/* -----------------------------------------------
           رنگ‌های رسمی برند (ArshitDesk)
           بک‌گراند: #F4FBFB (244,251,251)
           اصلی: #177074 (23,112,116)
           فرعی: #17B1C3 (23,177,195)
           فرعی۲: #8BD2D3 (139,210,211)
           قرمز: #EB1D55 (235,29,85)
           سبز: #17C3A8 (23,195,168)
        ----------------------------------------------- */
:root {
    --brand-bg: #F4FBFB;
    --brand-primary: #177074;
    --brand-secondary: #17B1C3;
    --brand-secondary-light: #8BD2D3;
    --brand-red: #EB1D55;
    --brand-green: #17C3A8;
    --dark-text: #1e2a32;
    --gray-text: #4a5b6e;
}

body {
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, system-ui, -apple-system, sans-serif;
    background-color: var(--brand-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

/* override bootstrap primary */
.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

    .btn-primary:hover, .btn-primary:focus {
        background-color: #0e5b5f;
        border-color: #0e5b5f;
        transform: translateY(-2px);
        box-shadow: 0 6px 14px rgba(23,112,116,0.25);
    }

.btn-outline-primary {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

    .btn-outline-primary:hover {
        background-color: var(--brand-primary);
        border-color: var(--brand-primary);
        color: white;
    }

.text-primary {
    color: var(--brand-primary) !important;
}

.bg-primary {
    background-color: var(--brand-primary) !important;
}

.bg-primary-soft {
    background-color: rgba(23,112,116,0.08);
}

.border-primary {
    border-color: var(--brand-primary) !important;
}

/* نوار ناوبری */
.navbar {
    background: rgba(244,251,251,0.98) !important;
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    border-bottom: 1px solid rgba(23,112,116,0.1);
}

.navbar-brand {
    font-weight: 800;
    color: var(--brand-primary);
    font-size: 1.7rem;
}

.nav-link {
    color: var(--dark-text);
    font-weight: 500;
}

    .nav-link:hover, .nav-link.active {
        color: var(--brand-primary);
    }

.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(145deg, #ffffff 0%, var(--brand-bg) 100%);
}

.security-badge {
    background-color: rgba(23,112,116,0.12);
    color: var(--brand-primary);
    border-radius: 50px;
    padding: 6px 18px;
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.feature-card {
    background: white;
    border-radius: 28px;
    padding: 30px 20px;
    transition: all 0.3s;
    height: 100%;
    border: 1px solid rgba(139,210,211,0.3);
    box-shadow: 0 6px 12px rgba(0,0,0,0.02);
}

    .feature-card:hover {
        transform: translateY(-6px);
        border-color: var(--brand-secondary-light);
        box-shadow: 0 20px 30px -12px rgba(23,112,116,0.15);
    }

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(23,177,195,0.12);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

    .feature-icon i {
        font-size: 32px;
        color: var(--brand-primary);
    }

.security-stats {
    background: #ffffff;
    border-radius: 32px;
    padding: 35px;
    border: 1px solid var(--brand-secondary-light);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--brand-primary);
}

.bg-soft-cyan {
    background: linear-gradient(120deg, #EBF8FA, #FFFFFF);
    border-right: 5px solid var(--brand-secondary);
}

.btn-custom-download {
    background: var(--brand-primary);
    color: white;
    border-radius: 40px;
    padding: 12px 28px;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-custom-outline {
    background: transparent;
    border: 2px solid var(--brand-primary);
    color: var(--brand-primary);
    border-radius: 40px;
    padding: 10px 26px;
    font-weight: 600;
}

    .btn-custom-outline:hover {
        background: var(--brand-primary);
        color: white;
    }

.testimonial-card {
    background: white;
    border-radius: 28px;
    padding: 28px;
    border: 1px solid rgba(23,177,195,0.25);
    box-shadow: 0 10px 20px rgba(0,0,0,0.02);
}

.footer {
    background-color: #1a2c38;
    color: #bcd0da;
}

    .footer a {
        color: #bcd0da;
        text-decoration: none;
    }

        .footer a:hover {
            color: white;
        }

.btn-brand-primary {
    background-color: var(--brand-primary);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 40px;
    font-weight: 600;
    transition: all 0.3s;
}

    .btn-brand-primary:hover {
        background-color: #0e5b5f;
        transform: translateY(-2px);
    }

/* لوگو سفارشی */
.logo-shield {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transform: rotate(2deg);
}

@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 50px;
    }
}
.font10{
    font-size:10px;
}