/* Learning Methods Page Styles */

.learning-methods-page {
    background: #ffffff;
    min-height: 100vh;
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* Table of Contents */
/* Quick nav (chips) */
.quick-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin: 0.5rem auto 2.5rem auto; /* add a bit more bottom padding */
    max-width: 1100px; /* more horizontal width */
    padding: 0 12px; /* wider gutters */
}

.quick-nav a {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    border: 1px solid #e0e0e0;
    border-radius: 999px;
    text-decoration: none;
    color: var(--primary-blue);
    background: #fff;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.quick-nav a:hover {
    background: #f7fbff;
    border-color: var(--primary-blue);
    transform: translateY(-1px);
    color: var(--primary-blue);
    text-decoration: none;
}

.quick-nav a:visited { color: var(--primary-blue); }
.quick-nav a:focus { outline: none; text-decoration: none; }

/* Section Styling */
.intro-section,
.method-section,
.conclusion-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 12px;
}

/* Rely on global .fade-in animation from styles.css; no per-page base states here */

.method-section h2 {
    color: var(--primary-blue);
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.method-section h3 {
    color: #333;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    font-weight: 600;
}

/* Remove top spacing for specific sub-headers */
.watching-tips h3,
.internet-reading h3,
.spontaneous-option h3,
.exaggeration-technique h3 {
    margin-top: 0;
}

.method-section p {
    line-height: 1.7;
    margin-bottom: 1rem;
    color: #444;
}

/* Key Insight Box */
.key-insight {
    background: #f0f8ff;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    border: 1px solid var(--light-blue);
}

.key-insight h3 {
    margin-top: 0;
    color: var(--primary-blue);
}

/* Tighten top spacing on specific sub-section headers */
.technique-explanation h3,
.reading-demo h3 {
    margin-top: 0;
}

/* Interactive Flashcard */
.flashcard-demo {
    margin: 2rem 0;
    text-align: center;
}

.flashcard-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.flashcard {
    width: 300px;
    height: 250px;
    perspective: 1000px;
    cursor: pointer;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flashcard.flipped .flashcard-inner {
    transform: rotateY(180deg);
}

.flashcard-front,
.flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.flashcard-front {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--light-blue);
}

.flashcard-back {
    background: #f0f0f0;
    color: #333;
    transform: rotateY(180deg);
}

.flashcard-content {
    padding: 1rem;
    text-align: center;
}

.flashcard-content h4 {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.flashcard-content p {
    margin: 0.5rem 0;
    font-size: 1rem;
}

.flashcard-content .example {
    font-style: italic;
    font-size: 0.9rem;
    opacity: 0.8;
}

.flashcard-notes {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.flashcard-notes p {
    font-size: 0.8rem;
    margin: 0.25rem 0;
}

.flip-button {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.flip-button:hover {
    background: #2c5aa0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

/* Flashcard Tips */
.flashcard-tips {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    margin-top: 2rem;
}

.flashcard-tips h3 {
    color: var(--primary-blue);
    margin-top: 0;
}

.flashcard-tips ul {
    list-style: none;
    padding: 0;
}

.flashcard-tips li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 1.5rem;
}

.flashcard-tips li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.flashcard-tips li:last-child {
    border-bottom: none;
}

/* Technique Explanation */
.technique-explanation {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    border: 1px solid #e0e0e0;
}

.steps-container {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
}

.step {
    flex: 1;
    text-align: center;
    padding: 1.5rem 1rem;
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-4px);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin: 0 auto 1rem auto;
}

.step-content h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.9rem;
    color: #666;
}

/* Exaggeration Technique */
.exaggeration-technique {
    background: #fff3cd;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #ffc107;
    margin: 2rem 0;
}

/* Resource Links */
.resource-link {
    background: #e3f2fd;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
    margin: 1.5rem 0;
}

/* Platform Sections */
.platform-section {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border: 1px solid #e0e0e0;
}

.platform-section h3 {
    margin-top: 0;
}

.youtube-steps ol {
    padding-left: 1.5rem;
}

.youtube-steps li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Subtitle Tips */
.subtitle-tips {
    background: #f0f8ff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--light-blue);
    margin: 2rem 0;
}

.subtitle-tips h3 {
    margin-top: 0;
}

.extension-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.extension-link {
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    border: 2px solid var(--primary-blue);
    box-sizing: border-box;
}

.extension-link:hover {
    background: white;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    text-decoration: none;
}

/* Watching Tips */
.watching-tips {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    margin: 2rem 0;
}

.watching-tips ul {
    list-style: none;
    padding: 0;
}

.watching-tips li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 1.5rem;
}

.watching-tips li:before {
    content: "🎬";
    position: absolute;
    left: 0;
    margin-right: 0.5rem;
}

.watching-tips li:last-child {
    border-bottom: none;
}

/* Reading Demo */
.reading-demo {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    margin: 1rem 0 0.5rem;
}

.text-sample {
    background: #f8f9fa;
    padding: 1.5rem 1.5rem 0.5rem;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    margin: 1rem 0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.unknown-word {
    background: #fff3cd;
    padding: 0.05rem 0.25rem 0; /* reduce bottom padding to tighten whitespace under */
    border-radius: 3px;
    border-bottom: 2px solid #ffc107;
    cursor: help;
    position: relative;
    transition: all 0.3s ease;
}

