/* Mobile-First CSS - Responsive Design for Best Digital Planners */

/* Enhanced Mobile-First Base Styles */
@media (max-width: 768px) {
    
    /* Enhanced Quiz Mobile Styles */
    .quiz-page {
        min-height: 100vh;
        overflow-x: hidden;
    }
    
    .quiz-header {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .quiz-header h1 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: var(--spacing-sm);
    }
    
    .progress-section {
        padding: var(--spacing-sm) var(--spacing-md);
        background: linear-gradient(145deg, rgba(255,127,80,0.05), rgba(255,107,53,0.02));
    }
    
    .progress-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .progress-text {
        font-size: 1.2rem;
    }
    
    .progress-dots {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
    
    .progress-dot {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
    
    .quiz-container {
        padding: var(--spacing-md);
        margin: var(--spacing-sm) var(--spacing-xs); /* 减少左右边距 */
        border-radius: 15px;
        min-height: 250px;
        max-width: 95vw; /* 增加最大宽度 */
        width: 100%;
        height: auto !important;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        box-sizing: border-box;
        overflow: hidden;
    }

    .quiz-option {
        padding: 8px 10px; /* 更紧凑的移动端padding */
        margin-bottom: 10px;
        border-radius: 10px;
        min-height: 48px; /* 更小的移动端高度 */
        font-size: 1rem;
        width: 100%;
        max-width: none;
        box-sizing: border-box;
        overflow: hidden;
        position: relative;
    }
    
    .option-content {
        padding-right: 24px; /* 更紧凑的移动端空间 */
        gap: 8px;
    }
    
    .option-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    
    .option-icon {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .option-title {
        font-size: 1rem;
        line-height: 1.2;
    }
    
    .option-description {
        font-size: 0.75rem;
        line-height: 1.2;
    }
    
    .option-badge {
        top: 6px;
        right: 6px;
        padding: 2px 6px;
        font-size: 0.55rem;
    }
    
    .quiz-option.selected::before {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .quiz-option:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .quiz-navigation {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin: var(--spacing-md) 0;
    }
    
    .quiz-back, .quiz-next {
        width: 100%;
        min-height: 50px;
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .quiz-back {
        order: 2;
    }
    
    .quiz-next {
        order: 1;
    }
    
    /* Enhanced Recommendation Cards for Mobile */
    .recommendation-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        border-radius: 15px;
    }
    
    .planner-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .planner-info h3 {
        font-size: 1.2rem;
        line-height: 1.3;
    }
    
    .match-score {
        align-self: flex-end;
        margin-top: var(--spacing-sm);
    }
    
    .score-circle {
        width: 50px;
        height: 50px;
    }
    
    .recommendation-cta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .recommendation-cta .cta-button {
        min-height: 44px;
        font-size: 0.9rem;
    }
    
    /* Touch-optimized sizing */
    .category-tag, .platform-tag {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .feature-tag {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
    
    .reasons-list li {
        font-size: 0.9rem;
        padding: var(--spacing-xs);
    }
    /* Container adjustments */
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography - Mobile friendly sizes */
    .handwritten-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Navigation - Mobile hamburger menu */
    .nav-content {
        position: relative;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-medium);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-link {
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid rgba(0,0,0,0.1);
        text-align: center;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    /* Add mobile menu toggle */
    .nav-content::before {
        content: '☰';
        font-size: 1.5rem;
        cursor: pointer;
        display: block;
        color: var(--text-secondary);
    }
    
    .nav-links.active ~ .nav-toggle {
        content: '✕';
    }
    
    /* Hero Section - Mobile */
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-visual {
        flex-direction: column;
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    .device-icons {
        font-size: 1.5rem;
    }
    
    /* CTA Buttons - Mobile */
    .cta-button {
        width: 100%;
        max-width: 300px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .cta-button.large {
        font-size: 1.2rem;
    }
    
    /* Grid Layouts - Mobile single column */
    .content-grid,
    .testimonials-grid,
    .feature-grid,
    .value-grid,
    .use-case-details {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Cards - Mobile adjustments */
    .content-card,
    .testimonial-card,
    .value-card,
    .step-card {
        padding: var(--spacing-md);
    }
    
    /* Comparison Table - Mobile */
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .traditional-column,
    .our-way-column {
        order: 2;
    }
    
    .vs-column {
        order: 1;
        margin-bottom: var(--spacing-sm);
    }
    
    .traditional-column,
    .our-way-column {
        padding: var(--spacing-sm);
        border-radius: var(--radius-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    /* Steps Container - Mobile vertical */
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .step-arrow {
        display: none;
    }
    
    .step-card {
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto var(--spacing-md);
    }
    
    /* Promise Section - Mobile */
    .promise-section {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .promise-item {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    /* Testimonials - Mobile */
    .testimonial-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .rating {
        margin-top: var(--spacing-xs);
    }
    
