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{font-family: inherit;font-size: 1rem;border: none;outline: none;}.header-section{display: flex;justify-content: space-between;align-items: center;background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));color: var(--text-light);padding: 0.75rem 2rem;}.nav-container-section {display: flex;justify-content: space-between;align-items: center;}.header-left {display: flex;align-items: center;gap: 1rem;}.header-left img {width: 60px;height: 60px;border-radius: 12px;display: flex;align-items: center;justify-content: center;color: var(--text-light);font-weight: bold;font-size: clamp(1rem, 2.5vw, 1.5rem);}.rest-title {font-size: clamp(1rem, 2.5vw, 1.5rem);font-weight: 700;color: var(--text-light);}.header-right ul {display: flex;list-style: none;gap: 2rem;}.header-right ul a {text-decoration: none;color: var(--text-light);font-weight: 500;transition: color 0.3s;position: relative;}.header-right ul a::after {content: '';position: absolute;bottom: -5px;left: 0;width: 0;height: 2px;background: var(--accent-color);transition: width 0.3s;}.header-right ul a:hover {color: var(--accent-color);}.header-right ul a:hover::after {width: 100%;}.hero-section {width: 100vw !important;margin-left: calc(-50vw + 50%) !important;margin: 0 auto;}.hero-content {max-width: 100vw;background: var(--bg-alt);border-radius: var(--radius-hero);padding: 2.5rem;margin-bottom: 2rem;box-shadow: var(--shadow-hero);text-align: center;position: relative;overflow: hidden;border: 1px solid var(--border-light);}.hero-content::before {content: '';position: absolute;bottom: 0;left: 0;right: 0;height: 5px;background: var(--bg-hero);}.chapter-title {font-size: var(--fs-title);color: var(--text-title);margin-bottom: 0.5rem;font-weight: 700;}.chapter-subtitle {font-size: var(--fs-subtitle-responsive);color: var(--text-subtitle);margin-bottom: 1rem;font-weight: 600;}.index-page-btn {display: block;width: fit-content;margin: 1rem auto 0 !important;background-color: var(--bg-linear);color: var(--text-dark);border-radius: var(--radius-md);padding: var(--space-xs) var(--space-md);font-size: var(--fs-base);cursor: pointer;box-shadow: var(--shadow-lg) !important;transition: all 0.3s ease;text-decoration: none;line-height: 1;}.index-page-btn i {font-size: var(--fs-base);}.index-page-btn:hover{background-color: var(--bg-hero);box-shadow: var(--btn-shadow-lg);color: var(--text-light);}.volume-info {display: inline-block;background: var(--bg-linear);color: white;padding: 0.8rem 2rem;border-radius: 30px;font-size: var(--fs-base);font-weight: 600;margin-top: 1rem;}.issue-navigation {margin-top: var(--space-md);display: flex;justify-content: space-around;align-items: centre;}.issue-navigation a {background-color: var(--bg-linear);color: var(--text-btn-main);border-radius: var(--radius-md);padding: var(--space-xs) var(--space-md);font-size: var(--fs-base);cursor: pointer;box-shadow: var(--shadow-lg);margin: 0 var(--space-xs);text-decoration: none;}.issue-navigation .prev-issue,.issue-navigation .next-issue {font-weight: bold;display: inline-flex;align-items: centre;justify-content: centre;gap: var(--space-sm);line-height: 1;}.issue-navigation .prev-issue:hover,.issue-navigation .next-issue:hover {background-color: var(--bg-hero);box-shadow: var(--btn-shadow-lg);color: var(--text-light);}.stats-bar {width: min(var(--container-width), 100%);box-sizing: border-box;display: flex;flex-wrap: wrap;gap: 1rem;justify-content: space-around;background: var(--bg-alt);border: 2px solid var(--border-light);color: var(--text-statusbar);padding: 1rem;border-radius: 15px;box-shadow: var(--shadow-stats);margin: 0 auto 2rem;}.stat-item {text-align: center;}.stat-number {font-size: var(--fs-big);font-weight: 700;display: block;}.stat-label {font-size: var(--fs-base);opacity: 0.9;}.article-search {position: relative;max-width: 700px;width: calc(100% - 40px); margin: var(--space-xxl) auto var(--space-xxl);padding: var(--space-md) var(--space-md);border-radius: var(--radius-md);animation: slideDown 0.6s ease-out;box-shadow: 0 0 5px rgba(0, 0, 0, 0.253);}#searchInput {width: 100%;padding: var(--space-md) var(--space-lg);font-size: var(--fs-base);border-radius: var(--radius-md);border: 2px solid var(--border-color);background: var(--bg-alt);transition: all 0.4s ease;outline: none;color: var(--text-default);font-weight: 500;}.placeholder {position: absolute;left: calc(var(--space-xl) + 1rem);top: 50%;transform: translateY(-50%);color: var(--text-muted);font-weight: 500;pointer-events: none;transition: all 0.4s