:root {
    /* Colores inclusivos y accesibles */
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --background-color: #fff;
    --error-color: #E81123;
    --success-color: #107C10;
    --gray-light: #f5f5f5;
    --gray-medium: #E0E0E0;
    --gray-dark: #666;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 80px; /* Espacio para el header fijo */
}

/* Mejoras de accesibilidad */
:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Botones */
.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-login {
    background-color: var(--accent-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem;
    margin-top: 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: white;
    text-decoration: none;
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Accesibilidad */
.btn-accessibility {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    margin-right: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
}

.btn-accessibility:hover {
    background-color: var(--primary-color);
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* Mejoras de accesibilidad para lectores de pantalla */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(43, 87, 154, 0.9), rgba(43, 87, 154, 0.9)),
                url('https://via.placeholder.com/1920x1080') center/cover;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 4rem 2rem;
    margin-top: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Centros de Entrenamiento */
.training-centers {
    padding: 4rem 2rem;
    background-color: var(--gray-light);
    width: 100%;
}

.training-centers h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.search-container {
    max-width: 600px;
    margin: 2rem auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-container input {
    flex: 1;
    min-width: 200px;
    padding: 0.8rem;
    border: 2px solid var(--gray-medium);
    border-radius: 4px;
}

.btn-search {
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    min-width: 120px;
}

.centers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.center-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.center-card:hover {
    transform: translateY(-5px);
}

.center-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.center-info {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.center-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.feature {
    background-color: var(--gray-light);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Servicios */
.services {
    padding: 4rem 2rem;
    width: 100%;
}

.services h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.card {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--secondary-color);
    color: white;
    width: 100%;
}

/* Login Page */
.login-main {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-light);
    width: 100%;
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 2rem;
}

.login-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h2 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--gray-dark);
}

.input-wrapper {
    position: relative;
    margin-top: 0.5rem;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-dark);
}

.input-wrapper input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-wrapper input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(43, 87, 154, 0.1);
}

.login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--gray-medium);
}

.login-divider span {
    padding: 0 1rem;
    color: var(--gray-dark);
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.btn-social {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-social:hover {
    background-color: var(--gray-light);
}

.social-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--gray-light);
    font-weight: bold;
}

/* Media Queries */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .search-container {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.2rem;
    }
}

/* Reordenar secciones en la página principal */
main {
    display: flex;
    flex-direction: column;
}

#servicios {
    order: 1;
}

#centros {
    order: 2;
}

/* Módulo de Contactos */
.contacts-section {
    padding: 4rem 2rem;
    background-color: var(--gray-light);
    width: 100%;
}

.contacts-header {
    text-align: center;
    margin-bottom: 2rem;
}

.contacts-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contacts-header p {
    font-size: 1.2rem;
    color: var(--text-color);
}

.contacts-filters {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-container {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.search-container input {
    flex: 1;
    padding: 0.8rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-size: 1rem;
}

.filter-options {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 20px;
    background-color: var(--secondary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active {
    background-color: var(--primary-color);
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-info {
    flex: 1;
}

.contact-name {
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.contact-role {
    color: var(--gray-dark);
    font-size: 0.9rem;
}

.contact-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-contact {
    padding: 0.5rem;
    border: none;
    border-radius: 4px;
    background-color: var(--secondary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    background-color: var(--gray-light);
}

/* Estilos para la sección de agenda */
.agenda-section {
    padding: 4rem 2rem;
    background-color: var(--gray-light);
    width: 100%;
    min-height: calc(100vh - 200px);
}

.agenda-header {
    text-align: center;
    margin-bottom: 3rem;
}

.agenda-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.agenda-header p {
    font-size: 1.2rem;
    color: var(--text-color);
}

.agenda-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Estilos del calendario */
.calendar-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    height: fit-content;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-light);
}

.calendar-header h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
}

.calendar-nav {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--primary-color);
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.calendar-nav:hover {
    transform: scale(1.2);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-weekday {
    text-align: center;
    font-weight: bold;
    color: var(--primary-color);
    padding: 0.8rem;
    font-size: 0.9rem;
}

.calendar-day {
    text-align: center;
    padding: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.calendar-day:hover {
    background-color: var(--secondary-color);
    color: white;
}

.calendar-day.today {
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
}

.calendar-day.has-event {
    position: relative;
}

.calendar-day.has-event::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.calendar-day.other-month {
    color: var(--gray-dark);
    opacity: 0.5;
}

/* Estilos de eventos */
.events-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    height: fit-content;
}

.events-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-light);
}

.events-header h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
}

.btn-add-event {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
}

.btn-add-event:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.event-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    border-radius: 8px;
    background-color: var(--gray-light);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.event-card:hover {
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.event-time {
    font-weight: bold;
    color: var(--primary-color);
    min-width: 100px;
    font-size: 0.9rem;
}

.event-details {
    flex: 1;
}

.event-details h4 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.event-details p {
    color: var(--gray-dark);
    font-size: 0.9rem;
    margin: 0.2rem 0;
}

.event-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-event {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    color: var(--gray-dark);
}

.btn-event:hover {
    transform: scale(1.1);
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .agenda-container {
        grid-template-columns: 1fr;
    }

    .calendar-grid {
        gap: 0.2rem;
    }

    .calendar-day {
        padding: 0.5rem;
    }

    .event-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .event-time {
        margin-bottom: 0.5rem;
    }

    .event-actions {
        margin-top: 0.5rem;
        align-self: flex-end;
    }

    .agenda-header h2 {
        font-size: 2rem;
    }
}