/* ========== RESET Y VARIABLES ========== */
:root {
    --primary-green: #006837;
    --primary-green-light: #009245;
    --primary-green-dark: #004d27;
    --primary-green-deep: #052e16;
    --primary-green-bg: #f0fdf4;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
    color: var(--gray-900);
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-green-dark);
}

/* ========== TOP BAR ========== */
.top-bar {
    background: #006837;
    color: #d1fae5;
    padding: 6px 5%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
    font-size: 0.8rem;
    flex-wrap: wrap;
}
.top-bar a {
    color: #a7f3d0;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 0.8rem;
    transition: var(--transition);
}
.top-bar a:hover {
    color: var(--white);
}

/* ========== HEADER ========== */
.site-header {
    background: var(--white);
    padding: 15px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
    gap: 20px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 35px;
    flex: 1;
    min-width: 0;
}

.logo-wrapper {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.logo-img {
    max-height: 120px;
    max-width: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.journal-title h1 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #006837;
    letter-spacing: -0.5px;
    line-height: 1.1;
}
.journal-title .subtitle {
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    color: #006837;
    margin-top: 2px;
    font-style: normal;
}

.header-badges {
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: flex-end;
}

.badge-item {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--primary-green);
    padding: 3px 14px;
    background: var(--primary-green-bg);
    border: 1px solid var(--primary-green);
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.badge-item i {
    color: var(--primary-green);
    width: 16px;
    text-align: center;
}

@media (max-width: 768px) {
    .header-badges {
        align-items: center;
        width: 100%;
    }
    .badge-item {
        font-size: 0.55rem;
        padding: 2px 10px;
        white-space: normal;
        text-align: center;
    }
}

/* ========== NAVIGATION ========== */
.site-nav {
    background: #006837;
    border-top: 2px solid var(--primary-green);
    border-bottom: 2px solid var(--primary-green);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: var(--shadow-sm);
}
.site-nav .nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}
.nav-menu {
    list-style: none;
    display: flex;
    gap: 0;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.nav-menu li a {
    display: block;
    padding: 12px 22px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #d1fae5;
    position: relative;
    transition: var(--transition);
}
.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}
.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--white);
}
.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 50%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: #d1fae5;
    cursor: pointer;
    padding: 8px;
    transition: var(--transition);
}
.menu-toggle:hover {
    color: var(--white);
}

/* ========== ANNOUNCEMENT BAR ========== */
.announcement-bar {
    background: var(--primary-green-bg);
    padding: 10px 5%;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid #bbf7d0;
    flex-wrap: wrap;
}
.announcement-bar .tag {
    background: var(--primary-green);
    color: var(--white);
    padding: 3px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}
.announcement-bar .text {
    font-size: 0.9rem;
    color: #065f46;
    flex: 1;
}
.announcement-bar .text a {
    font-weight: 700;
    color: var(--primary-green-dark);
}
.announcement-bar .text a:hover {
    text-decoration: underline;
}

/* ========== MAIN CONTENT ========== */
.main-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 5%;
}

/* ========== SIDEBAR ========== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-box {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.sidebar-box h3 {
    font-size: 1rem;
    color: var(--gray-900);
    margin: 0 0 16px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-box h3 i {
    color: var(--primary-green);
    font-size: 1.1rem;
}

.btn-sidebar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    margin-bottom: 10px;
}

.btn-sidebar:last-child {
    margin-bottom: 0;
}

.btn-sidebar:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-sidebar-outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-sidebar-outline:hover {
    background: var(--primary-green);
    color: var(--white);
}

.social-icons {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-green-bg);
    color: var(--primary-green);
    font-size: 1rem;
    transition: var(--transition);
    border: 1px solid var(--primary-green);
}

.social-icons a:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.indexation-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.indexation-list .idx-item {
    background: var(--gray-100);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gray-600);
}

.indexation-list .idx-item.pending {
    background: #fef3c7;
    color: #92400e;
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--primary-green-deep);
    color: #bbf7d0;
    padding: 40px 5%;
    margin-top: 20px;
}

.site-footer .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1280px;
    margin: 0 auto;
}

.site-footer .footer-col h4 {
    color: var(--white);
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.site-footer .footer-col p,
.site-footer .footer-col a {
    font-size: 0.9rem;
    color: #bbf7d0;
    line-height: 1.6;
    font-style: normal;
}

