.navbar-toggler {
    border-color: rgba(0, 0, 0, 0.1);
}

.navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    content: "";
    background: no-repeat center center;
    background-size: 100% 100%;
}

/* اگر از navbar-light استفاده می‌کنی */
.navbar-light .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%280,0,0,.85%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* اگر از navbar-dark استفاده می‌کنی */
.navbar-dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%28255,255,255,.9%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}


/* ===== 🔹 Top Bar ===== */
.top-bar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 40px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    z-index: 1050;
    line-height: 40px;
    padding: 0 20px;
    transition: top 0.3s ease-in-out;
}

/* ===== 🔹 Navbar ===== */
.navbar {
    position: fixed;
    top: 40px; /* زیر top-bar */
    width: 100%;
    z-index: 1040;
    background-color: rgb(194, 239, 235);
    opacity: 0.95;
    transition: all 0.3s ease-in-out;
    padding: 1rem 2rem;
}

    /* وقتی اسکرول کردیم */
    .navbar.scrolled {
        top: 0;
        padding: 0.5rem 1.5rem; /* جمع‌تر میشه */
        background-color: rgba(194, 239, 235, 0.98);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    }

    /* برند و لینک‌ها */
    .navbar .navbar-brand.custom-text {
        color: #0026ff !important;
        font-family: Vazir;
        font-size: 1.3rem;
        font-weight: 700;
        transition: all 0.3s ease-in-out;
    }

    .navbar.scrolled .navbar-brand.custom-text {
        font-size: 1.1rem; /* برند هم کمی کوچک‌تر میشه */
    }

    /* لینک‌ها */
    .navbar .nav-link.custom-text {
        font-family: Vazir;
        color: #2196f3 !important;
        font-weight: 700;
        transition: all 0.3s ease-in-out;
    }

        .navbar .nav-link.custom-text:hover {
            color: #0026ff !important;
            font-weight: 900;
        }

/* جلوگیری از رفتن محتوا زیر navbar */
body {
    padding-top: 110px;
}