/* ========================================================
   রয়্যাল প্রিমিয়াম ফুটার (Custom Modern Dark Theme)
   ======================================================== */
.royal-footer {
    background: linear-gradient(180deg, #181926 0%, #11121a 100%);
    color: #cbd5e1;
    position: relative;
    padding-top: 25px;
    margin-top: 45px;
    border-top: none;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
}

/* টপ গ্রেডিয়েন্ট গ্লো বার */
.footer-top-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #8b0000 0%, #dc2626 50%, #f59e0b 100%);
}

/* সাব-নেভিগেশন পিল বাটন বার */
.footer-subnav-wrapper {
    margin-bottom: 30px;
}

.footer-subnav {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-subnav a {
    color: #e2e8f0;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-subnav a:hover {
    background: #8b0000;
    color: #ffffff !important;
    border-color: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.3);
}

/* ২-কলাম ডিটেইলস গ্রিড */
.footer-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 35px;
}

/* ফুটার কার্ড কন্টেইনার */
.footer-card-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 22px 25px;
    backdrop-filter: blur(10px);
    transition: all 0.35s ease;
}

.footer-card-box:hover {
    border-color: rgba(220, 38, 38, 0.3);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* কার্ড হেডার */
.footer-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(139, 0, 0, 0.6);
}

.footer-card-header .header-icon {
    font-size: 20px;
}

.footer-card-header h4 {
    color: #f8fafc;
    font-size: 17px;
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.3px;
}

/* মেটা লিস্ট */
.footer-card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.meta-item {
    font-size: 14px;
    line-height: 1.6;
    color: #94a3b8;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.meta-label {
    color: #cbd5e1;
    font-weight: 700;
    flex-shrink: 0;
}

.meta-value {
    color: #f1f5f9;
}

.meta-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.meta-text a {
    color: #f87171;
    text-decoration: none;
    transition: color 0.2s ease;
}

.meta-text a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* কপিরাইট স্ট্রিপ */
.footer-copyright-strip {
    background: #0b0c12;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 0;
    font-size: 13px;
    color: #64748b;
}

.copyright-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.copyright-flex p {
    margin: 0;
}

.dev-tag strong {
    color: #fca5a5;
}

/* রেস্পন্সিভ ব্রেকপয়েন্ট */
@media (max-width: 768px) {
    .footer-details-grid {
        grid-template-columns: 1fr;
    }
    .footer-subnav {
        gap: 8px;
    }
    .footer-subnav a {
        font-size: 12.5px;
        padding: 5px 14px;
    }
    .copyright-flex {
        flex-direction: column;
        text-align: center;
        gap: 6px;
    }
}