.unknown-word:hover {
    background: #ffeaa7;
}

.unknown-word::after {
    content: attr(data-translation);
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 0.2rem 0.5rem; /* slightly smaller bubble */
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.unknown-word:hover::after {
    opacity: 1;
}

.demo-note {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    text-align: center;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

/* Internet Reading */
.internet-reading {
    background: #e8f5e8;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #4caf50;
    margin: 2rem 0;
}

.internet-reading ul {
    list-style: none;
    padding: 0;
}

.internet-reading li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #c8e6c9;
    position: relative;
    padding-left: 1.5rem;
}

.internet-reading li:before {
    content: "🔗";
    position: absolute;
    left: 0;
}

.internet-reading li:last-child {
    border-bottom: none;
}

/* Language Exchange */
.exchange-apps {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.app-card {
    flex: 1;
    min-width: 250px;
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    text-align: center;
    transition: all 0.3s ease;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.app-card h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.app-link {
    display: inline-block;
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    border: 2px solid var(--primary-blue);
    box-sizing: border-box;
}

.app-link:hover {
    background: white;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    text-decoration: none;
}

.spontaneous-option {
    background: #fff3e0;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #ff9800;
    margin: 2rem 0;
}

/* Writing Exercises */
.writing-exercises {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.exercise-card {
    flex: 1;
    min-width: 200px;
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    text-align: center;
    transition: all 0.3s ease;
}

.exercise-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.exercise-card h4 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.feedback-offer {
    background: #f0f8ff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--light-blue);
    margin: 2rem 0;
    text-align: center;
}

.feedback-offer h3 {
    color: var(--primary-blue);
    margin-top: 0;
}

/* Conclusion Section */
.conclusion-section {
    text-align: center;
    background: #f0f8ff;
    border: 1px solid var(--light-blue);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button.primary {
    background: var(--primary-blue);
    color: white;
}

.cta-button.primary:hover {
    background: #2c5aa0;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.cta-button.secondary {
    background: white;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.cta-button.secondary:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
}

/* Links */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #2c5aa0;
    text-decoration: underline;
}

/* Footer styling will inherit from main styles.css */

/* Mobile Layout Fixes */
@media (max-width: 768px) {
    .quick-nav { margin-top: 3rem; } /* more top padding on mobile */
    /* Ensure spacing above TOC on mobile similar to desktop */
    .table-of-contents {
        margin-top: 1rem;
    }
    /* Remove nested sectioning on mobile for better horizontal space */
    .method-section {
        background: transparent !important;
        padding: 1rem 0 !important;
        border-radius: 0 !important;
        margin-bottom: 2rem;
    }
    
    /* Make intro section wider */
    .intro-section {
        background: transparent !important;
        padding: 1rem 0 !important;
        border-radius: 0 !important;
    }
    
    .method-section .platform-section,
    .method-section .subtitle-tips,
    .method-section .watching-tips {
        background: transparent !important;
        padding: 0.5rem 0 !important;
        border-radius: 0 !important;
        margin: 1rem 0 !important;
        border: none !important;
        box-shadow: none !important;
    }
    
    .method-section .platform-section h4,
    .method-section .subtitle-tips h4 {
        background: transparent !important;
        padding: 0.5rem 0 !important;
        border-radius: 0 !important;
        margin: 0.5rem 0 !important;
        border: none !important;
    }
    
    /* Remove outlines from Netflix and YouTube sections */
    .method-section .platform-section,
    .method-section .subtitle-tips {
        border: none !important;
        border-bottom: none !important;
        border-top: none !important;
    }
    
    /* Make reading technique example wider */
    .reading-demo {
        background: transparent !important;
        padding: 1rem 0 !important;
        border-radius: 0 !important;
        border: none !important;
        box-shadow: none !important;
    }
    
    .reading-demo h4 {
        background: transparent !important;
        padding: 0.5rem 0 !important;
        border-radius: 0 !important;
        border: none !important;
    }
    
    /* Make flashcard larger on mobile */
    .flashcard {
        width: 320px;
        height: 380px;
    }
    
    .flashcard-content {
        padding: 1.5rem;
    }
    
    .flashcard-content h4 {
        font-size: 1rem;
        margin-bottom: 1.2rem;
    }
    
    .flashcard-content p {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }
    
    .flashcard-notes {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .flashcard-notes p {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-bottom: 0.8rem;
    }
}

/* Writing Section Compact */
.writing-exercises {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1rem 0;
}

.exercise-card {
    padding: 1.5rem;
    text-align: center;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: rotate(-1deg);
}

.exercise-card:nth-child(even) {
    transform: rotate(1deg);
}

.exercise-card:hover {
    transform: rotate(0deg) translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.exercise-card h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.exercise-card::before {
    content: '';
    position: absolute;
    top: -5px;
    right: 10px;
    width: 20px;
    height: 20px;
    background: #f0f0f0;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.2rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    .article-content {
        padding: 0 1rem;
    }
    
    .intro-section,
    .conclusion-section {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .method-section h2 {
        font-size: 1.8rem;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .exchange-apps,
    .writing-exercises {
        flex-direction: column;
    }
    
    .extension-links {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .flashcard {
        width: 300px;
        height: 360px;
    }
    
    .flashcard-content {
        padding: 1.2rem;
    }
    
    .flashcard-content h4 {
        font-size: 0.95rem;
    }
    
    .flashcard-content p {
        font-size: 1rem;
    }
}