    /* Social Proof - Mobile */
    .social-proof {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .proof-item {
        padding: var(--spacing-sm);
    }
    
    /* Use Cases - Mobile */
    .use-case-tags {
        justify-content: center;
    }
    
    .use-case-tag {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    /* Features - Mobile */
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    /* FAQ - Mobile */
    .faq-item {
        margin-bottom: var(--spacing-sm);
    }
    
    .faq-question {
        padding: var(--spacing-sm);
    }
    
    .faq-answer {
        padding: 0 var(--spacing-sm) var(--spacing-sm) calc(var(--spacing-sm) + 2rem);
        font-size: 0.9rem;
    }
    
    /* Final CTA - Mobile */
    .final-cta {
        padding: var(--spacing-lg) 0;
    }
    
    .trust-badges {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .trust-item {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    /* Footer - Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-section ul {
        text-align: center;
    }
    
    /* Feedback Button - Mobile adjustment */
    .feedback-button {
        bottom: 15px !important;
        right: 15px !important;
        padding: 10px 16px !important;
        font-size: 14px !important;
    }
    
    /* Feedback Modal - Mobile */
    .feedback-modal {
        width: 95% !important;
        max-height: 90vh !important;
        margin: 20px 0 !important;
    }
    
    /* Journal Style Adjustments for Mobile */
    .handwritten-title {
        font-size: 2.2rem;
        text-align: center;
    }
    
    .journal-card {
        padding: var(--spacing-md);
        margin: var(--spacing-sm) 0;
    }
    
    /* Touch-friendly tap targets */
    .nav-link,
    .cta-button,
    .faq-question,
    .use-case-tag {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Mobile-specific scroll optimizations */
    .testimonial-card,
    .value-card,
    .step-card {
        scroll-snap-align: start;
    }
    
    .testimonials-grid,
    .value-grid {
        scroll-snap-type: x mandatory;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .testimonials-grid {
        display: flex;
        gap: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
    }
    
    .testimonial-card {
        min-width: 280px;
        flex-shrink: 0;
    }
}

/* Extra Small Screens (iPhone SE, etc.) */
@media (max-width: 375px) {
    /* Adjustments for very small screens */
    .handwritten-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    /* Hero section adjustments */
    .hero {
        padding: var(--spacing-md) 0;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Card padding adjustments */
    .content-card,
    .testimonial-card,
    .value-card,
    .step-card {
        padding: var(--spacing-sm);
    }
    
    /* Button adjustments */
    .cta-button {
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Font size reductions */
    .feature-item,
    .use-case-detail {
        font-size: 0.9rem;
    }
    
    /* Social proof grid */
    .social-proof {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Trust badges */
    .trust-badges {
        grid-template-columns: 1fr;
    }
    
    /* Step cards */
    .step-card {
        padding: var(--spacing-sm);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    /* Small screen quiz adjustments */
    .quiz-option {
        min-height: 60px;
        padding: var(--spacing-sm);
    }
    
    .option-content {
        padding-right: 30px;
    }
    
    .option-icon {
        font-size: 1.3rem;
    }
    
    .option-title {
        font-size: 0.9rem;
    }
    
    .option-description {
        font-size: 0.7rem;
    }
    
    .option-badge {
        font-size: 0.5rem;
        padding: 1px 4px;
        top: -4px;
        right: -4px;
    }
}

/* Landscape Mobile - Handle short screens */
@media (max-width: 768px) and (max-height: 500px) and (orientation: landscape) {
    /* Adjust for landscape mobile */
    .hero {
        padding: var(--spacing-md) 0;
    }
    
    .handwritten-title {
        font-size: 2rem;
    }
    
    .hero-visual {
        margin-top: var(--spacing-sm);
    }
    
    .steps-container {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .step-arrow {
        display: block;
        transform: rotate(90deg);
    }
    
    .step-card h3 {
        font-size: 1rem;
    }
    
    .step-card ul {
        font-size: 0.8rem;
    }
    
    .promise-section {
        flex-direction: row;
        justify-content: center;
    }
    
    .promise-item {
        flex: 1;
        max-width: none;
    }
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Optimize for retina displays */
    .journal-card,
    .testimonial-card,
    .value-card,
    .step-card {
        border-width: 0.5px;
    }
    
    .handwritten-title {
        text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
    }
}

/* Dark mode support preparation */
@media (prefers-color-scheme: dark) {
    /* Variables for dark mode can be added here in the future */
    /* Currently keeping light theme as per journal aesthetic */
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-visual .clock-icon {
        animation: none;
    }
}

/* Print styles */
@media print {
    .nav-container,
    .feedback-button,
    .cta-button,
    .final-cta {
        display: none;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .handwritten-title {
        color: black !important;
    }
    
    .content-card,
    .testimonial-card,
    .value-card,
    .step-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
        page-break-inside: avoid;
    }
}