body {
            font-family: 'Vazirmatn', sans-serif;
        }

        /* هدر ثابت و شفاف */
        .navbar {
            transition: all 0.4s ease;
            padding: 20px 0;
            background-color: rgba(0, 0, 0, 0.8) !important;
        }

        /* وقتی اسکرول شد */
        .navbar.scrolled {
            padding: 8px 0;
            background-color: rgba(0, 0, 0, 0.95) !important;
            backdrop-filter: saturate(180%) blur(20px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }

        /* لوگو */
        .navbar-brand img {
            height: 55px;
            transition: height 0.4s ease;
        }

        .navbar.scrolled .navbar-brand img {
            height: 45px;
        }

        /* لینک‌های منو */
        .nav-link {
            color: #fff !important;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            padding: 0.5rem 1.2rem !important;
            border-radius: 4px;
        }

        .nav-link:hover,
        .nav-link.active {
            color: دکمه ه !important;
        }

        /* دکمه همبرگر استاندارد بوت‌استرپ (بدون نیاز به کلاس اضافی) */
        .navbar-toggler {
            border: none;
            padding: 4px 8px;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='3' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

.card {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.form-label {
    font-weight: 600;
}

.text-cyan {
    color: ant;
}

.bg-primary-hover {
    width: 40px;
    height: 40px;
 !important;
}

.bg-primary-hover {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s;
}

    .bg-primary-hover:hover {
        backgr55,0.400d4ff;
        transform: translateY(-3px);
        box-shadow: 0 4px 15px rgba(0,212,255,0.4);
    }

.social-icon.small {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
}

footer a {
    text-decoration: none;
}

footer hr {
    opacity: 0.2;
}
.pump-card1 {
    transition: all 0.3s ease;
    border: 0 !important;
    /**/ /*    border-radius: 12px;
*/
    overflow: hidden;
    /*    box-shadow: 0 4px 20px rgba(0,0,0,0.1);*/
    background: #FFFFFF !important;
    padding:0px;
    margin:0px
}

    .pump-card1:hover {
        transform: translateY(-8px);
/*        box-shadow: 0 15px 35px rgba(0,0,0,0.18);
*/    }

    .pump-card1 img {
        width: 100%;
        height: 60vh;
        object-fit: contain;
        background-color: #FFFFFF;
        padding: 0px;
        margin: 0px
    }

.pump-title {
    text-align: center;
    padding: 18px;
    font-weight: 600;
    font-size: 1.3rem;
    color: #212529;
}

/* دقیقاً مثل سایت اصلی: پمپ عمودی بلندتر نمایش داده بشه */
.vertical-turbine-card {
    /*margin-top: -40px;*/ /* کارت وسطی کمی بالاتر بیاد */
    /*margin-bottom: 40px;*/ /* جبران فاصله پایین */
    padding: 0px;
    margin: 0px
}

    .vertical-turbine-card img {
        height: 90vh !important; /* تصویر عمودی بلندتر */
    }

.section-heading {
    color: #d32f2f;
    font-weight: 800;
    font-size: 2.8rem;
}

.section-subheading {
    color: #424242;
    font-weight: 600;
    font-size: 2rem;
    margin-bottom: 4rem;
}
.pump-image-btn {
    transition: all 0.3s ease;
    border: none !important;
    background: none;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
    margin-bottom: 10px;
}

    .pump-image-btn:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    }

.pump-title4 {
    font-weight: 700;
    font-size: 1.35rem;
    /*    padding: 10px 10px 10px 10px;
*/ border-radius: 15px 15px 15px 15px;
    display: block;
    text-align: center;
    padding: 18px;
    font-weight: 600;
    font-size: 1.3rem;
    color: white;
    background-color: #ea1b37
}