.site-footer .footer-col a {
    display: block;
    margin: 4px 0;
    transition: var(--transition);
}

.site-footer .footer-col a:hover {
    color: var(--white);
    padding-left: 4px;
}

.site-footer .footer-bottom {
    grid-column: 1 / -1;
    text-align: center;
    border-top: 1px solid #166534;
    padding-top: 20px;
    margin-top: 10px;
    font-size: 0.8rem;
    color: #86b49a;
}

.site-footer .footer-bottom .footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.site-footer .footer-bottom .footer-links a {
    color: #86b49a;
    font-size: 0.8rem;
}

.site-footer .footer-bottom .footer-links a:hover {
    color: var(--white);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .main-container {
        padding: 30px 5%;
    }
    .content-area {
        padding: 25px;
    }
    .volume-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
    .main-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .archive-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .article-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .login-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .register-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .policies-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .submissions-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--primary-green-deep);
        padding: 10px 0;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-menu li a {
        padding: 10px 20px;
        border-bottom: 1px solid #166534;
        text-align: center;
        color: #d1fae5;
    }
    .nav-menu li a::after {
        display: none;
    }
    .nav-menu li a:hover,
    .nav-menu li a.active {
        color: var(--white);
    }
    .site-nav .nav-inner {
        flex-wrap: wrap;
    }

    .brand {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    .header-badges {
        align-items: center;
        width: 100%;
    }
    .top-bar {
        justify-content: center;
    }
    .announcement-bar {
        flex-direction: column;
        text-align: center;
    }
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .content-area {
        padding: 20px 15px;
    }
    .content-area h1 {
        font-size: 1.6rem;
    }
    .volume-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    .current-highlight {
        flex-direction: column;
        text-align: center;
    }
    .current-highlight .btn-current {
        margin-left: 0;
    }
    .stats-archive {
        grid-template-columns: repeat(2, 1fr);
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .btn-submit {
        width: 100%;
        justify-content: center;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }
    .values-list {
        grid-template-columns: 1fr;
    }
    .requirements-list {
        grid-template-columns: 1fr;
    }
    .deadline-box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-img {
        max-height: 80px;
        max-width: 80px;
    }
    .content-area {
        padding: 15px 12px;
    }
    .content-area h1 {
        font-size: 1.3rem;
    }
    .content-area h2 {
        font-size: 1.1rem;
    }
    .sidebar-box {
        padding: 18px;
    }
    .volume-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .volume-card .volume-info {
        padding: 10px 12px;
    }
    .volume-card .volume-info h3 {
        font-size: 0.8rem;
    }
    .article-card .article-meta {
        gap: 10px;
        font-size: 0.75rem;
    }
    .article-card h3 {
        font-size: 1rem;
    }
    .btn-pdf {
        padding: 6px 16px;
        font-size: 0.75rem;
    }
    .contact-info-card p {
        padding-left: 0;
    }
    .map-container iframe {
        height: 200px;
    }
}

/* ========== RESPONSIVE PARA EL TÍTULO CON FOTO ========= */
@media (max-width: 600px) {
    .title-with-author {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .title-with-author h1 {
        border-left: none;
        border-bottom: 5px solid var(--primary-green);
        padding-left: 0;
        padding-bottom: 10px;
        text-align: center;
    }
    .title-with-author .author-photo {
        margin: 0 auto;
    }
}

/* ========== ESTILOS ADICIONALES PARA REGISTRO Y LOGIN ========== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group label .required {
    color: #dc3545;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--gray-800);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0, 104, 55, 0.1);
}

.form-group input.error {
    border-color: #dc3545;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .error-message {
    font-size: 0.8rem;
    color: #dc3545;
    margin-top: 4px;
    display: none;
}

.form-group .error-message.visible {
    display: block;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-green);
    cursor: pointer;
}

.form-check label {
    font-size: 0.85rem;
    color: var(--gray-700);
    cursor: pointer;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary-green);
    color: var(--white);
    padding: 14px 40px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: var(--primary-green-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-submit i {
    font-size: 1rem;
}

