/* ============================================================
   hero-slider.css - اسلایدر هدر اصلی
   کاملاً هماهنگ با پالت رنگی و متغیرهای متمرکز
   ============================================================ */

.hero-slider,
.hero-slider *,
.hero-slider *:before,
.hero-slider *:after {
    box-sizing: border-box;
}

.hero-slider {
    width: 100%;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--color-bg-white);
    box-shadow: var(--shadow-base);
}

.hero-slider .swiper-container {
    width: 100%;
    overflow: hidden;
}

.hero-slider .swiper-slide {
    position: relative;
    overflow: hidden;
}

.hero-slider .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 8s linear;
}

/* ============================================================
   دسکتاپ
   ============================================================ */

@media (min-width: var(--breakpoint-md)) {
    .hero-slider .swiper-container {
        height: {{ height|default('70vh') }};
        min-height: {{ height|default('420') }}px;
        max-height: {{ height|default('820') }}px;
    }
    
    .hero-slider .swiper-slide,
    .hero-slider .swiper-slide img {
        height: 100%;
    }
    
    .hero-slider .swiper-slide img {
        object-fit: cover;
    }
    
    .hero-slider .swiper-slide-active img {
        transform: scale(1.03);
    }
}

/* ============================================================
   دکمه‌های ناوبری
   ============================================================ */

.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: var(--height-3xl);
    height: var(--height-3xl);
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    opacity: 0;
    transition: opacity var(--transition-base);
    color: var(--color-text-white);
}

.hero-slider:hover .swiper-button-prev,
.hero-slider:hover .swiper-button-next {
    opacity: 0.75;
}

.hero-slider .swiper-button-prev:hover,
.hero-slider .swiper-button-next:hover {
    opacity: 1;
}

.hero-slider .swiper-button-prev {
    left: var(--padding-lg);
}

.hero-slider .swiper-button-next {
    right: var(--padding-lg);
}

.hero-slider .swiper-button-prev:after,
.hero-slider .swiper-button-next:after {
    margin: 0 !important;
    width: var(--height-3xl);
    height: var(--height-3xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-6xl);
    line-height: 1;
    text-shadow: 0 2px 6px var(--color-shadow-dark);
}

.hero-slider .swiper-pagination {
    display: none !important;
}

/* ============================================================
   موبایل
   ============================================================ */

@media (max-width: var(--breakpoint-md)) {
    .hero-slider {
        border-radius: var(--radius-lg);
    }
    
    .hero-slider .swiper-button-prev,
    .hero-slider .swiper-button-next {
        display: none;
    }
}