/*
 * MPS Nav Tabs — Enhanced Navigation Buttons
 * نُقل من wp_add_inline_style() إلى ملف خارجي لتحسين الأداء
 * يُحمَّل فقط على صفحات المنشورات الفردية (is_singular)
 */

/* --- Enhanced Navigation Buttons --- */
.mps-tabs .nav-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 25px 0;
    padding: 0;
    border: none;
    box-shadow: none;
    flex-wrap: wrap;
}

.mps-tabs .nav-tabs .nav-btn {
    flex: 0 1 auto;
    padding: 12px 18px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    color: #475569;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    min-height: 48px;
}

.mps-tabs .nav-tabs .nav-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

/* حالة التحويم على الزر */
.mps-tabs .nav-tabs .nav-btn:hover,
.mps-tabs .nav-tabs .nav-btn:focus {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    border-color: #0891b2;
    color: #0f172a;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 16px rgba(8, 145, 178, 0.15);
}

.mps-tabs .nav-tabs .nav-btn:hover::before {
    left: 100%;
}

/* حالة الزر النشط (الفعال) */
.mps-tabs .nav-tabs .nav-btn.active {
    background: linear-gradient(135deg, #1e40af, #1d4ed8);
    color: #ffffff !important;
    border-color: #1e40af;
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.3);
    transform: scale(1.05);
    position: relative;
}

.mps-tabs .nav-tabs .nav-btn.active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #10b981);
    border-radius: 2px;
    animation: mps-pulse-glow 2s ease-in-out infinite;
}

@keyframes mps-pulse-glow {
    0%, 100% { opacity: 0.7; transform: translateX(-50%) scaleX(1); }
    50%       { opacity: 1;   transform: translateX(-50%) scaleX(1.1); }
}

/* تأكيد لون الأيقونة في الزر النشط */
.mps-tabs .nav-tabs .nav-btn.active .nav-icon,
.mps-tabs .nav-tabs .nav-btn.active span {
    color: #ffffff !important;
    fill:  #ffffff !important;
}

/* لون الأيقونة الأساسي */
.mps-tabs .nav-tabs .nav-btn .nav-icon {
    fill: #475569;
    transition: all 0.3s ease;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.mps-tabs .nav-tabs .nav-btn:hover .nav-icon {
    fill: #0f172a;
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.mps-tabs .nav-tabs .nav-btn.active .nav-icon {
    transform: scale(1.15) rotate(3deg);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* 360 Viewer Section Styles */
.phone-360-viewer-section {
    margin: 30px 0;
    text-align: center;
}

.phone-360-title {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
    text-align: center;
}

/* تحسينات متجاوبة */
@media (max-width: 768px) {
    .mps-tabs .nav-tabs {
        gap: 6px;
    }
    .mps-tabs .nav-tabs .nav-btn {
        padding: 10px 14px;
        font-size: 13px;
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .mps-tabs .nav-tabs {
        gap: 4px;
    }
    .mps-tabs .nav-tabs .nav-btn {
        padding: 8px 12px;
        font-size: 12px;
        min-height: 40px;
    }
}