.form-message {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-top: 20px;
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* ========== ESTILOS PARA LA PÁGINA DE CONTACTO ========== */
.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0 30px 0;
}

.contact-info-card {
    background: var(--gray-50);
    padding: 20px 24px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary-green);
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.contact-info-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--primary-green-deep);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info-card h3 i {
    color: var(--primary-green);
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.contact-info-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0;
    padding-left: 32px;
}

.contact-info-card a {
    color: var(--primary-green);
    font-weight: 500;
}

.contact-info-card a:hover {
    color: var(--primary-green-dark);
    text-decoration: underline;
}

.map-container {
    margin: 20px 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--gray-200);
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
    display: block;
}

/* ========== ESTILOS PARA LA PÁGINA DE NÚMEROS ========== */
.archive-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.content-area {
    background: var(--white);
    padding: 40px 45px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.content-area h1 {
    font-size: 2rem;
    color: var(--primary-green-deep);
    border-left: 5px solid var(--primary-green);
    padding-left: 18px;
    margin-bottom: 10px;
}

.content-area .subtitle-archive {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding-left: 23px;
}

.content-area h2 {
    font-size: 1.3rem;
    color: var(--primary-green-deep);
    margin: 35px 0 20px 0;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 8px;
}

.content-area h2:first-of-type {
    margin-top: 0;
}

.content-area p {
    text-align: justify;
}

.volume-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
    margin: 20px 0;
}

.volume-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.volume-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.volume-card .cover {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.volume-card .cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--gray-100);
}

.volume-card .cover .badge-year {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-green);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
}

.volume-card .cover .badge-current {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #c9a84c;
    color: var(--white);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.volume-card .volume-info {
    padding: 15px 18px;
}

.volume-card .volume-info h3 {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.volume-card .volume-info .meta {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.volume-card .volume-info .meta span {
    display: inline-block;
    margin-right: 10px;
}

.volume-card .volume-info .btn-view {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 18px;
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.volume-card .volume-info .btn-view:hover {
    background: var(--primary-green);
    color: var(--white);
}

.volume-card.current {
    border-color: var(--primary-green);
    border-width: 2px;
}

.current-highlight {
    background: var(--primary-green-bg);
    border: 2px solid var(--primary-green);
    border-radius: var(--radius-md);
    padding: 25px 30px;
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
}

.current-highlight .icon {
    font-size: 2.5rem;
    color: var(--primary-green);
}

.current-highlight .info h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--primary-green-deep);
    margin-bottom: 2px;
}

.current-highlight .info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.current-highlight .btn-current {
    margin-left: auto;
    padding: 10px 28px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.current-highlight .btn-current:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-archive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin: 25px 0 10px 0;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.stats-archive .stat-item {
    text-align: center;
}

.stats-archive .stat-item .number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-green);
    font-family: 'Playfair Display', serif;
}

.stats-archive .stat-item .label {
    font-size: 0.7rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.year-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.year-nav a {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid transparent;
}

.year-nav a:hover {
    background: var(--primary-green-bg);
    border-color: var(--primary-green);
    color: var(--primary-green-deep);
}

.year-nav a.current-year {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

/* ========== ESTILOS PARA ARTÍCULOS ========== */
.article-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.article-card {
    border-bottom: 1px solid var(--gray-200);
    padding: 30px 0;
    transition: var(--transition);
}
.article-card:first-of-type {
    padding-top: 0;
}
.article-card:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}
.article-card:hover {
    padding-left: 8px;
}

.article-card .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}
.article-card .article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.article-card .article-meta .author {
    font-weight: 600;
    color: var(--gray-700);
}

.article-card h3 {
    font-size: 1.2rem;
    margin: 0 0 8px 0;
    color: var(--gray-900);
    transition: var(--transition);
    text-align: justify;
}
.article-card h3 a {
    color: var(--gray-900);
}
.article-card h3 a:hover {
    color: var(--primary-green);
}

.article-card .abstract {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin: 8px 0 12px 0;
    text-align: justify;
}

.article-card .article-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 12px;
}

