/* 
   Lecturas Turgentes - Estilos principales
   Basado en la identidad visual proporcionada
*/

/* Variables CSS para la paleta de colores */
:root {
    --negro: #000000;
    --rojo: #e6304a;
    --rosa: #f29ead;
    --beige: #f0e9dc;
    --blanco: #ffffff;
    
    --fuente-titulo: 'Playfair Display', serif;
    --fuente-cuerpo: 'Montserrat', sans-serif;
    
    --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 6px 12px rgba(0, 0, 0, 0.15);
    --transicion: all 0.3s ease;
}

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

body {
    font-family: var(--fuente-cuerpo);
    font-weight: 300;
    line-height: 1.6;
    color: var(--negro);
    background-color: var(--blanco);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--fuente-titulo);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--rojo);
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--rojo);
    text-decoration: none;
    transition: var(--transicion);
}

a:hover {
    color: var(--negro);
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--rojo);
    color: var(--blanco);
    border: none;
    border-radius: 0;
    font-family: var(--fuente-cuerpo);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transicion);
    text-align: center;
}

.btn:hover {
    background-color: var(--negro);
    color: var(--blanco);
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.destacado {
    font-size: 1.2rem;
    font-weight: 400;
    font-style: italic;
    color: var(--negro);
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--rojo);
    padding-left: 1rem;
}

/* Header y navegación */
header {
    background-color: var(--blanco);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--sombra-suave);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
    font-weight: 700;
}

.tagline {
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 0;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--negro);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--rojo);
    transition: var(--transicion);
}

nav ul li a:hover {
    color: var(--rojo);
}

nav ul li a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero section */
.hero {
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/paris-1774.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--blanco);
    margin-top: 70px;
}

.hero-content {
    max-width: 800px;
    padding: 0 2rem;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Concepto section */
.concepto {
    background-color: var(--blanco);
    padding: 5rem 0;
}

.concepto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.concepto-text {
    padding-right: 2rem;
}

.concepto-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--beige);
    border-radius: 5px;
    transition: var(--transicion);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.feature i {
    font-size: 2rem;
    color: var(--rojo);
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.sapere-aude {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--rosa);
    color: var(--negro);
    border-radius: 5px;
}

.sapere-aude h3 {
    font-style: italic;
    margin-bottom: 0.5rem;
}

.sapere-aude p {
    margin-bottom: 0;
}

/* París 1774 section */
.paris-1774 {
    background-color: var(--beige);
    padding: 5rem 0;
}

.paris-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: center;
}

.paris-text {
    padding-right: 2rem;
}

.paris-image {
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--sombra-media);
}

.rutas-preview {
    text-align: center;
}

.rutas-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.ruta {
    background-color: var(--blanco);
    padding: 2rem;
    border-radius: 5px;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
}

.ruta:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.ruta-icon {
    width: 60px;
    height: 60px;
    background-color: var(--rosa);
    color: var(--negro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.ruta-icon i {
    font-size: 1.5rem;
}

.ruta h4 {
    margin-bottom: 1rem;
}

.ruta p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Personajes section */
.personajes {
    background-color: var(--blanco);
    padding: 5rem 0;
}

.personajes-slider {
    position: relative;
    margin-top: 3rem;
}

.personaje {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    background-color: var(--beige);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--sombra-media);
}

.personaje-image {
    height: 100%;
    overflow: hidden;
}

.personaje-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.personaje-info {
    padding: 2rem;
}

.personaje-info h3 {
    margin-bottom: 0.2rem;
}

.personaje-info h4 {
    color: var(--rojo);
    font-style: italic;
    margin-bottom: 1rem;
    font-weight: 400;
}

.personaje-info p:first-of-type {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--rojo);
    padding-left: 1rem;
}

.slider-controls {
    position: absolute;
    bottom: -3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
}

.slider-controls button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--blanco);
    border: 2px solid var(--rojo);
    color: var(--rojo);
    cursor: pointer;
    transition: var(--transicion);
}

.slider-controls button:hover {
    background-color: var(--rojo);
    color: var(--blanco);
}

/* Arquitectura section */
.arquitectura {
    background-color: var(--beige);
    padding: 5rem 0;
}

.arquitectura-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.arquitectura-visual {
    position: relative;
    margin: 3rem 0;
    text-align: center;
}

