/* Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    z-index: 1001;
    transition: width 0.1s ease;
}

/* Hero Header (Imagen de Portada) */
.hero-header {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--spacing-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    margin-bottom: var(--spacing-lg);
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .hero-header {
        height: 60vh;
        min-height: 400px;
    }
    
    .hero-content {
        max-width: 90%;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
}

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.main-navigation {
    position: relative;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--container-padding);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.site-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.site-logo .custom-logo {
    max-height: 60px;
    width: auto;
    display: block;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    color: var(--color-primary);
    z-index: 9999;
    position: relative;
    outline: none;
    -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
}

.menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: currentColor;
    position: relative;
    transition: background-color 0.3s ease;
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: currentColor;
    transition: transform 0.3s ease;
}

.menu-icon::before {
    transform: translateY(-8px);
}

.menu-icon::after {
    transform: translateY(8px);
}

/* Estado activo del botón */
[aria-expanded="true"] .menu-icon {
    background-color: transparent;
}

[aria-expanded="true"] .menu-icon::before {
    transform: rotate(45deg);
}

[aria-expanded="true"] .menu-icon::after {
    transform: rotate(-45deg);
}

.primary-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-menu .menu-item {
    position: relative;
}

.primary-menu .menu-link {
    color: var(--color-black);
    font-weight: 500;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.primary-menu .menu-link:hover {
    color: var(--color-primary);
}

.primary-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    list-style: none;
    padding: 0.5rem 0;
    border-radius: 4px;
    z-index: 100;
}

.primary-menu .menu-item:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Estilos para submenú de tercer nivel en escritorio */
.primary-menu .sub-menu .sub-menu {
    left: 100%;
    top: 0;
    transform: translateX(10px);
    z-index: 200;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

.primary-menu .sub-menu .menu-item:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.primary-menu .sub-menu .menu-link {
    padding: 0.5rem 1.5rem;
}

.submenu-toggle {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

/* Flecha hacia abajo para primer nivel */
.primary-menu > .menu-item > .menu-link .submenu-toggle {
    transform: rotate(0deg);
}

.primary-menu > .menu-item > .menu-link [aria-expanded="true"].submenu-toggle {
    transform: rotate(180deg);
}

/* Flecha hacia la derecha para segundo nivel */
.primary-menu .sub-menu .menu-link .submenu-toggle {
    transform: rotate(-90deg);
    margin-left: auto;
}

.primary-menu .sub-menu .menu-link [aria-expanded="true"].submenu-toggle {
    transform: rotate(-90deg);
}

/* Esconder texto para lectores de pantalla pero mantenerlo accesible */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* Mobile Navigation */
@media (max-width: 992px) {
    .menu-toggle {
        display: block;
        padding: 15px;
        margin-right: -15px;
    }
    
    /* Aumentar el tamaño del botón para mejor interacción táctil */
    .menu-icon, 
    .menu-icon::before, 
    .menu-icon::after {
        width: 26px;
        height: 3px;
        background-color: var(--color-primary);
    }
    
    .menu-icon::before {
        transform: translateY(-9px);
    }
    
    .menu-icon::after {
        transform: translateY(9px);
    }
    
    /* Estilo cuando el botón está activo */
    .menu-toggle[aria-expanded="true"] .menu-icon {
        background-color: transparent;
    }
    
    .menu-toggle[aria-expanded="true"] .menu-icon::before {
        transform: rotate(45deg);
    }
    
    .menu-toggle[aria-expanded="true"] .menu-icon::after {
        transform: rotate(-45deg);
    }
    
    /* Contenedor del menú móvil */
    .menu-wrapper {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background-color: var(--color-white);
        padding: 5rem 1.5rem 1.5rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 9990;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .menu-wrapper.is-active {
        right: 0;
        visibility: visible;
    }

    /* Eliminar completamente el overlay oscuro */
    body.menu-is-active {
        overflow: hidden;
        width: 100%;
        height: 100%;
    }

    .primary-menu {
        flex-direction: column;
        gap: 0;
        margin-top: 1rem;
    }

    .primary-menu .menu-item {
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .primary-menu .menu-link {
        padding: 1rem 0;
        width: 100%;
        justify-content: space-between;
        cursor: pointer;
    }

    .primary-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        padding-left: 1rem;
        display: none;
        width: 100%;
    }

