/* Mobile UX Enhancements CSS */

/* CSS Custom Properties for Mobile */
:root {
    --mobile-safe-area-top: env(safe-area-inset-top);
    --mobile-safe-area-bottom: env(safe-area-inset-bottom);
    --mobile-touch-target: 44px;
    --mobile-spacing: 16px;
    --animation-fast: 0.2s;
    --animation-medium: 0.3s;
    --animation-slow: 0.5s;
}

/* Touch Optimizations */
.touch-active {
    opacity: 0.7;
    transform: scale(0.98);
    transition: all 0.1s ease;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    position: relative;
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--primary-color, #aa336a);
    margin: 3px 0;
    transition: all var(--animation-fast) ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Onboarding Overlay */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--animation-medium) ease;
    backdrop-filter: blur(10px);
}

.onboarding-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.onboarding-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.onboarding-content {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    max-width: 90vw;
    width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.onboarding-step {
    display: none;
    text-align: center;
    animation: slideInUp var(--animation-medium) ease;
}

.onboarding-step.active {
    display: block;
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.step-content h3 {
    color: var(--primary-color, #aa336a);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.step-content p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.step-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step-actions .btn {
    width: 100%;
    min-height: var(--mobile-touch-target);
    border-radius: 8px;
    font-weight: 500;
    transition: all var(--animation-fast) ease;
}

.onboarding-progress {
    margin-top: 2rem;
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color, #aa336a), #ff0077);
    transition: width var(--animation-medium) ease;
    border-radius: 2px;
}

.progress-text {
    font-size: 0.875rem;
    color: #666;
}

/* Mobile Modal Enhancements */
.modal.mobile-fullscreen {
    padding: 0;
    margin: 0;
}

.modal.mobile-fullscreen .modal-content {
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    border-radius: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.modal.mobile-fullscreen .modal-header {
    padding: 1rem;
    padding-top: calc(1rem + var(--mobile-safe-area-top));
    border-bottom: 1px solid #e5e7eb;
    flex-shrink: 0;
}

.modal.mobile-fullscreen .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

/* Mobile Notifications */
.mobile-notification {
    position: fixed;
    top: var(--mobile-safe-area-top, 20px);
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    z-index: 10001;
    opacity: 0;
    transition: all var(--animation-medium) ease;
    max-width: 90vw;
}

.mobile-notification.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.notification-content {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-left: 4px solid var(--notification-color, #3b82f6);
}

.mobile-notification.success .notification-content {
    --notification-color: #10b981;
}

.mobile-notification.error .notification-content {
    --notification-color: #ef4444;
}

.mobile-notification.warning .notification-content {
    --notification-color: #f59e0b;
}

.notification-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.notification-text {
    flex: 1;
    font-weight: 500;
    color: #374151;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #9ca3af;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--animation-fast) ease;
}

.notification-close:hover {
    background: #f3f4f6;
    color: #374151;
}

/* PWA Install Prompt */
.pwa-install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e5e7eb;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform var(--animation-medium) ease;
    padding-bottom: var(--mobile-safe-area-bottom);
}

.pwa-install-prompt.visible {
    transform: translateY(0);
}

.install-prompt-content {
    padding: 1.5rem;
    text-align: center;
}

.install-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.install-prompt-content h3 {
    color: var(--primary-color, #aa336a);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.install-prompt-content p {
    color: #666;
    margin-bottom: 1.5rem;
}

.install-actions {
    display: flex;
    gap: 1rem;
}

.install-actions .btn {
    flex: 1;
    min-height: var(--mobile-touch-target);
}

/* Sticky Navigation */
.navbar {
    transition: transform var(--animation-fast) ease;
    will-change: transform;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Hide desktop navigation */
    .nav-menu.mobile-hidden {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: calc(60px + var(--mobile-safe-area-top)) 2rem 2rem;
        transform: translateX(-100%);
        transition: transform var(--animation-medium) ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu:not(.mobile-hidden) {
        transform: translateX(0);
    }

    .nav-menu .nav-link {
        padding: 1rem 0;
        border-bottom: 1px solid #f3f4f6;
        text-align: center;
        font-size: 1.125rem;
    }

    .nav-menu .btn {
        margin-top: 1rem;
        width: 100%;
        min-height: var(--mobile-touch-target);
    }

    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
        height: 100vh;
    }

    /* Larger touch targets */
    .btn, button, .card, .template-card {
        min-height: var(--mobile-touch-target);
        padding: 12px 16px;
    }

    /* Better spacing for mobile */
    .container {
        padding: 0 var(--mobile-spacing);
    }

    /* Hero section mobile optimization */
    .hero {
        padding: calc(80px + var(--mobile-safe-area-top)) 0 3rem;
        min-height: calc(100vh - var(--mobile-safe-area-top));
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    /* Form improvements */
    input, textarea, select {
        min-height: var(--mobile-touch-target);
        font-size: 16px; /* Prevents zoom on iOS */
        border-radius: 8px;
        padding: 12px 16px;
    }

    /* Card layouts */
    .features-grid,
    .templates-preview,
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Template cards */
    .template-card {
        padding: 1.5rem;
        border-radius: 12px;
        transition: all var(--animation-fast) ease;
    }

    .template-card:active {
        transform: scale(0.98);
    }

    /* Pricing cards */
    .pricing-card {
        padding: 1.5rem;
        border-radius: 12px;
    }

    /* Modal improvements */
    .modal {
        padding: 1rem;
    }

    .modal-content {
        width: 100%;
        max-width: 100%;
        margin: 0;
        border-radius: 12px 12px 0 0;
        max-height: 90vh;
        overflow-y: auto;
    }

    /* Footer adjustments */
    .footer {
        padding-bottom: calc(2rem + var(--mobile-safe-area-bottom));
    }

    /* Reduce onboarding content size */
    .onboarding-content {
        padding: 1.5rem;
        width: 100%;
        max-width: 90vw;
        border-radius: 12px 12px 0 0;
    }

    .step-content h3 {
        font-size: 1.25rem;
    }

    .step-icon {
        font-size: 2.5rem;
    }
}

/* Landscape mobile optimizations */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 2rem 0;
        min-height: auto;
    }

    .onboarding-content {
        max-height: 80vh;
        padding: 1rem;
    }

    .step-content h3 {
        font-size: 1.125rem;
        margin-bottom: 0.5rem;
    }

    .step-content p {
        margin-bottom: 1rem;
    }

    .step-icon {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
}

/* Very small screens */
@media (max-width: 480px) {
    .onboarding-content {
        padding: 1rem;
        margin: 1rem;
        width: calc(100vw - 2rem);
    }

    .step-actions {
        gap: 0.75rem;
    }

    .install-actions {
        flex-direction: column;
    }

    .notification-content {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
}

/* High DPI / Retina optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hamburger-line {
        height: 1px;
        border: 0.5px solid var(--primary-color, #aa336a);
        background: transparent;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .onboarding-content,
    .notification-content,
    .pwa-install-prompt {
        background: #1f2937;
        color: #f9fafb;
    }

    .step-content p,
    .progress-text,
    .notification-text {
        color: #d1d5db;
    }

    .progress-bar {
        background: #374151;
    }

    .notification-close:hover {
        background: #374151;
        color: #f9fafb;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .onboarding-step {
        animation: none;
    }
}