.diagrama {
    max-width: 100%;
    border-radius: 5px;
    box-shadow: var(--sombra-media);
}

.zoom-controls {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
}

.zoom-controls button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--blanco);
    border: none;
    color: var(--negro);
    cursor: pointer;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
}

.zoom-controls button:hover {
    background-color: var(--rojo);
    color: var(--blanco);
}

.sistema-nodos {
    margin-top: 5rem;
}

.nodos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.nodo-tipo {
    background-color: var(--blanco);
    padding: 1.5rem;
    border-radius: 5px;
    box-shadow: var(--sombra-suave);
    text-align: center;
}

.nodo-tipo h4 {
    color: var(--rojo);
    margin-bottom: 0.5rem;
}

.nodo-tipo p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.nodo-ejemplo {
    margin: 3rem 0;
    background-color: var(--blanco);
    border-radius: 5px;
    box-shadow: var(--sombra-media);
    padding: 2rem;
}

.nodo-ejemplo h4 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.nodo-contenido {
    border: 1px solid var(--rosa);
    border-radius: 5px;
    overflow: hidden;
}

.nodo-contexto {
    padding: 1.5rem;
    background-color: var(--beige);
}

.nodo-narradora {
    padding: 1.5rem;
    background-color: var(--rosa);
    font-style: italic;
}

.nodo-opciones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background-color: var(--negro);
}

.opcion {
    padding: 1.5rem;
    background-color: var(--blanco);
    transition: var(--transicion);
}

.opcion:hover {
    background-color: var(--beige);
}

/* Narradora section */
.narradora {
    background-color: var(--negro);
    color: var(--blanco);
    padding: 5rem 0;
}

.narradora h2::after {
    background-color: var(--rosa);
}

.narradora-content {
    display: flex;
    justify-content: center;
}

.narradora-text {
    max-width: 800px;
}

.narradora-quotes {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.quote {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 5px;
    position: relative;
}

.quote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 10px;
    font-size: 5rem;
    color: var(--rosa);
    opacity: 0.5;
    font-family: var(--fuente-titulo);
}

.quote p {
    position: relative;
    z-index: 1;
    font-style: italic;
    margin-bottom: 0;
}

/* CTA section */
.cta {
    background-color: var(--rosa);
    padding: 5rem 0;
    text-align: center;
}

.cta h2 {
    color: var(--negro);
}

.cta h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.cta .btn {
    background-color: var(--negro);
}

.cta .btn:hover {
    background-color: var(--rojo);
}

/* Contacto section */
.contacto {
    background-color: var(--blanco);
    padding: 5rem 0;
}

.contacto-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: var(--fuente-cuerpo);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--rosa);
}

.contacto-info {
    padding-left: 2rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--negro);
    color: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
}

.social-link:hover {
    background-color: var(--rojo);
    color: var(--blanco);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: var(--negro);
    color: var(--blanco);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    margin-bottom: 0.5rem;
}

.footer-logo p {
    opacity: 0.7;
}

.footer-links h4,
.footer-docs h4 {
    color: var(--rosa);
    margin-bottom: 1rem;
}

.footer-links ul,
.footer-docs ul {
    list-style: none;
}

.footer-links li,
.footer-docs li {
    margin-bottom: 0.5rem;
}

.footer-links a,
.footer-docs a {
    color: var(--blanco);
    opacity: 0.7;
    transition: var(--transicion);
}

.footer-links a:hover,
.footer-docs a:hover {
    opacity: 1;
    color: var(--rosa);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .concepto-grid,
    .paris-intro,
    .contacto-content,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .concepto-text,
    .paris-text {
        padding-right: 0;
    }
    
    .rutas-container {
        grid-template-columns: 1fr;
    }
    
    .personaje {
        grid-template-columns: 1fr;
    }
    
    .nodos-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .nodo-opciones {
        grid-template-columns: 1fr;
    }
    
    .contacto-info {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        align-items: center;
        margin-bottom: 1rem;
    }
    
    nav {
        width: 100%;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 0.5rem 0;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
    
    .concepto-features {
        grid-template-columns: 1fr;
    }
    
    .nodos-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

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

.fadeIn {
    animation: fadeIn 1s ease forwards;
}

/* Clases de utilidad */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mt-5 { margin-top: 5rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }
.mb-5 { margin-bottom: 5rem; }