    .primary-menu .menu-item.is-active > .sub-menu {
        display: block;
    }

    .primary-menu .sub-menu .sub-menu {
        padding-left: 1rem;
        border-left: 1px solid rgba(0, 0, 0, 0.1);
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .primary-menu .sub-menu .menu-item {
        border-bottom: none;
    }

    .primary-menu .sub-menu .menu-item:last-child {
        margin-bottom: 0;
    }

    /* Mejorar la visualización del botón de submenu */
    .primary-menu .submenu-toggle {
        transform: rotate(0deg) !important;
        cursor: pointer;
        padding: 10px;
        margin-left: 0;
        margin-right: -10px;
    }
    
    .primary-menu .menu-link [aria-expanded="true"].submenu-toggle {
        transform: rotate(180deg) !important;
    }
    
    /* Estilos para hacer los elementos más interactivos */
    .primary-menu .menu-link:active,
    .primary-menu .submenu-toggle:active {
        background-color: rgba(0, 0, 0, 0.05);
    }
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.2);
}

.about-section .footer-logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    display: block;
    color: var(--color-white);
}

.about-section p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    opacity: 0.9;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-menu a,
.footer-menu span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.footer-menu a:hover {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    transform: translateY(-2px);
    opacity: 1;
}

/* Tamaños de iconos sociales */
.social-links.social-size-small a {
    font-size: 14px;
    width: 30px;
    height: 30px;
}

.social-links.social-size-medium a {
    font-size: 16px;
    width: 36px;
    height: 36px;
}

.social-links.social-size-large a {
    font-size: 20px;
    width: 45px;
    height: 45px;
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Pagination */
.pagination {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pagination-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-link,
.pagination-previous,
.pagination-next {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.5rem;
    border-radius: 4px;
    background: var(--color-white);
    color: var(--color-black);
    font-weight: 500;
    transition: all var(--transition-fast);
    border: 1px solid var(--color-gray);
}

.pagination-link:hover,
.pagination-previous:hover,
.pagination-next:hover {
    background: var(--color-gray);
    color: var(--color-primary);
}

.pagination-link.is-current {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.pagination-ellipsis {
    color: var(--color-black);
    padding: 0 0.5rem;
}

/* Footer Button and Modal */
.footer-button-container {
    margin-top: var(--spacing-md);
}

.footer-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
    text-align: center;
    width: 100%;
    max-width: 250px;
}

.footer-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35);
}

/* Modal Styles */
.modal-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    overflow-y: auto;
    align-items: center;
    justify-content: center;
}

.modal-container.active {
    display: flex;
}

.modal-content {
    position: relative;
    background-color: var(--color-white);
    margin: auto;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-title {
    margin: 0;
    padding-right: 30px;
    font-size: 1.5rem;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

.modal-container.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: var(--color-black);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

.modal-body {
    margin-top: 1rem;
}

/* Lock body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .pagination-list {
        flex-wrap: wrap;
    }
}

/* Layout Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(var(--grid-columns, 12), 1fr);
    grid-gap: var(--grid-gap, 1rem);
}

.grid-container {
    max-width: var(--container-max-width, 1200px);
    margin: 0 auto;
    padding: 0 var(--container-padding, 1rem);
}

/* Secciones */
.section {
    padding: var(--section-padding-y, 4rem) 0;
}

.section-sm {
    padding: var(--section-padding-y-sm, 2rem) 0;
}

.section-lg {
    padding: var(--section-padding-y-lg, 6rem) 0;
}

/* Columnas */
.col-1 { grid-column: span 1; }
.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; }
.col-10 { grid-column: span 10; }
.col-11 { grid-column: span 11; }
.col-12 { grid-column: span 12; }

/* Filas */
.row-1 { grid-row: span 1; }
.row-2 { grid-row: span 2; }
.row-3 { grid-row: span 3; }
.row-4 { grid-row: span 4; }
.row-5 { grid-row: span 5; }
.row-6 { grid-row: span 6; }

/* Gaps (espaciado entre elementos) */
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* Márgenes */
.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-sm); }
.m-2 { margin: var(--spacing-md); }
.m-3 { margin: var(--spacing-lg); }
.m-4 { margin: var(--spacing-xl); }

