/* Base y Variables */
:root {
    --color-primario: #e63946;      /* Rojo español */
    --color-secundario: #ffb703;    /* Amarillo español */
    --color-acento: #14213d;        /* Azul oscuro */
    --color-texto: #333333;
    --color-texto-claro: #666666;
    --color-fondo: #ffffff;
    --color-fondo-alt: #f8f9fa;
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-cuerpo: 'Raleway', sans-serif;
    --sombra-suave: 0 2px 10px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 4px 20px rgba(0, 0, 0, 0.15);
    --transicion: all 0.3s ease;
    --borde-radio: 10px;
    --borde-radio-grande: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-texto);
    background-color: var(--color-fondo);
    overflow-x: hidden;
}

.contenedor {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--fuente-titulos);
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--color-acento);
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
}

.titulo-seccion {
    text-align: center;
    position: relative;
    margin-bottom: 40px;
    padding-bottom: 15px;
}

.titulo-seccion::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primario), var(--color-secundario));
    border-radius: 2px;
}

/* Botones */
.boton {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--fuente-titulos);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    border-radius: var(--borde-radio);
    transition: var(--transicion);
    cursor: pointer;
    border: none;
    outline: none;
}

.boton-primario {
    background: linear-gradient(135deg, var(--color-primario), #f72634);
    color: white;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.boton-primario:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(230, 57, 70, 0.4);
}

.boton-secundario {
    background: transparent;
    color: var(--color-acento);
    border: 2px solid var(--color-acento);
}

.boton-secundario:hover {
    background: rgba(20, 33, 61, 0.05);
    transform: translateY(-3px);
}

/* Header */
.cabecera {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra-suave);
    padding: 15px 0;
}

.cabecera .contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo span {
    color: var(--color-primario);
}

.logo strong {
    color: var(--color-secundario);
    margin-left: 2px;
}

.navegacion {
    display: flex;
    align-items: center;
}

.menu {
    display: flex;
    list-style: none;
}

.menu li {
    margin: 0 15px;
}

.menu a {
    text-decoration: none;
    color: var(--color-texto);
    font-weight: 500;
    transition: var(--transicion);
    position: relative;
}

.menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-primario), var(--color-secundario));
    transition: var(--transicion);
}

.menu a:hover {
    color: var(--color-primario);
}

.menu a:hover::after {
    width: 100%;
}

.boton-cabecera {
    margin-left: 20px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-acento);
    transition: var(--transicion);
}

/* Sección Hero */
.seccion-hero {
    padding: 80px 0 60px;
    background-color: var(--color-fondo);
    position: relative;
    overflow: hidden;
}

.seccion-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.05) 0%, rgba(230, 57, 70, 0.05) 100%);
    z-index: 0;
}

.seccion-hero .contenedor {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.contenido-hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.descripcion-hero {
    font-size: 1.1rem;
    color: var(--color-texto-claro);
    margin-bottom: 30px;
    line-height: 1.7;
}

.botones-hero {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.imagen-hero {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tarjeta-hero {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: var(--borde-radio-grande);
    box-shadow: var(--sombra-media);
    padding: 30px;
    transform: rotate(2deg);
    position: relative;
}

.tarjeta-hero::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: calc(100% + 30px);
    height: calc(100% + 30px);
    border: 2px dashed var(--color-secundario);
    border-radius: var(--borde-radio-grande);
    z-index: -1;
    opacity: 0.4;
}

.cabecera-tarjeta {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.icono-es {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primario), var(--color-secundario));
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-family: var(--fuente-titulos);
    margin-right: 15px;
    font-size: 1.2rem;
}

.cabecera-tarjeta h3 {
    margin: 0;
}

.texto-tarjeta p {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.texto-tarjeta p::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primario);
}

/* Sección Proceso */
.seccion-proceso {
    padding: 80px 0;
    background-color: var(--color-fondo-alt);
}

.pasos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.paso {
    display: flex;
    align-items: flex-start;
    background-color: white;
    padding: 30px;
    border-radius: var(--borde-radio);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
}

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

.numero-paso {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primario), var(--color-secundario));
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.5rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.info-paso h3 {
    margin-bottom: 10px;
}

.accion-proceso {
    text-align: center;
    margin-top: 40px;
}

/* Sección Características */
.seccion-caracteristicas {
    padding: 80px 0;
    background-color: var(--color-fondo);
}

.lista-caracteristicas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.caracteristica {
    background-color: var(--color-fondo-alt);
    padding: 30px;
    border-radius: var(--borde-radio);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
    border-top: 4px solid transparent;
}

.caracteristica:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
    border-top-color: var(--color-primario);
}

.icono-caracteristica {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background-color: rgba(230, 57, 70, 0.1);
    border-radius: 50%;
    margin-bottom: 20px;
    color: var(--color-primario);
}

.caracteristica h3 {
    margin-bottom: 15px;
}

.caracteristica p {
    color: var(--color-texto-claro);
}

/* Sección Acerca */
.seccion-acerca {
    padding: 80px 0;
    background-color: var(--color-fondo-alt);
}

.contenido-acerca {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    align-items: center;
}

.texto-acerca p {
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.accion-acerca {
    margin-top: 30px;
}

.banner-acerca {
    display: flex;
    justify-content: center;
}

.tarjeta-banner {
    background: linear-gradient(135deg, var(--color-primario), #f72634);
    color: white;
    padding: 40px;
    border-radius: var(--borde-radio-grande);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.icono-banner {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--fuente-titulos);
    font-weight: 900;
    font-size: 4rem;
    opacity: 0.1;
}

.tarjeta-banner h3 {
    color: white;
    margin-bottom: 20px;
}

.tarjeta-banner p {
    opacity: 0.9;
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
}

.tarjeta-banner p::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.2rem;
}

/* Footer */
.pie-pagina {
    padding: 60px 0 30px;
    background-color: var(--color-acento);
    color: white;
}

.pie-pagina .superior {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.logo-footer {
    margin-bottom: 20px;
}

.logo-pie {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: var(--fuente-titulos);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.logo-pie span {
    color: var(--color-primario);
}

.logo-pie strong {
    color: var(--color-secundario);
    margin-left: 2px;
}

.icono-footer {
    margin-right: 10px;
}

.nav-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.columna-footer h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

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

.columna-footer li {
    margin-bottom: 10px;
}

.columna-footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transicion);
}

.columna-footer a:hover {
    color: var(--color-secundario);
}

.inferior {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Media Queries */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }

    .seccion-hero .contenedor {
        grid-template-columns: 1fr;
    }

    .imagen-hero {
        order: -1;
        margin-bottom: 30px;
    }

    .tarjeta-hero {
        transform: none;
    }

    .contenido-acerca {
        grid-template-columns: 1fr;
    }

    .banner-acerca {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: white;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: 0.3s ease-in-out;
    }

    .menu.activo {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .menu li {
        margin: 15px 20px;
    }

    .boton-cabecera {
        display: none;
    }
    
    .menu-toggle.activo span:first-child {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle.activo span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.activo span:last-child {
        transform: translateY(-9px) rotate(-45deg);
    }

    .pie-pagina .superior {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .paso {
        flex-direction: column;
    }

    .numero-paso {
        margin-bottom: 15px;
        margin-right: 0;
    }
    
    .botones-hero {
        flex-direction: column;
    }
    
    .nav-footer {
        flex-direction: column;
        gap: 30px;
    }
}