:root {
        --slider-overlay-opacity: 0.55;
        --slider-transition: 0.8s cubic-bezier(0.65, 0, 0.35, 1);
        --slider-accent: #c9a84c;
        --slider-accent-hover: #d4b85c;
        --slider-primary: #1a2b4c;
        --slider-white: #ffffff;
        --slider-text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    }
    
    .hero-slider-section {
        position: relative;
        width: 100%;
        height: 85vh;
        max-height: 650px;
        min-height: 450px;
        overflow: hidden;
        direction: ltr;
        background: #000;
        margin-top: 0;
            border-radius: 10px; /* این خط رو اضافه کنید */

    }
    
    .hero-slides-wrapper {
        position: relative;
        width: 100%;
        height: 100%;
    }
    
    .hero-slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--slider-transition), visibility var(--slider-transition);
        z-index: 1;
    }
    
    .hero-slide.active {
        opacity: 1;
        visibility: visible;
        z-index: 2;
    }
    
    .hero-slide-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        transform: scale(1.1);
        transition: transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .hero-slide.active .hero-slide-bg {
        transform: scale(1);
    }
    
    .hero-slide-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
            135deg,
            rgba(13, 27, 42, 0.8) 0%,
            rgba(26, 43, 76, 0.6) 50%,
            rgba(13, 27, 42, 0.4) 100%
        );
        z-index: 1;
    }
    
    .hero-slide-content {
        position: relative;
        z-index: 3;
        height: 100%;
        display: flex;
        align-items: center;
        direction: rtl;
    }
    
    .hero-slide-content-inner {
        max-width: 650px;
        padding: 2rem;
        margin-right: 8%;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;
    }
    
    .hero-slide.active .hero-slide-content-inner {
        opacity: 1;
        transform: translateY(0);
    }
    
    .hero-slide-subtitle {
        display: inline-block;
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--slider-accent);
        margin-bottom: 1rem;
        letter-spacing: 3px;
        text-transform: uppercase;
        position: relative;
        padding-right: 2.5rem;
        font-family: 'Inter', sans-serif;
    }
    
    .hero-slide-subtitle::before {
        content: '';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 30px;
        height: 2px;
        background: var(--slider-accent);
    }
    
    .hero-slide-title {
        font-size: 3rem;
        font-weight: 900;
        color: var(--slider-white);
        margin: 0 0 1.2rem;
        line-height: 1.3;
        text-shadow: var(--slider-text-shadow);
        font-family: 'Yekan Bakh', 'IRANYekan', sans-serif;
    }
    
    .hero-slide-title .highlight {
        color: var(--slider-accent);
        position: relative;
    }
    
    .hero-slide-description {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.85);
        line-height: 1.8;
        margin-bottom: 2rem;
        text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    }
    
    .hero-slide-buttons {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .hero-btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.85rem 1.8rem;
        font-size: 0.95rem;
        font-weight: 700;
        text-decoration: none;
        border-radius: 50px;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        position: relative;
        overflow: hidden;
        z-index: 1;
        font-family: 'Yekan Bakh', sans-serif;
    }
    
    .hero-btn-primary {
        background: linear-gradient(135deg, var(--slider-accent) 0%, #b8942f 100%);
        color: #1a1a1a;
        box-shadow: 0 8px 25px rgba(201, 168, 76, 0.4);
    }
    
    .hero-btn-primary:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 35px rgba(201, 168, 76, 0.6);
        color: #1a1a1a;
    }
    
    .hero-btn-secondary {
        background: transparent;
        color: var(--slider-white);
        border: 2px solid rgba(255, 255, 255, 0.3);
        backdrop-filter: blur(10px);
    }
    
    .hero-btn-secondary:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--slider-white);
        transform: translateY(-4px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        color: var(--slider-white);
    }
    
    .hero-btn-icon {
        display: inline-flex;
        transition: transform 0.3s ease;
    }
    
    .hero-btn:hover .hero-btn-icon {
        transform: translateX(-5px);
    }
    
    .slider-nav {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: var(--slider-white);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        font-size: 1.5rem;
    }
    
    .slider-nav:hover {
        background: var(--slider-accent);
        border-color: var(--slider-accent);
        color: #1a1a1a;
        transform: translateY(-50%) scale(1.1);
        box-shadow: 0 8px 25px rgba(201, 168, 76, 0.5);
    }
    
    .slider-nav-prev {
        left: 25px;
    }
    
    .slider-nav-next {
        right: 25px;
    }
    
    .slider-dots {
        position: absolute;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 10px;
        z-index: 10;
        direction: ltr;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.4);
        border: none;
        cursor: pointer;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }
    
    .slider-dot.active {
        background: var(--slider-accent);
        width: 30px;
        border-radius: 20px;
    }
    
    .slider-dot:hover {
        background: var(--slider-accent-hover);
    }
    
    .hero-particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 2;
    }
    
    .particle {
        position: absolute;
        background: rgba(201, 168, 76, 0.3);
        border-radius: 50%;
        animation: floatUp linear infinite;
    }
    
    @keyframes floatUp {
        0% {
            transform: translateY(100vh) scale(0);
            opacity: 0;
        }
        10% { opacity: 1; }
        90% { opacity: 1; }
        100% {
            transform: translateY(-100px) scale(1);
            opacity: 0;
        }
    }
    
    @media (max-width: 768px) {
        .hero-slider-section {
            height: 70vh;
            min-height: 400px;
            max-height: 550px;
        }
        
        .hero-slide-content-inner {
            margin-right: 1.5rem;
            padding: 1.5rem;
            max-width: 100%;
        }
        
        .hero-slide-title {
            font-size: 2rem;
        }
        
        .hero-slide-subtitle {
            font-size: 0.75rem;
            padding-right: 2rem;
        }
        
        .hero-slide-description {
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }
        
        .hero-btn {
            padding: 0.7rem 1.3rem;
            font-size: 0.85rem;
        }
        
        .slider-nav {
            width: 40px;
            height: 40px;
            font-size: 1.2rem;
        }
        
        .slider-nav-prev { left: 15px; }
        .slider-nav-next { right: 15px; }
        
        .slider-dots {
            bottom: 20px;
            gap: 8px;
        }
        
        .slider-dot {
            width: 8px;
            height: 8px;
        }
        
        .slider-dot.active {
            width: 25px;
        }
    }
    
    @media (max-width: 480px) {
        .hero-slider-section {
            height: 60vh;
            min-height: 350px;
            max-height: 450px;
            border-radius: 10px; /* گرد شدن چهار طرف کل قاب */
            overflow: hidden; /* این از قبل هست، برای اینکه محتوا از قاب گرد بیرون نزنه */
        }
        
        .hero-slide-title {
            font-size: 1.6rem;
        }
        
        .hero-slide-buttons {
            flex-direction: row;
            justify-content: center;
            gap: 0;
        }
        
        .hero-btn-secondary {
            display: none !important;
        }
        
        .hero-btn-primary {
            width: auto;
            padding: 0.45rem 1.2rem;
            font-size: 0.75rem;
            justify-content: center;
        }
        
        .slider-nav {
            display: none !important;
        }
        
        .slider-dots {
            bottom: 20px;
            gap: 8px;
        }
        
        .slider-dot {
            width: 8px;
            height: 8px;
        }
        
        .slider-dot.active {
            width: 25px;
        }
    }