html, body {
    font-family: 'Vazirmatn', Vazirmatn, Tahoma, Arial, sans-serif !important;
    letter-spacing: 0;
}

body {
    background: #f5faff;
}

.navbar {
    background: linear-gradient(90deg,#176ae6,#45aaf2);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.8rem;
}

.hero-bg {
    background: linear-gradient(120deg,#186be8 65%,#3ec6f4 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    padding: 70px 0 30px;
}

.blob {
    position: absolute;
    left: 0;
    top: -120px;
    opacity: .2;
    width: 520px;
    height: 380px;
    z-index: 0;
}

.hero-content {
    z-index: 1;
    position: relative;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 800;
}

.hero-desc {
    font-size: 1.25rem;
}

.hero-img {
    max-width: 400px;
    filter: drop-shadow(0 12px 36px #186be847);
}

.cta-btn {
    font-size: 1.18rem;
    padding: 12px 40px;
}

.waves {
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 100%;
    z-index: 2;
}

.feature-card {
    border: 0;
    background: #fff;
    box-shadow: 0 4px 24px #004b8e13;
    border-radius: 22px;
    padding: 32px 16px;
    transition: .2s;
    min-height: 220px;
}

    .feature-card:hover {
        transform: translateY(-7px) scale(1.03);
        box-shadow: 0 8px 32px #176ae622;
    }

.feature-icon {
    font-size: 2.8rem;
}

.stats-section {
    background: linear-gradient(90deg,#44aaf2 30%,#186be8 85%);
    color: #fff;
    padding: 40px 0;
}

.stat {
    text-align: center;
}

    .stat strong {
        font-size: 2rem;
    }

    .stat span {
        font-size: 1.1rem;
    }

.testimonial-card {
    background: #fff;
    box-shadow: 0 2px 16px #186be820;
    border-radius: 16px;
    padding: 22px;
    text-align: right;
    margin: 0 8px;
}

.footer {
    background: #176ae6;
    color: #fff;
    padding: 22px 0;
    margin-top: 50px;
}

    .footer a {
        color: #e3f2fd;
    }

.register-pop {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 2px 24px #186be80d;
    padding: 28px;
    max-width: 420px;
    margin: 40px auto 20px;
}

.faq .accordion-item {
    border-radius: 12px;
    overflow: hidden;
}

.faq .accordion-button {
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-desc {
        font-size: 1.02rem;
    }

    .hero-img {
        max-width: 230px;
    }
}
/* style.css - قالب آبی و مدرن BluePanel */
body {
    background: #f4f7fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    direction: rtl;
}
.sidebar {
    width: 240px;
    min-height: 100vh;
    position: fixed;
    top: 0; right: 0;
    background: #157afe;
    color: #fff;
    transition: all 0.3s;
    z-index: 999;
}
.sidebar-header {
    font-weight: bold;
    font-size: 22px;
    text-align: center;
    padding: 20px 0 0 0;
}
.sidebar ul {
    padding: 0; margin: 0;
    list-style: none;
}
.sidebar ul li {
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.sidebar ul li a {
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 14px 28px;
    font-size: 17px;
    transition: 0.2s;
}
.sidebar ul li a:hover, .sidebar ul li.active > a {
    background: #1263c9;
    color: #fff;
    font-weight: bold;
}
.content {
    margin-right: 240px;
    padding: 30px 20px 20px 20px;
    min-height: 100vh;
    background: #f4f7fa;
}
@media (max-width: 991px) {
    .sidebar { right: -240px; }
    .sidebar.active { right: 0; }
    .content { margin-right: 0; }
}
.btn-primary {
    background-color: #157afe;
    border-color: #157afe;
}
.card {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(21, 122, 254, 0.06);
}
.table thead th {
    background: #157afe;
    color: #fff;
    text-align: right;
}
::-webkit-scrollbar-thumb { background: #d1e4fa; }
::-webkit-scrollbar { width: 6px; }
/* style.css - قالب آبی و مدرن BluePanel */
body {
    background: #f4f7fa;
    direction: rtl;
}

.sidebar {
    width: 240px;
    min-height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    background: #157afe;
    color: #fff;
    transition: all 0.3s;
    z-index: 999;
}

.sidebar-header {
    font-weight: bold;
    font-size: 22px;
    text-align: center;
    padding: 20px 0 0 0;
}

.sidebar ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

    .sidebar ul li {
        border-bottom: 1px solid rgba(255,255,255,0.07);
    }

        .sidebar ul li a {
            color: #fff;
            text-decoration: none;
            display: block;
            padding: 14px 28px;
            font-size: 17px;
            transition: 0.2s;
        }

            .sidebar ul li a:hover, .sidebar ul li.active > a {
                background: #1263c9;
                color: #fff;
                font-weight: bold;
            }

.content {
    margin-right: 240px;
    padding: 30px 20px 20px 20px;
    min-height: 100vh;
    background: #f4f7fa;
}

@media (max-width: 991px) {
    .sidebar {
        right: -240px;
    }

        .sidebar.active {
            right: 0;
        }

    .content {
        margin-right: 0;
    }
}

.btn-primary {
    background-color: #157afe;
    border-color: #157afe;
}

.card {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(21, 122, 254, 0.06);
}

.table thead th {
    background: #157afe;
    color: #fff;
    text-align: right;
}