ease;}#searchInput:focus {border-color: #f73b3b;background: #f73b3b1f;box-shadow: 0 0 0 4px rgba(236, 72, 94, 0.1);}#searchInput:not(:placeholder-shown) {border-color: #3bf74b;background: #3bf74b1f;box-shadow: 0 0 0 4px rgba(72, 217, 236, 0.1);}#searchInput:focus ~ .placeholder {top: 20%;font-size: var(--fs-small);background: white;padding: 0 var(--space-sm);color: #f73b3b;}#searchInput:not(:placeholder-shown) ~ .placeholder {top: 20%;font-size: var(--fs-small);background: white;padding: 0 var(--space-sm);color: #01b810;}.article-search::before {position: absolute;content: '\f002';font-family: 'Font Awesome 6 Free';font-weight: 900;right: calc(var(--space-xl) + 1rem);top: 50%;transform: translateY(-50%);font-size: var(--fs-base);color: var(--text-muted);transition: all 0.3s ease;}.article-search:has(#searchInput:focus)::before {color: #f73b3b;transform: translateY(-50%) rotate(90deg);}.article-search:has(#searchInput:not(:placeholder-shown))::before {color: #01b810;}#search-result-info {margin: var(--space-sm) 0 var(--space-xl);font-size: var(--fs-base);font-weight: 600;color: var(--text-muted);text-align: center;} .content-section {max-width: var(--container-width);margin: 0 auto 4rem auto;padding: 0 1rem;} .articles-list {max-width: var(--container-width);display: flex;flex-direction: column;flex-wrap: wrap;gap: 1.5rem;margin: 0 auto 4rem auto;}.article-item {max-width: var(--container-width);background: var(--article-bg);border-radius: 15px;padding: 2rem;box-shadow: var(--shadow-article);transition: all 0.3s ease;position: relative;border-left: 5px solid var(--border-color);margin: 0 1rem 2rem;}.article-item:hover {transform: translateX(10px);box-shadow: var(--shadow-md);border-left-color: var(--border-hover);}.article-number {position: absolute;top: 1.5rem;left: -2rem;width: 50px;height: 50px;background: var(--bg-linear);color: var(--text-light);border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: var(--fs-big);font-weight: 700;box-shadow: var(--shadow-article-number);}.article-title {font-size: var(--fs-large);color: var(--text-journal);margin-bottom: 1rem;font-weight: 700;line-height: 1.5;padding-right: 100px;}.article-meta {display: grid;grid-template-columns: max-content 1fr;gap: 0.8rem;margin-bottom: 0.5rem;font-size: var(--fs-base);align-items: start;}.meta-label {font-weight: 600;color: var(--text-label);min-width: 100px;white-space: nowrap;position: relative;}.author-list {color: var(--text-author);word-wrap: break-word;overflow-wrap: anywhere;}.page-range {display: inline-block;width: fit-content;color: var(--text-author);border-radius: var(--radius-tag) !important;font-weight: 600;font-size: var(--fs-small);}.doi-link {display: inline-flex;align-items: center;color: var(--text-doi);text-decoration: none;font-weight: 600;transition: all 0.3s ease;word-break: break-all;margin-bottom: 0.5rem;width: fit-content;border-radius: var(--radius-tag) !important;}.doi-link:hover {color: #1e3c72;text-decoration: underline;}.action-buttons {bottom: 0rem;left: 1rem;display: flex;gap: 0.5rem;justify-content: space-between;margin: 0 1rem;flex-wrap: wrap;}.btn {background: var(--bg-linear);color: var(--text-light);padding: 0.6rem 1.2rem;border-radius: var(--radius-btn) !important;text-decoration: none;font-weight: 600;font-size: var(--fs-btn);transition: all 0.3s ease;display: inline-block;border: none;cursor: pointer;box-shadow: var(--shadow-md);}.btn:hover {transform: translateY(-2px);box-shadow: var(--shadow-md);color: var(--text-title);background: var(--bg-card);}.btn-secondary {background: var(--bg-card);color: var(--text-subtitle);box-shadow: var(--shadow-md);}.btn-secondary:hover {background: var(--bg-hero);color: var(--text-light);}.modal {display: none;position: fixed;z-index: 1000;left: 0;top: 0;width: 100%;height: 100%;background: rgba(0, 0, 0, 0.5);backdrop-filter: blur(5px);animation: fadeIn 0.3s ease;}.modal.show {display: flex;align-items: center;justify-content: center;}.modal-content {background: var(--bg-card);border-radius: var(--radius-modal);padding: 2rem;max-width: var(--modal-width);width: 90%;max-height: 80vh;overflow-y: auto;box-shadow: var(--shadow-modal);animation: slideUp 0.3s ease;position: relative;}.modal-header {display: flex;justify-content: space-between;align-items: center;margin-bottom: 1.5rem;padding-bottom: 1rem;border-bottom: 2px solid var(--border-light);}.modal-title {font-size: var(--fs-modal-title);color: var(--text-title);font-weight: 700;}.close-btn {background: none;border: none;font-size: var(--fs-icon-large);color: var(--text-muted);cursor: