/* فوتر اصلی */
        .footer {
            background: linear-gradient(180deg, #0a0a15 0%, #05050f 100%);
            position: relative;
            overflow: hidden;
        }

        /* موج بالای فوتر (مشابه کانواس وبسیما اما با CSS) */
        .footer-wave {
            width: 100%;
            height: 60px;
            background: repeating-linear-gradient(90deg,
                    transparent,
                    transparent 25px,
                    rgba(129, 140, 248, 0.08) 25px,
                    rgba(129, 140, 248, 0.08) 50px);
        }

        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .footer-wrapper {
            padding: 60px 0 40px;
        }

        /* لوگو/برند در فوتر */
        .footer-brand {
            text-align: center;
            margin-bottom: 48px;
        }

        .footer-brand p {
            color: #64748b;
            font-size: 14px;
            margin-top: 12px;
        }

        /* بخش اصلی فوتر (4 ستون) */
        .footer-main {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 48px;
        }

        .footer-col.about p {
            color: #94a3b8;
            text-align: justify;
            font-size: .8rem;
            line-height: 1.9;
        }

        .footer-col h4 {
            color: #f1f5f9;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: -6px;
            right: 0;
            width: 30px;
            height: 2px;
            background: #818cf8;
            border-radius: 2px;
        }

        .footer-col ul {
            list-style: none;
            padding-right: 0;
        }

        .footer-col li {
            margin-bottom: 12px;
        }

        .footer-col a {
            color: #94a3b8;
            text-decoration: none;
            font-size: .9rem;
            transition: all 0.2s;
        }

        .footer-col a:hover {
            color: #a5b4fc;
            padding-right: 4px;
        }

        /* بخش مجوزها و نشان‌ها (مشابه footer-namads) */
        .footer-certificates {
            background: rgba(30, 41, 59, 0.3);
            border-radius: 20px;
            padding: 24px;
            margin-bottom: 40px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(129, 140, 248, 0.1);
        }

        .cert-title {
            text-align: center;
            color: #cbd5e1;
            font-size: 14px;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .cert-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px;
        }

        .cert-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .cert-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #4f46e5, #7c3aed);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .cert-text {
            font-size: 12px;
            color: #94a3b8;
        }

        .cert-text strong {
            color: #cbd5e1;
            display: block;
        }

        /* بخش برندهای زیرمجموعه */
        .sub-brands {
            text-align: center;
            margin-bottom: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(129, 140, 248, 0.1);
        }

        .sub-brands p {
            color: #64748b;
            font-size: 13px;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .brands-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px;
        }

        .brands-grid a {
            color: #818cf8;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: 0.2s;
            background: rgba(129, 140, 248, 0.1);
            padding: 6px 18px;
            border-radius: 40px;
        }

        .brands-grid a:hover {
            background: #4f46e5;
            color: white;
        }

        /* کپی‌رایت */
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(129, 140, 248, 0.08);
            color: #64748b;
            font-size: 12px;
        }

        /* موبایل */
        @media (max-width: 768px) {
            .footer-main {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-col h4::after {
                right: 50%;
                transform: translateX(50%);
            }

            .cert-grid {
                flex-direction: column;
                align-items: center;
            }

            .cert-item {
                flex-direction: column;
                text-align: center;
            }
        }