/* ============================================================
   استایل هدر با لوگو تصویری و تنظیمات فاصله
   ============================================================ */
.landing-navbar {
    position: var(--header-position, relative);
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg, #04153e);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--header-gold-1f, #e8bc2c1F);
    padding: 0;
    transition: all 0.3s ease;
    height: var(--header-height, 80px);
    border-radius: var(--header-radius, 80px);
    display: flex;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
    
    margin-top: var(--header-margin-top, 8px);
    margin-bottom: var(--header-margin-bottom, 15px);
    margin-left: var(--header-margin-left, 80px);
    margin-right: var(--header-margin-right, 80px);
    padding-top: var(--header-padding-top, 0px);
    padding-bottom: var(--header-padding-bottom, 0px);
    padding-left: var(--header-padding-left, 0px);
    padding-right: var(--header-padding-right, 1px);
}

.landing-navbar .container {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
    direction: var(--header-direction, rtl);
    justify-content: var(--header-justify, space-between);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
    height: 100%;
}

/* ===== بخش ۱: لوگو ===== */
.landing-navbar .brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--header-text, #ffffff);
    font-weight: 800;
    font-size: var(--header-font-size, 14px);
    flex-shrink: 0;
    width: var(--header-logo-width, 20%);
    min-width: 100px;
    justify-content: var(--header-logo-align, flex-start);
    transition: all 0.3s ease;
}

.landing-navbar .brand .logo-image {
    max-width: 100%;
    height: var(--header-logo-height, auto);
    width: var(--header-logo-img-width, 140px);
    object-fit: contain;
    display: block;
}

.landing-navbar .brand .logo-icon {
    color: var(--header-gold, #e8bc2c); 
    font-size: 1.3rem;
}

.landing-navbar .brand .logo-text {
    color: var(--header-text, #ffffff);
    font-weight: 800;
}

.landing-navbar .brand .brand-text {
    font-size: 0.7rem;
    opacity: 0.7;
    color: var(--header-text, #ffffff);
}

/* ===== بخش ۲: منو ===== */
.landing-navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
    width: var(--header-menu-width, 60%);
    justify-content: var(--header-menu-align, flex-start);
    transition: all 0.3s ease;
}
.landing-navbar .nav-links a {
    color: var(--header-text, #ffffff);
    text-decoration: none;
    font-size: var(--header-font-size, 14px);
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    padding: 4px 0;
}
.landing-navbar .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--header-gold, #e8bc2c);
    transition: all 0.3s ease;
}
.landing-navbar .nav-links a:hover::after {
    width: 100%;
}
.landing-navbar .nav-links a i {
    font-size: 1rem;
    color: var(--header-gold, #e8bc2c);
}
.landing-navbar .nav-links a:hover { 
    color: var(--header-gold, #e8bc2c); 
}

/* ===== دکمه منو موبایل ===== */
.landing-navbar .mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--header-text, #ffffff);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    transition: all 0.3s ease;
}
.landing-navbar .mobile-toggle:hover {
    color: var(--header-gold, #e8bc2c);
}

/* ============================================================
   بخش ۳: دکمه‌های ورود و ثبت‌نام
   ============================================================ */
.landing-navbar .login-section {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    width: var(--header-login-width, 20%);
    min-width: 180px;
    justify-content: var(--header-login-align, center);
    transition: all 0.3s ease;
}

.landing-navbar .btn-login-nav {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--header-gold, #e8bc2c);
    color: var(--header-gold, #e8bc2c) !important;
    padding: 7px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--header-font-size, 14px);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
}
.landing-navbar .btn-login-nav i {
    font-size: 0.9rem;
}
.landing-navbar .btn-login-nav:hover {
    background: var(--header-gold, #e8bc2c);
    color: #0f172a !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--header-gold-66, #e8bc2c66);
}

.landing-navbar .btn-register-nav {
    background: linear-gradient(135deg, var(--header-gold, #e8bc2c), var(--header-gold-dd, #e8bc2cdd));
    color: #0f172a !important;
    padding: 7px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: var(--header-font-size, 14px);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    border: 2px solid var(--header-gold, #e8bc2c);
    box-shadow: 0 4px 15px var(--header-gold-40, #e8bc2c40);
}
.landing-navbar .btn-register-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--header-gold-80, #e8bc2c80);
    color: #0f172a !important;
}

