/* Mobile Tab Menu - شیک و مدرن */
:root {
    --primary-color: #b69d74;
    --primary-dark: #9a7f5a;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --text-light: #ffffff;
    --text-dark: #333333;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #b69d74 0%, #9a7f5a 100%);
    --gradient-special: linear-gradient(135deg, #b69d74 0%, #8b6f47 50%, #9a7f5a 100%);
}

/* Hide on desktop */
@media (min-width: 769px) {
    .mobile-tab-menu {
        display: none !important;
    }
}

/* Show only on mobile */
@media (max-width: 768px) {
    .mobile-tab-menu {
        display: block;
    }
}

/* Mobile Tab Menu Container */
.mobile-tab-menu {
    border-radius: 14px 14px 0 0 !important;
    border-top: 3px solid rgb(168 142 102);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1), 0 -8px 30px rgba(182, 157, 116, 0.1);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    transform: translateY(0);
    transition: none;
}

/* Tab Menu Items */
.tab-menu-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0 12px;
    max-width: 100%;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.tab-menu-items::-webkit-scrollbar {
    display: none;
}

/* Individual Tab Item */
.tab-menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    padding: 8px 4px;
    margin: 0 2px;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tab-menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.tab-menu-item:hover::before,
.tab-menu-item.active::before {
    opacity: 0.1;
}

.tab-menu-item:hover,
.tab-menu-item.active {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Tab Icon */
.tab-icon {
    font-size: 20px;
    margin-bottom: 4px;
    transition: var(--transition);
    position: relative;
    z-index: 2;
    font-family: 'IcoFont', sans-serif;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tab-menu-item:hover .tab-icon,
.tab-menu-item.active .tab-icon {
    transform: scale(1.1);
}

/* Tab Label */
.tab-label {
    font-size: 10px;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

/* Special Items - درخواست دادخواست و اظهارنامه */
.tab-menu-item.special {
    background: var(--gradient-special);
    color: var(--text-light);
    box-shadow: var(--shadow-medium);
    min-width: 70px;
    padding: 10px 6px;
    position: relative;
    overflow: hidden;
}

.tab-menu-item.special::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 0.6s;
}

.tab-menu-item.special:hover::before {
    left: 100%;
}

.tab-menu-item.special::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    opacity: 0;
    transition: var(--transition);
}

.tab-menu-item.special:hover::after {
    opacity: 1;
}

.tab-menu-item.special:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(182, 157, 116, 0.4);
}

.tab-menu-item.special .tab-icon {
    font-size: 22px;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    font-family: 'IcoFont', sans-serif;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tab-menu-item.special .tab-label {
    font-size: 11px;
    font-weight: 700;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Pulse animation for special items */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(182, 157, 116, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(182, 157, 116, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(182, 157, 116, 0);
    }
}

.tab-menu-item.special:hover {
    animation: pulse 2s infinite;
}

/* Removed toggle button and overlay styles - not needed for always-visible menu */

/* Animation Classes */
@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.tab-menu-item {
    animation: bounceIn 0.6s ease-out;
}

.tab-menu-item:nth-child(1) { animation-delay: 0.1s; }
.tab-menu-item:nth-child(2) { animation-delay: 0.2s; }
.tab-menu-item:nth-child(3) { animation-delay: 0.3s; }
.tab-menu-item:nth-child(4) { animation-delay: 0.4s; }
.tab-menu-item:nth-child(5) { animation-delay: 0.5s; }
.tab-menu-item:nth-child(6) { animation-delay: 0.6s; }

/* Responsive Design */
@media (max-width: 480px) {
    .tab-menu-item {
        min-width: 55px;
        padding: 6px 2px;
    }
    
    .tab-menu-item.special {
        min-width: 65px;
        padding: 8px 4px;
    }
    
    .tab-icon {
        font-size: 18px;
    }
    
    .tab-menu-item.special .tab-icon {
        font-size: 20px;
    }
    
    .tab-label {
        font-size: 9px;
    }
    
    .tab-menu-item.special .tab-label {
        font-size: 10px;
    }
}

@media (max-width: 360px) {
    .tab-menu-items {
        padding: 6px 0 10px;
    }
    
    .tab-menu-item {
        min-width: 50px;
        padding: 4px 1px;
    }
    
    .tab-menu-item.special {
        min-width: 60px;
        padding: 6px 3px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .mobile-tab-menu {
        background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
        border-top-color: rgba(182, 157, 116, 0.3);
    }
    
    .tab-menu-item {
        color: #ecf0f1;
    }
    
    .tab-menu-item:hover,
    .tab-menu-item.active {
        color: var(--primary-color);
    }
}

/* Accessibility */
.tab-menu-item:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.tab-menu-toggle:focus {
    outline: 2px solid var(--text-light);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .tab-menu-item {
        border: 1px solid var(--text-dark);
    }
    
    .tab-menu-item.special {
        border: 2px solid var(--text-light);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .tab-menu-item,
    .tab-menu-toggle,
    .mobile-tab-menu,
    .tab-menu-overlay {
        transition: none;
    }
    
    .tab-menu-item {
        animation: none;
    }
}
/* Additional Mobile Optimizations */
@media (max-width: 768px) {
    /* Ensure proper spacing for mobile devices */
    body {
        padding-bottom: 80px;
    }
    
    /* Improve touch targets */
    .tab-menu-item {
        min-height: 44px;
        min-width: 44px;
    }
}

/* iOS Safari specific fixes - not needed for always-visible menu */

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .tab-menu-item .tab-icon {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        font-family: 'IcoFont', sans-serif;
        font-style: normal;
        font-weight: normal;
        font-variant: normal;
        text-transform: none;
        line-height: 1;
    }
}

/* Landscape orientation adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .tab-menu-items {
        padding: 6px 0 8px;
    }
    
    .tab-menu-item {
        min-width: 50px;
        padding: 4px 2px;
    }
    
    .tab-menu-item.special {
        min-width: 60px;
        padding: 6px 4px;
    }
}