}

.nahid-carousel-arrow svg {
    fill: currentColor;
}

/* ============================================
   Navigation Link Style
   ============================================ */
.nahid-carousel-nav-link {
    text-decoration: underline;
    text-underline-offset: 4px;
    color: var(--arrow-color);
    transition: color 0.3s ease;
}

.nahid-carousel-nav-link:hover {
    color: var(--arrow-hover-color);
}

/* ============================================
   Desktop Styles (≥768px)
   5 slides: center active + 2 on each side
   Outer edges naturally cut by overflow:hidden
   ============================================ */
@media (min-width: 768px) {
    .nahid-carousel-slide,
    .nahid-carousel-slide.clone {
        width: calc(20% - var(--slide-gap) * 0.8);
    }
}

/* ============================================
   Mobile Styles (<768px)
   3 items visible: center active + 50% cut on each side
   ============================================ */
@media (max-width: 767px) {
    .nahid-carousel-slide,
    .nahid-carousel-slide.clone {
        width: 50%;
    }

    /* Remove gap on mobile for exact 50% cut-edge math */
    .nahid-carousel-track {
        gap: 0;
    }

    /* Navigation row adjustments */
    .nahid-carousel-nav-row {
        margin-top: 20px;
        max-width: 100%;
        padding: 0 20px;
    }

    .nahid-carousel-description {
        max-width: 100%;
        padding: 0 20px;
    }
}