/* Blog Post Specific Styles */

.blog-post-main {
    padding: 120px 0 60px;
    background: var(--light-gray);
    min-height: 100vh;
}

.blog-post-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Main Content */
.blog-post-content {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.blog-post-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.blog-post-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
}

.author-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.author-details p {
    font-size: 1rem;
    color: var(--text-dark);
    margin: 0;
}

.post-date {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
}

.blog-post-body {
    line-height: 1.7;
    color: var(--text-dark);
}

.blog-intro {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8faff;
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 8px 8px 0;
}

.blog-section {
    margin: 3rem 0;
}

.blog-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-style: italic;
}

/* Highlight Boxes */
.highlight-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid var(--secondary-color);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.highlight-box h3 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.highlight-box h3 i {
    color: #fbbf24;
}

/* Steps List */
.steps-list {
    margin: 1.5rem 0;
}

.step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.step-number {
    background: var(--secondary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.step-content p {
    margin: 0;
    line-height: 1.6;
}

/* Framework Box */
.framework-box {
    background: #f8faff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.framework-box h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.framework-step {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.framework-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.framework-step h4 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.framework-step h4 i {
    color: var(--secondary-color);
}

/* Countdown Box */
.countdown-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.countdown-box h3 {
    color: #92400e;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.countdown-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.countdown-item:last-child {
    margin-bottom: 0;
}

.countdown-week {
    background: #92400e;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.countdown-content h4 {
    color: #92400e;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.countdown-content p {
    margin: 0;
    line-height: 1.6;
}

/* Conclusion Box */
.conclusion-box {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border: 2px solid #10b981;
    border-radius: 12px;
    padding: 2rem;
    margin: 3rem 0;
}

.conclusion-box p {
    font-size: 1.1rem;
    font-weight: 500;
    color: #065f46;
    margin: 0;
    line-height: 1.6;
}

/* CTA Button */
.blog-post-cta {
    text-align: center;
    margin: 3rem 0 0;
}

.cta-button-large {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 18px 36px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.cta-button-large:hover {
    background: #2563EB;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}

/* Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-section {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.sidebar-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

/* Author Profile */
.author-profile {
    text-align: center;
}

.author-avatar-large {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.author-profile h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.author-title {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.author-bio {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.contact-author-btn {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.contact-author-btn:hover {
    background: #2563EB;
    transform: translateY(-2px);
}

/* Related Articles */
.related-articles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-article {
    display: block;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.related-article:hover {
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.related-article h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.related-article p {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.4;
}

/* Checklist */
.checklist {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 0;
}

.checklist-item i {
    color: #10b981;
    font-size: 1rem;
}

.checklist-item span {
    font-size: 0.9rem;
    color: var(--text-dark);
    line-height: 1.4;
}

/* Quick Tips Sidebar */
.quick-tips-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tip-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: #f8faff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.tip-item i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.tip-item span {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* Additional Styles for English Blog */
.example-box {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1rem 0;
}

.example-box h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.example-box p {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.example-box p:last-child {
    margin-bottom: 0;
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.checklist-column h4 {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.checklist-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist-column li {
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.2rem;
}

.checklist-column li::before {
    content: "•";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.quote-example {
    background: #f8faff;
    border-left: 4px solid var(--secondary-color);
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}

.quote-text {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.quote-analysis {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.quote-analysis strong {
    color: var(--secondary-color);
}

.memory-strategy {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.memory-strategy:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.memory-strategy h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.memory-strategy h4 i {
    color: var(--secondary-color);
}

/* Additional Styles for Extension 2 Blog */
.strategy-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.strategy-step {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
}

.strategy-step h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.strategy-step p {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.5;
}

.proof-method {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.proof-method:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.proof-method h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.proof-method h4 i {
    color: var(--secondary-color);
}

.analysis-questions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.question-item {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
}

.question-item h4 {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.question-item p {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.5;
}

.study-phase {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.study-phase:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.study-phase h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.study-phase h4 i {
    color: var(--secondary-color);
}

/* Additional Styles for Time Management Blog */
.planning-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.planning-step {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.planning-step h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.planning-step h4 i {
    color: var(--secondary-color);
}

.schedule-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.schedule-item:last-child {
    margin-bottom: 0;
}

