/* Base Mobile CSS - Responsive Design */
/* Mobile First Approach */

/* Base Mobile Styles */
@media (max-width: 768px) {
    /* Container adjustments */
    .container {
        padding: 0 15px;
        margin: 0 auto;
        max-width: 100%;
    }
    
    /* Main content mobile */
    .main-content {
        padding: 15px;
        min-height: calc(100vh - 120px);
    }
    
    /* Button mobile adjustments */
    .btn {
        padding: 12px 20px;
        font-size: 16px;
        min-height: 44px; /* Touch friendly */
    }
    
    /* Form mobile adjustments */
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-control {
        padding: 12px 16px;
        font-size: 16px; /* Prevent zoom on iOS */
        border-radius: 8px;
    }
    
    /* Card mobile adjustments */
    .card {
        margin-bottom: 20px;
        border-radius: 12px;
    }
    
    .card-body {
        padding: 20px;
    }
    
    /* Utility classes for mobile */
    .text-center-mobile {
        text-align: center;
    }
    
    .hidden-mobile {
        display: none !important;
    }
    
    .visible-mobile {
        display: block !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .main-content {
        padding: 10px;
    }
    
    .btn {
        padding: 14px 16px;
        font-size: 16px;
        width: 100%;
    }
    
    .card-body {
        padding: 15px;
    }
}

/* Landscape mobile adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .main-content {
        padding: 10px 15px;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .btn {
        border-width: 1px;
    }
}

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }
    
    .nav-link:hover {
        transform: none;
    }
    
    .nav-link:active,
    .btn:active {
        transform: scale(0.98);
    }
}

/* Mobile-specific animations */
@media (max-width: 768px) {
    .fade-in-mobile {
        animation: fadeInMobile 0.3s ease-out;
    }
    
    @keyframes fadeInMobile {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .slide-up-mobile {
        animation: slideUpMobile 0.4s ease-out;
    }
    
    @keyframes slideUpMobile {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
}

/* Mobile scrollbar styling */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 6px;
    }
    
    ::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.1);
    }
    
    ::-webkit-scrollbar-thumb {
        background: rgba(255, 215, 0, 0.5);
        border-radius: 3px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 215, 0, 0.7);
    }
}

/* Mobile focus styles */
@media (max-width: 768px) {
    .btn:focus,
    .form-control:focus,
    .nav-link:focus {
        outline: 2px solid #FFD700;
        outline-offset: 2px;
    }
}

/* Mobile safe area support */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .main-content {
            padding-left: max(15px, env(safe-area-inset-left));
            padding-right: max(15px, env(safe-area-inset-right));
        }
        
        .container {
            padding-left: max(15px, env(safe-area-inset-left));
            padding-right: max(15px, env(safe-area-inset-right));
        }
    }
}