/* ===== فوتر اصلی ===== */
.site-footer {
    background: linear-gradient(135deg, #1a1f3a 0%, #2d3561 100%);
    color: #ffffff;
    padding: 60px 0 0 0;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4a90e2 0%, #63b3ed 50%, #4a90e2 100%);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== بخش اصلی فوتر ===== */
.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

/* ===== ستون‌های فوتر ===== */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ebf2f7;
    margin: 0 0 10px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(99, 179, 237, 0.3);
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 60px;
    height: 2px;
    background: #63b3ed;
}

/* ===== بخش درباره روژان ===== */
.footer-description {
    font-size: 1rem;
    line-height: 1.8;
    color: #cbd5e0;
    margin: 0;
}

.footer-badges {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-top: 10px;
}

.badge-img {
    height: 80px;
    width: auto;
    transition: transform 0.3s ease, filter 0.3s ease;
    filter: brightness(0.95);
}

.badge-img:hover {
    transform: translateY(-5px);
    filter: brightness(1.1);
}

/* ===== بخش تماس با ما ===== */
.contact-items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #cbd5e0;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 8px 0;
}

.contact-item i {
    font-size: 1.3rem;
    color: #d0e3f0;
    width: 25px;
    text-align: center;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    color: #63b3ed;
    transform: translateX(-5px);
}

.contact-item:hover i {
    transform: scale(1.2);
}

/* ===== بخش شبکه‌های اجتماعی ===== */
.social-icons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 179, 237, 0.1);
    border: 2px solid rgba(99, 179, 237, 0.3);
    border-radius: 12px;
    color: #63b3ed;
    font-size: 1.4rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #63b3ed;
    color: #1a1f3a;
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 10px 25px rgba(99, 179, 237, 0.4);
}

/* ===== شعار ===== */
.footer-slogan {
    margin-top: 15px;
    padding: 20px;
    background: rgba(99, 179, 237, 0.1);
    border-radius: 12px;
    border-right: 4px solid #d6e8f6;
}

.footer-slogan p {
    font-size: 1.3rem;
    font-weight: 600;
    color: #bdd8eb;
    margin: 0;
    font-style: italic;
    text-align: center;
}

/* ===== بخش کپی‌رایت ===== */
.footer-bottom {
    border-top: 1px solid rgba(99, 179, 237, 0.2);
    padding: 25px 0;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: #a0aec0;
    font-size: 0.95rem;
}
/* فیلتر برای تصویر نظام صنفی */
.footer-badges img[alt="نماد نظام صنفی"] {
    filter: brightness(0) invert(1);  /* تبدیل به سفید */
    background-color: transparent;
    padding: 8px;
    transform: scale(1.6);
    border-radius: 6px;
}

/* ===== ریسپانسیو ===== */
@media (max-width: 768px) {
    .site-footer {
        padding: 40px 0 0 0;
        margin-top: 50px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 35px;
    }
    
    .footer-title {
        font-size: 1.3rem;
    }
    
    .footer-badges {
        justify-content: center;
    }
    
    .badge-img {
        height: 70px;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .contact-items {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .footer-main {
        gap: 35px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .footer-slogan p {
        font-size: 1rem;
    }
}
.badge-link {
    display: inline-block;
    transition: all 0.3s ease;
    text-decoration: none;
}

.badge-link:hover {
    transform: translateY(-5px);
    filter: brightness(1.1);
}

.badge-link:hover .badge-img {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.badge-img {
    transition: all 0.3s ease;
}