.schedule-time {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.8rem 1.2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 120px;
    text-align: center;
}

.schedule-content h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.schedule-content p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-dark);
}

.pomodoro-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.pomodoro-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.pomodoro-step .step-number {
    background: var(--secondary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.pomodoro-step .step-content h4 {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pomodoro-step .step-content p {
    margin: 0;
    line-height: 1.5;
    font-size: 0.9rem;
}

.priority-matrix {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.matrix-quadrant {
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid;
    position: relative;
}

.urgent-important {
    background: #fef2f2;
    border-color: #ef4444;
}

.not-urgent-important {
    background: #f0fdf4;
    border-color: #22c55e;
}

.urgent-not-important {
    background: #fefce8;
    border-color: #eab308;
}

.not-urgent-not-important {
    background: #f3f4f6;
    border-color: #6b7280;
}

.matrix-quadrant h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.matrix-quadrant p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.priority-label {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.wellness-strategies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.wellness-strategy {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.wellness-strategy h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wellness-strategy h4 i {
    color: var(--secondary-color);
}

.wellness-strategy p {
    margin: 0;
    line-height: 1.6;
    font-size: 0.9rem;
}

.tech-tools {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.tech-tool {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.tech-tool h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.tech-tool h4 i {
    color: var(--secondary-color);
}

.tech-tool p {
    margin: 0;
    line-height: 1.5;
    font-size: 0.9rem;
    color: var(--text-dark);
}

/* Additional Styles for Trial Exams and Functions Blogs */
.task-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.task-item {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.task-item h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.task-item h4 i {
    color: var(--secondary-color);
}

.revision-pass {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.revision-pass:last-child {
    margin-bottom: 0;
}

.pass-header {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.8rem 1.2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 120px;
    text-align: center;
}

.pass-content h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pass-content p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-dark);
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.strategy-card {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.strategy-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.strategy-card h4 i {
    color: var(--secondary-color);
}

.final-week-checklist {
    margin: 2rem 0;
}

.checklist-table {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}

.checklist-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    border-bottom: 1px solid #e2e8f0;
}

.checklist-row:last-child {
    border-bottom: none;
}

.checklist-row.header {
    background: var(--secondary-color);
    color: var(--white);
    font-weight: 600;
}

.checklist-row:not(.header) {
    background: var(--white);
}

.checklist-row:not(.header):nth-child(even) {
    background: #f8faff;
}

.checklist-task,
.checklist-purpose {
    padding: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.subject-strategies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.subject-strategy {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.subject-strategy h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subject-strategy h4 i {
    color: var(--secondary-color);
}

/* Functions Blog Styles */
.concept-card {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.concept-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.concept-card h4 i {
    color: var(--secondary-color);
}

.concept-card .tip {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 6px;
    padding: 0.8rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-style: italic;
}

.calculus-concept {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.calculus-concept:last-child {
    margin-bottom: 0;
}

.concept-header {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.8rem 1.2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 120px;
    text-align: center;
}

.concept-content h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.concept-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.rule-item {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.rule-item h4 {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.rule-item p {
    margin: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 600;
}

.problem-step {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.problem-step .step-number {
    background: var(--secondary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.problem-step .step-content h4 {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.problem-step .step-content p {
    margin: 0;
    line-height: 1.5;
    font-size: 0.9rem;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.application-card {
    background: #f8faff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
}

.application-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.application-card h4 i {
    color: var(--secondary-color);
}

.mistakes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.mistake-item {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 1.5rem;
}

.mistake-item h4 {
    color: #dc2626;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mistake-item h4 i {
    color: #dc2626;
}

.mistake-item strong {
    color: #059669;
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-post-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .blog-post-content {
        padding: 2rem;
    }
    
    .blog-post-title {
        font-size: 2rem;
    }
    
    .blog-post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .step {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .countdown-item {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .countdown-week {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .blog-post-main {
        padding: 100px 0 40px;
    }
    
    .blog-post-content {
        padding: 1.5rem;
    }
    
    .blog-post-title {
        font-size: 1.8rem;
    }
    
    .highlight-box,
    .framework-box,
    .countdown-box,
    .conclusion-box {
        padding: 1.5rem;
    }
    
    .sidebar-section {
        padding: 1.5rem;
    }
}