@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;600;700;800&display=swap');

:root {
    --primary-gradient: linear-gradient(135deg, #8B1D3D 0%, #5E1229 100%);
    --bg-light: #F8F9FA;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.08);
    --text-dark: #212529;
    --text-muted: #6c757d;
    --accent: #B5944E; /* Dorado de la imagen */
    --guinda: #8B1D3D; /* Guinda de la imagen */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: 'Raleway', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Glassmorphism Utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

/* Search Box */
.search-box {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    z-index: 2;
}

.search-input {
    padding: 0.75rem 2.8rem 0.75rem 2.8rem;
    border-radius: 50px;
    border: 2px solid var(--glass-border);
    background: var(--glass-bg);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.search-input:focus {
    border-color: var(--guinda);
    box-shadow: 0 0 0 3px rgba(139, 29, 61, 0.15);
    outline: none;
}

.search-input::placeholder {
    color: #adb5bd;
    font-weight: 300;
}

.search-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 50%;
    transition: var(--transition-smooth);
    z-index: 2;
}

.search-clear-btn:hover {
    color: var(--guinda);
    background: rgba(139, 29, 61, 0.08);
}

/* Transición para ocultar/mostrar módulos en búsqueda */
.module-item {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Navbar */
.navbar {
    background: #E5E5E5 !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -1px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
}

.navbar .nav-link {
    color: var(--guinda) !important;
    font-weight: 600;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    opacity: 1;
    color: var(--guinda) !important;
}

.navbar-toggler {
    border-color: var(--guinda);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%238B1D3D' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Sections */
.section-container {
    padding: 2rem 0;
}

.btn-placeholder {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition-smooth);
    border: 1px solid var(--guinda);
    background: white;
    color: var(--guinda);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.btn-placeholder:hover {
    background: var(--primary-gradient);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: transparent;
    color: white !important;
}

/* Módulos (Grid Cards & Wrappers) */
.module-wrapper {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.module-wrapper:hover {
    transform: translateY(-5px);
}

.module-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    width: 200px;
    height: 200px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
}

.module-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.module-wrapper:hover .module-card {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
}

.module-wrapper:hover .module-card img {
    transform: scale(1.05);
}

.module-title-below {
    margin-top: 15px;
    font-size: 0.95rem;
    line-height: 1.4;
    transition: var(--transition-smooth);
}

.module-wrapper:hover .module-title-below {
    color: var(--accent) !important;
}

/* Modal Styling */
.modal-content {
    background: white;
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    color: var(--text-dark);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: 1px solid var(--glass-border);
}

.custom-nav-tabs {
    border-bottom: 1px solid var(--glass-border);
}

.custom-nav-tabs .custom-tab {
    border: 1px solid transparent;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    margin-bottom: -1px;
    color: var(--text-muted);
    opacity: 0.7;
    transition: var(--transition-smooth);
}

.custom-nav-tabs .custom-tab:hover {
    border-color: transparent transparent var(--glass-border) transparent;
    opacity: 1;
    color: var(--guinda);
}

.custom-nav-tabs .custom-tab.active {
    opacity: 1;
    color: var(--guinda) !important;
    background-color: #f1f5f9;
    border-color: var(--glass-border) var(--glass-border) var(--guinda);
    border-bottom: 2px solid var(--guinda) !important;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 0.5;
    transition: var(--transition-smooth);
    background-size: 1em;
}

.btn-close-white:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.modal-item-card {
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.modal-item-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}

.icon-box-centered {
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.smaller {
    font-size: 0.75rem;
}

.text-accent {
    color: var(--accent);
}

.modal-footer {
    border-top: 1px solid var(--glass-border);
}

.badge-info {
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent);
    border: 1px solid rgba(56, 189, 248, 0.2);
    padding: 6px 12px;
    border-radius: 8px;
}

/* Footer */
footer {
    margin-top: auto;
    padding: 2rem 0;
    background: var(--guinda);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeIn 0.6s ease-out forwards;
}

/* ==========================================================================
   Accessibility Module Styles
   ========================================================================== */

/* Floating Widget */
.accessibility-widget {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1050;
}

.acc-toggle-btn {
    background: #E5E5E5;
    border: 2px solid #333;
    border-right: none;
    border-radius: 8px 0 0 8px;
    padding: 10px 15px;
    color: #333;
    box-shadow: -2px 2px 10px rgba(0,0,0,0.2);
    transition: var(--transition-smooth);
}

.acc-toggle-btn:hover {
    background: #d4d4d4;
}

/* Offcanvas Menu */
.acc-menu-container {
    width: 350px !important;
}

.acc-options-list .list-group-item {
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-left: 5px solid transparent;
}

.acc-options-list .list-group-item:hover,
.acc-options-list .list-group-item.acc-active {
    background-color: #f8f9fa;
    border-left-color: var(--bs-success);
}

.acc-btn-font.acc-active {
    background-color: rgba(40, 167, 69, 0.1);
    border-radius: 4px;
}

/* --- Global Accessibility Modifiers --- */

/* 1. Blanco y Negro (Escala de Grises) */
html.acc-grayscale {
    filter: grayscale(100%) !important;
}

/* 2. Contraste Oscuro */
html.acc-dark-contrast,
html.acc-dark-contrast body,
html.acc-dark-contrast .modal-content,
html.acc-dark-contrast .glass-panel,
html.acc-dark-contrast .navbar,
html.acc-dark-contrast footer {
    background-color: #000000 !important;
    color: #FFFF00 !important; /* Texto amarillo para alto contraste sobre negro */
    border-color: #FFFF00 !important;
}

html.acc-dark-contrast * {
    color: #FFFF00 !important;
    border-color: #FFFF00 !important;
}

html.acc-dark-contrast img {
    filter: contrast(120%);
}

/* 3. Contraste Blanco */
html.acc-light-contrast,
html.acc-light-contrast body,
html.acc-light-contrast .modal-content,
html.acc-light-contrast .glass-panel,
html.acc-light-contrast .navbar,
html.acc-light-contrast footer {
    background-color: #FFFFFF !important;
    color: #000000 !important;
    border-color: #000000 !important;
}

html.acc-light-contrast * {
    color: #000000 !important;
    border-color: #000000 !important;
}

html.acc-light-contrast .btn-close-white {
    filter: none;
}

/* 4. Detener movimientos (Sin Animaciones) */
html.acc-no-animations * {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
}

/* 5. Tipografía clara (Verdana/Arial) */
html.acc-clear-font * {
    font-family: Arial, Helvetica, sans-serif !important;
    letter-spacing: 0.5px !important;
}

/* 6. Subrayar Enlaces */
html.acc-underline-links a,
html.acc-underline-links button:not(.acc-toggle-btn):not(.btn-close) {
    text-decoration: underline !important;
}

/* 7. Redimensionamiento de Fuente */
html.acc-font-lg {
    font-size: 115% !important;
}

html.acc-font-xl {
    font-size: 130% !important;
}