/* ==========================================
   ফুটার মেইন স্টাইল
   ========================================== */
.footer {
    background-color: #072652;
    color: #ffffff;
    padding-top: 60px;
    font-family: 'Noto Sans Bengali', sans-serif;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
}

/* লোগো ও বর্ণনা */
.logo-box.light {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-box.light .logo-icon {
    width: 45px;
    height: 45px;
    background-color: #ffffff;
    color: #0A3C7E;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.logo-box.light .logo-text h3 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.2;
}

.logo-box.light .logo-text p {
    color: #A0AEC0;
    font-size: 12px;
}

.footer-desc {
    color: #A0AEC0;
    font-size: 14px;
    margin: 20px 0;
    line-height: 1.6;
}

/* সোশ্যাল আইকন */
.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: #0A3C7E;
}

/* কলাম হেডিং ও মেনু */
.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
    color: #ffffff;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #F2994A;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #CBD5E1;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-col ul li a:hover {
    color: #ffffff;
    padding-left: 5px;
}

/* যোগাযোগের তথ্য */
.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #CBD5E1;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.contact-info i {
    color: #F2994A;
    margin-top: 4px;
}

/* কপিরাইট অংশ */
.footer-bottom {
    background-color: #041835;
    padding: 15px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #94A3B8;
}

.scroll-top {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* রেসপন্সিভ (মোবাইল ও ট্যাবলেট) */
@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}