pointer;width: 35px;height: 35px;display: flex;align-items: center;justify-content: center;border-radius: 50%;transition: all 0.3s ease;}.close-btn:hover {background: var(--bg-light);color: var(--text-title);}@keyframes fadeIn {from {opacity: 0;}to {opacity: 1;}}@keyframes slideUp {from {transform: translateY(50px);opacity: 0;}to {transform: translateY(0);opacity: 1;}}.citation-format {margin-bottom: 1.5rem;}.format-label {font-weight: 700;color: var(--text-subtitle);font-size: var(--fs-label);margin-bottom: 0.5rem;display: block;}.citation-text {background: var(--bg-light);padding: 1rem;border-radius: var(--radius-citation);border: 1px solid var(--border-light);font-size: var(--fs-small);line-height: 1.6;color: var(--text-dark);position: relative;font-family: 'Courier New', monospace;}.copy-btn {background: var(--bg-linear);color: var(--text-light);border: none;padding: 0.6rem 1.5rem;border-radius: var(--radius-btn);cursor: pointer;font-weight: 600;font-size: var(--fs-small);transition: all 0.3s ease;margin-top: 0.5rem;display: inline-flex;align-items: center;gap: 0.5rem;}.copy-btn:hover {transform: translateY(-2px);box-shadow: var(--shadow-btn-hover);}.copy-btn.copied {background: var(--bg-success);}.copy-icon {font-size: var(--fs-icon);}.pagination {display: flex;flex-wrap: wrap;justify-content: space-evenly;align-items: center;gap: var(--space-md, 15px);margin: var(--space-sm) 0 var(--space-xl);}.pagination .page-btn {display: inline-flex;align-items: center;background-color: var(--bg-linear);color: var(--text-btn-main);border: none;border-radius: var(--radius-md);padding: var(--space-xs) var(--space-md);font-size: var(--fs-base);cursor: pointer;box-shadow: var(--shadow-md);margin: 0 var(--space-xs);}.page-btn i {padding: 0 var(--space-sm, 0.5rem);}.pagination .page-btn:hover {background-color: var(--bg-hero);box-shadow: var(--btn-shadow-lg);color: var(--text-light);}#pageInfo {font-weight: bold;font-size: var(--fs-base, 16px);}.footer-section {color: var(--text-light);background: var(--bg-hero);padding: 0 var(--space-xl, 2rem);}.footer-container {margin: 0 auto 2rem;padding: var(--space-xxl, 4rem) var(--space-xl, 2rem) 0;display: flex;flex-direction: row;flex-wrap: wrap;justify-content: space-evenly;}.footer-column {flex: 1;padding: 0 var(--space-md);min-width: var(--footer-col-min-width);margin-bottom: var(--space-xxs);}.footer-title {font-size: var(--fs-footer-title);margin-bottom: var(--space-md);font-weight: 600;color: var(--text-light);}.footer-column p {line-height: 1.6;margin-bottom: var(--space-md);margin-top: var(--space-md);}.footer-links,.contact-info {display: flex;flex-direction: column;list-style: none;gap: var(--space-xxs);line-height: 1.6;padding-left: 0 !important;}.contact-info i {margin-right: var(--space-sm);color: var(--color-icon);}.footer-links a {color: var(--color-link);text-decoration: none;transition: color 0.3s ease;}.footer-links a:hover {color: var(--accent-color);text-decoration: underline !important;}.footer-social {margin-top: var(--space-md);display: flex;gap: var(--space-md);}.footer-social .social-link {font-size: var(--fs-social-link);transition: color 0.3s ease;}.footer-social .social-link i {transition: transform 0.3s ease;background: var(--social-bg);padding: var(--space-sm);border: var(--social-border);border-radius: 50%;}.footer-social .social-link i:hover {transform: scale(1.01);color: var(--social-hover-color);}.footer-social .facebook i {color: var(--facebook);}.footer-social .facebook i:hover {background: linear-gradient(45deg, var(--facebook), #00ddfa);}.footer-social .twitter i {color: var(--twitter);}.footer-social .twitter i:hover {background: linear-gradient(45deg, var(--twitter), #434343);}.footer-social .linkedin i {color: var(--linkedin);}.footer-social .linkedin i:hover {background: linear-gradient(45deg, var(--linkedin), #4A8FE7);}.footer-social .instagram i {color: var(--instagram);}.footer-social .instagram i:hover {background: linear-gradient(45deg, var(--instagram), #FF7A00);}.footer-bottom {text-align: center;font-size: var(--fs-footer-bottom, 0.9rem);padding-bottom: var(--space-xl, 2rem);}.footer-bottom hr {height: var(--footer-hr-height, 0.5px);width: 80%;margin: 0 auto var(--space-md, 1rem);}@media (max-width: 920px) {.header-right {display: none;}}@media (max-width: 768px) {.article-number {position: static;margin-bottom: 1rem;width: 40px;height: 40px;font-size: var(--fs-mobile-number);}.article-title {padding-right: 0;}.action-buttons {position: static;margin-top: 1rem;}.article-meta {grid-template-columns: 1fr;}}