.mx-0 { margin-left: 0; margin-right: 0; }
.mx-1 { margin-left: var(--spacing-sm); margin-right: var(--spacing-sm); }
.mx-2 { margin-left: var(--spacing-md); margin-right: var(--spacing-md); }
.mx-3 { margin-left: var(--spacing-lg); margin-right: var(--spacing-lg); }
.mx-4 { margin-left: var(--spacing-xl); margin-right: var(--spacing-xl); }
.mx-auto { margin-left: auto; margin-right: auto; }

.my-0 { margin-top: 0; margin-bottom: 0; }
.my-1 { margin-top: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.my-2 { margin-top: var(--spacing-md); margin-bottom: var(--spacing-md); }
.my-3 { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.my-4 { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--spacing-sm); }
.ml-2 { margin-left: var(--spacing-md); }
.ml-3 { margin-left: var(--spacing-lg); }
.ml-4 { margin-left: var(--spacing-xl); }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--spacing-sm); }
.mr-2 { margin-right: var(--spacing-md); }
.mr-3 { margin-right: var(--spacing-lg); }
.mr-4 { margin-right: var(--spacing-xl); }

/* Paddings */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-2 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-3 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-4 { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-2 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-3 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-4 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--spacing-sm); }
.pt-2 { padding-top: var(--spacing-md); }
.pt-3 { padding-top: var(--spacing-lg); }
.pt-4 { padding-top: var(--spacing-xl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--spacing-sm); }
.pb-2 { padding-bottom: var(--spacing-md); }
.pb-3 { padding-bottom: var(--spacing-lg); }
.pb-4 { padding-bottom: var(--spacing-xl); }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: var(--spacing-sm); }
.pl-2 { padding-left: var(--spacing-md); }
.pl-3 { padding-left: var(--spacing-lg); }
.pl-4 { padding-left: var(--spacing-xl); }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: var(--spacing-sm); }
.pr-2 { padding-right: var(--spacing-md); }
.pr-3 { padding-right: var(--spacing-lg); }
.pr-4 { padding-right: var(--spacing-xl); }

/* Flexbox */
.d-flex { display: flex; }
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.justify-content-start { justify-content: flex-start; }
.justify-content-end { justify-content: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-around { justify-content: space-around; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.align-items-center { align-items: center; }
.align-items-baseline { align-items: baseline; }
.align-items-stretch { align-items: stretch; }

/* Responsive */
@media (max-width: 992px) {
    .col-lg-1 { grid-column: span 1; }
    .col-lg-2 { grid-column: span 2; }
    .col-lg-3 { grid-column: span 3; }
    .col-lg-4 { grid-column: span 4; }
    .col-lg-5 { grid-column: span 5; }
    .col-lg-6 { grid-column: span 6; }
    .col-lg-7 { grid-column: span 7; }
    .col-lg-8 { grid-column: span 8; }
    .col-lg-9 { grid-column: span 9; }
    .col-lg-10 { grid-column: span 10; }
    .col-lg-11 { grid-column: span 11; }
    .col-lg-12 { grid-column: span 12; }
}

@media (max-width: 768px) {
    .col-md-1 { grid-column: span 1; }
    .col-md-2 { grid-column: span 2; }
    .col-md-3 { grid-column: span 3; }
    .col-md-4 { grid-column: span 4; }
    .col-md-5 { grid-column: span 5; }
    .col-md-6 { grid-column: span 6; }
    .col-md-7 { grid-column: span 7; }
    .col-md-8 { grid-column: span 8; }
    .col-md-9 { grid-column: span 9; }
    .col-md-10 { grid-column: span 10; }
    .col-md-11 { grid-column: span 11; }
    .col-md-12 { grid-column: span 12; }
}

@media (max-width: 576px) {
    .col-sm-1 { grid-column: span 1; }
    .col-sm-2 { grid-column: span 2; }
    .col-sm-3 { grid-column: span 3; }
    .col-sm-4 { grid-column: span 4; }
    .col-sm-5 { grid-column: span 5; }
    .col-sm-6 { grid-column: span 6; }
    .col-sm-7 { grid-column: span 7; }
    .col-sm-8 { grid-column: span 8; }
    .col-sm-9 { grid-column: span 9; }
    .col-sm-10 { grid-column: span 10; }
    .col-sm-11 { grid-column: span 11; }
    .col-sm-12 { grid-column: span 12; }
}