.btn-pdf {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--primary-green);
    padding: 8px 20px;
    border: 2px solid var(--primary-green);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-pdf:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-volver {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--gray-600);
    padding: 8px 18px;
    border: 1px solid var(--gray-300);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    margin-bottom: 20px;
}
.btn-volver:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.title-with-author {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.title-with-author h1 {
    flex: 1;
    border-left: 5px solid var(--primary-green);
    padding-left: 18px;
    font-size: 2rem;
    color: var(--primary-green-deep);
    margin: 0;
    text-align: justify;
}

.title-with-author .author-photo {
    flex-shrink: 0;
    text-align: center;
}

.title-with-author .author-photo img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    object-fit: contain;
    border: 0px solid var(--primary-green);
}

.title-with-author .author-photo p {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 4px;
    max-width: 100px;
    text-align: center;
}

/* ========== ESTILOS PARA EL SIDEBAR DE ÚLTIMO NÚMERO ========== */
.latest-issue {
    text-align: center;
    padding: 10px 0;
}
.latest-issue .cover-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 10px;
    border: 2px dashed var(--gray-300);
}
.latest-issue .issue-number {
    font-weight: 700;
    color: var(--gray-700);
}
.latest-issue .issue-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ========== MAIN GRID PARA INDEX ========== */
.main-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
    padding: 40px 5%;
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 15px;
}
.section-header h2 {
    font-size: 1.5rem;
    color: var(--primary-green-deep);
    border-left: 4px solid var(--primary-green);
    padding-left: 16px;
}
.section-header .meta-info {
    font-size: 0.85rem;
    color: var(--gray-500);
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.section-header .meta-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ========== ESTILOS PARA ACERCA DE ========== */
.about-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.highlight-box {
    background: var(--primary-green-bg);
    border-left: 4px solid var(--primary-green);
    padding: 20px 25px;
    border-radius: var(--radius-sm);
    margin: 25px 0;
}
.highlight-box p {
    margin-bottom: 0;
    font-style: normal;
}
.highlight-box strong {
    color: var(--primary-green-deep);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 15px 0 20px 0;
}
.info-grid .info-item {
    background: var(--gray-50);
    padding: 18px 22px;
    border-radius: var(--radius-sm);
    border-top: 3px solid var(--primary-green);
}
.info-grid .info-item h3 {
    font-size: 1rem;
    color: var(--primary-green-deep);
    margin-bottom: 8px;
}
.info-grid .info-item h3 i {
    color: var(--primary-green);
    margin-right: 8px;
}
.info-grid .info-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.values-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 10px 0 20px 0;
}
.values-list .value-item {
    background: var(--gray-50);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}
.values-list .value-item:hover {
    background: var(--primary-green-bg);
    transform: translateX(4px);
}
.values-list .value-item i {
    color: var(--primary-green);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}
.values-list .value-item span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 15px 0 20px 0;
}
.step-list .step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-green);
}
.step-list .step .step-number {
    font-weight: 800;
    color: var(--primary-green);
    font-size: 1.1rem;
    min-width: 30px;
}
.step-list .step p {
    margin-bottom: 0;
    font-size: 0.9rem;
}
.step-list .step strong {
    color: var(--primary-green-deep);
}

.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0 15px 0;
}
.badge-container .policy-badge {
    background: var(--primary-green-bg);
    color: var(--primary-green);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--primary-green);
}
.badge-container .policy-badge i {
    margin-right: 6px;
}

/* ========== ESTILOS PARA POLÍTICAS ========== */
.policies-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.ai-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #e6f7ed 100%);
    border: 2px solid var(--primary-green);
    border-radius: var(--radius-md);
    padding: 25px 30px;
    margin: 20px 0;
}
.ai-box .ai-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}
.ai-box .ai-header i {
    font-size: 2rem;
    color: var(--primary-green);
}
.ai-box .ai-header h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--primary-green-deep);
    margin: 0;
}

.nav-policies {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.nav-policies a {
    padding: 10px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--gray-700);
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.nav-policies a:hover {
    background: var(--primary-green-bg);
    border-left-color: var(--primary-green);
    color: var(--primary-green-deep);
    padding-left: 18px;
}
.nav-policies a i {
    color: var(--primary-green);
    margin-right: 10px;
    width: 18px;
}