::-webkit-scrollbar-thumb {
    background: #d1e4fa;
}

::-webkit-scrollbar {
    width: 6px;
}
.btn-glass {
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(255,255,255,0.3);
    color: #2d3748 !important;
    border-radius: 40px;
    box-shadow: 0 2px 8px rgba(67,233,123,0.10);
    transition: 0.2s;
    font-weight: 600;
}

    .btn-glass:hover, .btn-glass:focus {
        background: rgba(255,255,255,1);
        color: #764ba2 !important;
    }

.btn-gradient {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
    border: none;
    color: #fff !important;
    border-radius: 40px;
    box-shadow: 0 2px 12px rgba(67,233,123,0.14);
    transition: 0.2s;
    font-weight: 600;
}

    .btn-gradient:hover, .btn-gradient:focus {
        background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        color: #fff !important;
    }

.navbar-brand i {
    color: #ffe552;
    filter: drop-shadow(0 2px 8px #fff4);
}
.btn-gradient-navbar {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
    border: none;
    color: #fff !important;
    border-radius: 32px;
    box-shadow: 0 4px 24px #43e97b22;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .5px;
    transition: all .18s;
}

    .btn-gradient-navbar:hover {
        background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        color: #fff !important;
    }

.btn-glass-navbar {
    background: rgba(255,255,255,0.8);
    border: 1.5px solid rgba(255,255,255,0.4);
    color: #4a5568 !important;
    border-radius: 32px;
    box-shadow: 0 4px 24px #667eea22;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .5px;
    transition: all .18s;
}

    .btn-glass-navbar:hover {
        background: #fff;
        color: #667eea !important;
    }

        .navbar-modern {
            background: linear-gradient(90deg, #6d8afd 0%, #9155fd 100%) !important;
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            z-index: 2050 !important;
            position: relative !important;
            overflow: hidden;
        }

        .navbar-modern::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%);
            animation: shimmer 4s infinite;
            pointer-events: none;
        }

    @keyframes shimmer {
        0%

    {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }

    }

    .navbar-brand-modern {
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        z-index: 2;
    }

        .navbar-brand-modern:hover {
            transform: translateY(-2px) scale(1.02);
            filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
        }

    .logo-modern {
        transition: all 0.3s ease;
        border: 2px solid rgba(255, 255, 255, 0.3);
        background: rgba(255, 255, 255, 0.1);
    }

        .logo-modern:hover {
            transform: rotate(5deg) scale(1.1);
            border-color: rgba(255, 255, 255, 0.6);
        }

    .nav-link-modern {
        color: rgba(255, 255, 255, 0.9) !important;
        font-weight: 500;
        padding: 0.75rem 1.25rem !important;
        border-radius: 25px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
        backdrop-filter: blur(5px);
    }

        .nav-link-modern::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }

        .nav-link-modern:hover {
            color: #fff !important;
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
        }

            .nav-link-modern:hover::before {
                left: 100%;
            }

    .btn-glass {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: #2d3748 !important;
        border-radius: 25px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

        .btn-glass:hover {
            background: rgba(255, 255, 255, 1);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
            color: #1a202c !important;
        }

    .btn-gradient {
        background: linear-gradient(135deg, #ff6b6b 0%, #feca57 100%);
        border: none;
        color: white !important;
        border-radius: 25px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
        position: relative;
        overflow: hidden;
    }

        .btn-gradient::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }

        .btn-gradient:hover {
            background: linear-gradient(135deg, #ff5252 0%, #ffc107 100%);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
            color: white !important;
        }

            .btn-gradient:hover::before {
                left: 100%;
            }

    .dropdown-menu-modern {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 15px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        padding: 0.75rem 0;
        margin-top: 0.5rem;
    }

    .dropdown-item-modern {
        padding: 0.75rem 1.5rem;
        transition: all 0.3s ease;
        border-radius: 0;
        color: #2d3748;
    }

        .dropdown-item-modern:hover {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            transform: translateX(5px);
        }

    .navbar-toggler-modern {
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 10px;
        transition: all 0.3s ease;
    }

        .navbar-toggler-modern:hover {
            background: rgba(255, 255, 255, 1);
            transform: scale(1.05);
        }

    .floating-particles {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 1;
    }

    .particle {
        position: absolute;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        animation: float-particle 6s infinite ease-in-out;
    }

        .particle:nth-child(1) {
            width: 4px;
            height: 4px;
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .particle:nth-child(2) {
            width: 6px;
            height: 6px;
            top: 60%;
            left: 80%;
            animation-delay: 2s;
        }

        .particle:nth-child(3) {
            width: 3px;
            height: 3px;
            top: 40%;
            left: 60%;
            animation-delay: 4s;
        }

    @keyframes float-particle {
        0%, 100%

    {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.3;
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.8;
    }

    }

    .my-classes-section {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 20px;
        padding: 0.5rem 1rem;
        margin: 0 0.5rem;
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
    }

        .my-classes-section:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

    .classes-dropdown {
        min-width: 280px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 15px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        padding: 1rem;
    }

    .class-item {
        background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
        border: 1px solid rgba(102, 126, 234, 0.1);
        border-radius: 10px;
        padding: 0.75rem;
        margin-bottom: 0.5rem;
        transition: all 0.3s ease;
        cursor: pointer;
    }

        .class-item:hover {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
        }
.navbar, .navbar-modern, .sticky-top {
    z-index: 3000 !important;
    position: relative !important;
}

.dropdown-menu, .classes-dropdown {
    z-index: 3000 !important;
    position: fixed !important; 
    min-width: 280px;
}
.hero-section, .glass-card, .hero-content {
    position: relative !important;
    z-index: 1 !important;
}