/* TwinCashCity Mobile Responsive Enhancements */
/* Add this file to all HTML pages after main.css and dashboard.css */

/* ============================================
   MOBILE IMPROVEMENTS - TABLET (768px and below)
   ============================================ */

@media (max-width: 768px) {
    /* Dashboard Header */
    .dashboard-header {
        padding: var(--spacing-lg) 0;
    }
    
    .dashboard-welcome h1 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .dashboard-welcome p {
        font-size: 1rem;
    }
    
    /* Balance Cards - Stack on mobile */
    .balance-overview {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .balance-card {
        padding: var(--spacing-md);
    }
    
    .balance-amount {
        font-size: 1.75rem;
    }
    
    /* Quick Actions - 2 columns on tablet */
    .quick-actions {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--spacing-md);
    }
    
    .quick-action-card {
        padding: var(--spacing-md);
    }
    
    .quick-action-icon {
        font-size: 2rem;
    }
    
    .quick-action-title {
        font-size: 0.95rem;
    }
    
    .quick-action-desc {
        font-size: 0.8rem;
    }
    
    /* Investment Cards */
    .investment-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md);
    }
    
    .investment-card {
        padding: var(--spacing-md);
    }
    
    .investment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .investment-amount {
        font-size: 1.5rem;
    }
    
    .investment-target {
        font-size: 1rem;
    }
    
    /* Progress bars */
    .progress-info {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }
    
    /* Countdown timer */
    .countdown-timer {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        justify-content: center;
    }
    
    .countdown-item {
        min-width: 60px;
    }
    
    .countdown-value {
        font-size: 1.5rem;
    }
    
    /* Modal improvements */
    .modal-content {
        width: 95%;
        max-width: 95%;
        margin: var(--spacing-md);
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    /* Package selection grid */
    .package-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md);
    }
    
    .package-option {
        padding: var(--spacing-md);
    }
    
    .package-amount {
        font-size: 1.5rem;
    }
    
    /* Form improvements */
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .form-input,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: var(--spacing-md);
    }
    
    /* Button improvements */
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
        min-height: 48px; /* Better touch target */
    }
    
    .btn-block {
        width: 100%;
    }
    
    /* Navbar improvements */
    .navbar-container {
        padding: 0 var(--spacing-md);
    }
    
    /* Section spacing */
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* Tables - make scrollable */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
}

/* ============================================
   MOBILE IMPROVEMENTS - PHONE (480px and below)
   ============================================ */

@media (max-width: 480px) {
    /* Typography */
    body {
        font-size: 14px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    h3 {
        font-size: 1.1rem;
    }
    
    /* Dashboard Header */
    .dashboard-header {
        padding: var(--spacing-md) 0;
    }
    
    .dashboard-welcome h1 {
        font-size: 1.25rem;
    }
    
    .dashboard-welcome p {
        font-size: 0.9rem;
    }
    
    /* Balance Cards */
    .balance-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .balance-amount {
        font-size: 1.5rem;
    }
    
    .balance-label {
        font-size: 0.75rem;
    }
    
    /* Quick Actions - Single column on small phones */
    .quick-actions {
        grid-template-columns: 1fr !important;
    }
    
    .quick-action-card {
        padding: var(--spacing-md);
    }
    
    /* Investment Cards */
    .investment-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .investment-amount {
        font-size: 1.25rem;
    }
    
    .investment-target {
        font-size: 0.9rem;
    }
    
    .investment-status {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
    
    /* Countdown timer */
    .countdown-item {
        min-width: 50px;
    }
    
    .countdown-value {
        font-size: 1.25rem;
    }
    
    .countdown-label {
        font-size: 0.7rem;
    }
    
    /* Modal */
    .modal-content {
        width: 100%;
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
    
    .modal-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Package options */
    .package-option {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .package-amount {
        font-size: 1.25rem;
    }
    
    .package-target {
        font-size: 0.9rem;
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
        min-height: 44px;
    }
    
    .btn-small {
        padding: 0.4rem 0.75rem;
        font-size: 0.85rem;
        min-height: 36px;
    }
    
    /* Forms */
    .form-input,
    .form-select {
        font-size: 16px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Navbar */
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .mobile-menu-toggle {
        padding: var(--spacing-xs);
    }
    
    /* Hero section */
    .hero {
        padding: var(--spacing-lg) 0;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 0.9rem;
        padding: 0 var(--spacing-md);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .card-header h3 {
        font-size: 1rem;
    }
    
    /* Spacing adjustments */
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Admin panel adjustments */
    .stat-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Referral code display */
    .referral-code-display {
        font-size: 1.25rem;
        padding: var(--spacing-md);
    }
    
    /* Progress bars */
    .progress-bar {
        height: 8px;
    }
}

/* ============================================
   TOUCH IMPROVEMENTS
   ============================================ */

@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets */
    .btn,
    .quick-action-card,
    .investment-card,
    .package-option {
        min-height: 48px;
    }
    
    /* Remove hover effects on touch devices */
    .btn:hover,
    .card:hover,
    .quick-action-card:hover {
        transform: none;
    }
    
    /* Add active states instead */
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
    
    .quick-action-card:active,
    .package-option:active {
        transform: scale(0.98);
        background-color: var(--off-white);
    }
}

/* ============================================
   LANDSCAPE ORIENTATION
   ============================================ */

@media (max-width: 768px) and (orientation: landscape) {
    .dashboard-header {
        padding: var(--spacing-sm) 0;
    }
    
    .modal-content {
        max-height: 95vh;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
}

/* ============================================
   UTILITY CLASSES FOR MOBILE
   ============================================ */

.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block;
    }
    
    .desktop-only {
        display: none;
    }
    
    .mobile-hidden {
        display: none !important;
    }
    
    .mobile-full-width {
        width: 100% !important;
    }
    
    .mobile-text-center {
        text-align: center !important;
    }
}