/* ========== ESTILOS PARA ENVÍOS ========== */
.submissions-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.requirements-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 15px 0 20px 0;
}
.requirements-list .req-item {
    background: var(--gray-50);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}
.requirements-list .req-item:hover {
    background: var(--primary-green-bg);
    transform: translateX(4px);
}
.requirements-list .req-item i {
    color: var(--primary-green);
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}
.requirements-list .req-item span {
    font-size: 0.9rem;
    color: var(--gray-700);
}

.deadline-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 15px 0;
}
.deadline-box .deadline-item {
    background: var(--gray-50);
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    border: 1px solid var(--gray-200);
}
.deadline-box .deadline-item .date {
    font-weight: 800;
    color: var(--primary-green);
    font-size: 1.1rem;
}
.deadline-box .deadline-item .period {
    font-size: 0.8rem;
    color: var(--gray-500);
}
.deadline-box .deadline-item .label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-box {
    background: var(--gray-50);
    border: 2px dashed var(--gray-300);
    padding: 25px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin: 20px 0;
}
.download-box i {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 10px;
}
.download-box h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--gray-800);
}
.download-box p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 12px;
    text-align: center;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    color: var(--primary-green);
    padding: 10px 24px;
    border: 2px solid var(--primary-green);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    text-decoration: none;
}
.btn-download:hover {
    background: var(--primary-green);
    color: var(--white);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-list .faq-item {
    padding: 12px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.faq-list .faq-item:hover {
    background: var(--primary-green-bg);
}
.faq-list .faq-item .question {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-list .faq-item .question i {
    color: var(--primary-green);
}
.faq-list .faq-item .answer {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-top: 6px;
    display: none;
}
.faq-list .faq-item.active .answer {
    display: block;
}

/* ========== ESTILOS PARA REGISTRO Y LOGIN (CONTINUACIÓN) ========== */
.register-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.login-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.content-area .subtitle-register,
.content-area .subtitle-login {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding-left: 23px;
}

.register-link,
.login-link {
    text-align: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}
.register-link p,
.login-link p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0;
}
.register-link a,
.login-link a {
    font-weight: 700;
    color: var(--primary-green);
}
.register-link a:hover,
.login-link a:hover {
    text-decoration: underline;
}

.forgot-password {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-green);
}
.forgot-password:hover {
    text-decoration: underline;
}

/* ========== ESTILOS PARA LA PÁGINA DE BUSCAR ========== */
.search-grid {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: 40px;
}

.search-box {
    display: flex;
    gap: 12px;
    margin: 20px 0 30px 0;
}
.search-box input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}
.search-box input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0, 104, 55, 0.1);
}
.search-box .btn-search {
    padding: 14px 30px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}
.search-box .btn-search:hover {
    background: var(--primary-green-dark);
}

.search-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}
.search-filters select,
.search-filters input {
    padding: 10px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    background: var(--white);
    transition: var(--transition);
}
.search-filters select:focus,
.search-filters input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.search-result {
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
}
.search-result:last-child {
    border-bottom: none;
}
.search-result h3 {
    font-size: 1.1rem;
    color: var(--primary-green-deep);
}
.search-result h3 a {
    color: var(--primary-green-deep);
}
.search-result h3 a:hover {
    color: var(--primary-green);
}
.search-result .result-meta {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin: 4px 0 8px 0;
}
.search-result .result-meta span {
    margin-right: 15px;
}
.search-result .result-excerpt {
    font-size: 0.9rem;
    color: var(--gray-600);
}
 


/* Autores en vertical */
.title-with-author {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.title-with-author h1 {
    flex: 1;
}

.authors-photos {
    display: flex;
    flex-direction: column;
    gap: 15px;
    flex-shrink: 0;
}

.author-photo {
    text-align: center;
}

.author-photo img {
    width: 100px;
    height: 120px;
    object-fit: contain;
    border-radius: 8px;
    border: 0px solid var(--primary-green);
    background-color: var(--gray-100);
}

.author-photo p {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 4px;
    max-width: 100px;
    text-align: center;
}

/* Responsive: en móviles, título arriba y fotos centradas */
@media (max-width: 600px) {
    .title-with-author {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .title-with-author h1 {
        border-left: none;
        border-bottom: 5px solid var(--primary-green);
        padding-left: 0;
        padding-bottom: 10px;
        text-align: center;
    }
    .authors-photos {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }
    .author-photo p {
        max-width: 80px;
    }