.landing-navbar .admin-link {
    color: var(--header-gold, #e8bc2c) !important;
    text-decoration: none;
    font-size: var(--header-font-size, 14px);
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.landing-navbar .admin-link i {
    font-size: 0.9rem;
}
.landing-navbar .admin-link:hover {
    color: #fbbf24 !important;
}

/* ============================================================
   ریسپانسیو
   ============================================================ */
@media (max-width: 992px) {
    .landing-navbar .brand {
        width: auto !important;
        min-width: auto;
    }
    .landing-navbar .nav-links {
        width: auto !important;
    }
    .landing-navbar .login-section {
        width: auto !important;
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .landing-navbar {
        height: auto !important;
        min-height: 60px;
        padding: 0 !important;
    }
    .landing-navbar .container {
        flex-wrap: wrap;
        justify-content: space-between !important;
        padding: 10px 14px;
        gap: 8px;
        max-width: 100%;
    }
    .landing-navbar .brand {
        width: auto !important;
        justify-content: flex-start !important;
        flex: 1;
        min-width: 0;
        font-size: 0.85rem;
    }
    .landing-navbar .brand .logo-image {
        width: 70px !important;
        height: auto !important;
        max-width: 100%;
    }
    .landing-navbar .brand .logo-icon {
        font-size: 1.1rem;
    }
    .landing-navbar .brand .logo-text {
        font-size: 0.85rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .landing-navbar .mobile-toggle {
        display: block;
        order: 2;
        font-size: 1.3rem;
        padding: 4px 8px;
        flex-shrink: 0;
    }
    .landing-navbar .login-section {
        width: auto !important;
        justify-content: flex-end !important;
        min-width: auto;
        gap: 6px;
        order: 1;
        flex-shrink: 0;
    }
    .landing-navbar .btn-login-nav,
    .landing-navbar .btn-register-nav {
        padding: 5px 12px;
        font-size: 0.72rem;
        height: 32px;
        white-space: nowrap;
    }
    .landing-navbar .btn-login-nav i {
        display: none;
    }
    .landing-navbar .nav-links {
        display: flex;
        flex-direction: column;
        width: 100% !important;
        padding: 0;
        gap: 0;
        border-top: 1px solid rgba(255,255,255,0.05);
        margin-top: 0;
        justify-content: flex-start !important;
        align-items: stretch !important;
        order: 3;
        flex-basis: 100%;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
    }
    .landing-navbar .nav-links.open {
        max-height: 500px;
        opacity: 1;
        padding: 10px 0;
    }
    .landing-navbar .nav-links li {
        width: 100%;
        list-style: none;
    }
    .landing-navbar .nav-links a {
        width: 100%;
        justify-content: center;
        padding: 10px 16px;
        font-size: 0.82rem;
        text-align: center;
        border-radius: 8px;
    }
    .landing-navbar .nav-links a::after {
        display: none;
    }
    .landing-navbar .nav-links a:hover {
        background: rgba(255,255,255,0.05);
    }
    .landing-navbar .nav-links a i {
        margin-left: 6px;
    }
    body {
        padding-top: 70px !important;
    }
}

@media (max-width: 480px) {
    .landing-navbar .brand .logo-text {
        font-size: 0.75rem;
    }
    .landing-navbar .btn-register-nav {
        padding: 4px 10px;
        font-size: 0.68rem;
    }
    .landing-navbar .btn-login-nav {
        padding: 4px 10px;
        font-size: 0.68rem;
    }
    .landing-navbar .mobile-toggle {
        font-size: 1.15rem;
    }
    body {
        padding-top: 65px !important;
    }
}

body {
    padding-top: var(--body-padding-top, 80px);
    font-family: 'IRANYekan', 'Vazirmatn', Tahoma, sans-serif;
}

/* ============================================================
   ✅ اصلاح نمایش آیکون‌های بوت‌استرپ (اضافه شده)
   ============================================================ */
i.bi, 
i[class^="bi-"], 
i[class*=" bi-"],
.bi::before, 
[class^="bi-"]::before, 
[class*=" bi-"]::before {
    font-family: "bootstrap-icons" !important;
    font-style: normal !important;
    font-weight: normal !important;
    display: inline-block;
    line-height: 1;
    vertical-align: -0.125em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}