/* ===========================
   OVERLAY (ব্যাকগ্রাউন্ড)
   =========================== */
#mip-popup-overlay {
    position: fixed;
    inset: 0;
    /* হালকা গ্রেডিয়েন্ট + ডার্ক ব্যাকগ্রাউন্ড */
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.1), transparent 55%),
        radial-gradient(circle at bottom, rgba(56, 189, 248, 0.18), rgba(15, 23, 42, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* Visible অবস্থা */
#mip-popup-overlay.mip-visible {
    opacity: 1;
    visibility: visible;
}

/* ===========================
   POPUP BOX
   =========================== */
#mip-popup {
    position: relative;
    max-width: 95vw;
    max-height: 90vh;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), rgba(15, 23, 42, 0.96));
    border-radius: 22px;
    padding: 16px 16px 18px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    transform: translateY(24px) scale(0.9);
    opacity: 0;
    animation: mip-pop-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

/* ইমেজকে সুন্দরভাবে শো করা */
#mip-popup img {
    display: block;
    max-width: 100%;
    max-height: calc(90vh - 40px);
    height: auto;
    border-radius: 18px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.65);
}

/* ===========================
   MODERN CLOSE BUTTON
   =========================== */
#mip-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: none;
    padding: 0;
    cursor: pointer;
    /* থিমের ডিফল্ট button স্টাইল রিসেট করার জন্য */
    background: linear-gradient(135deg, #ff6a88, #ff99ac, #f97316);
    color: #fff;
    font-size: 0; /* ভেতরের × হাইড করা হবে, আমরা নিজেই ক্রস আঁকব */
    line-height: 1;
    display: inline-block;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.5);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    z-index: 10001;
    transform: scale(0.8);
    opacity: 0;
    animation: mip-close-in 0.45s ease 0.25s forwards;
}

/* ক্রস আইকন – দুইটা লাইন দিয়ে X বানানো */
#mip-close-btn::before,
#mip-close-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 2.4px;
    background: #ffffff;
    border-radius: 999px;
    transform-origin: center;
    transition: transform 0.25s ease, background 0.25s ease;
}

#mip-close-btn::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

#mip-close-btn::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* Hover ইফেক্ট: হালকা জুম + ঘুরে যাওয়া */
#mip-close-btn:hover {
    transform: scale(0.9) translateY(-1px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
    background: linear-gradient(135deg, #ef4444, #fb923c, #facc15);
}

#mip-close-btn:hover::before {
    transform: translate(-50%, -50%) rotate(135deg);
}

#mip-close-btn:hover::after {
    transform: translate(-50%, -50%) rotate(45deg);
}

/* Active (ক্লিক করলে) */
#mip-close-btn:active {
    transform: scale(0.82) translateY(1px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.7);
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes mip-pop-in {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.85);
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes mip-close-in {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    100% {
        opacity: 1;
        transform: scale(0.9);
    }
}

/* ===========================
   HELPER CLASS
   =========================== */
.mip-hidden {
    display: none;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 600px) {
    #mip-popup {
        max-width: 92vw;
        padding: 12px 12px 14px;
        border-radius: 18px;
    }

    #mip-popup img {
        border-radius: 14px;
        max-height: calc(90vh - 36px);
    }

    #mip-close-btn {
        width: 40px;
        height: 40px;
        top: 10px;
        right: 10px;
    }
}