:root {
    --primary-color: #3543CD;
    --primary-hover-color: #3543CD;
    --primary-light-color: #F0F7FF;
    --text-color: #2C3E50;
    --light-text-color: #7F8C8D;
    --bg-color: #F8F9FA;
    --card-bg-color: #FFFFFF;
    --border-color: #EAECEE;
    --error-color: #3543CD;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Navegación --- */
header {
    background-color: var(--card-bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 !important;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: nowrap; /* Evita que el texto se rompa en móviles */
}
.cta-button:hover {
    background-color: var(--primary-hover-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    justify-content: space-between;
    width: 25px;
    height: 21px;
}
.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    transition: 0.3s;
    transform-origin: center;
}

/* --- Contenido Principal --- */
main {
    padding-top: 2rem !important;
}

.page-section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.page-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Estilos de Inicio --- */
.hero {
    background: linear-gradient(135deg, rgba(255, 53, 67, 0.9), rgba(255, 53, 67, 0.8)),
    url('../img/800.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 7rem 1rem;
    border-radius: 10px;
    margin-bottom: 3rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem); /* Tamaño de fuente adaptable */
    margin-bottom: 1rem;
}

.hero p {
    font-size: clamp(1rem, 2.5vw, 1.3rem); /* Tamaño de fuente adaptable */
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero .cta-button {
    background-color: white;
    color: var(--primary-color);
    font-size: 1.2rem;
    padding: 1rem 2.5rem;
}
.hero .cta-button:hover {
    background-color: #f0f0f0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: var(--card-bg-color);
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.process {
    text-align: center;
    margin-bottom: 3rem;
}
.process h2 {
    margin-bottom: 2rem;
    color: var(--text-color);
}
.process-steps {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.step {
    flex-basis: 200px;
}
.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
    font-weight: bold;
}
.step h3 {
    margin-bottom: 0.5rem;
}

.testimonials {
    background-color: var(--card-bg-color);
    padding: 3rem 2rem;
    border-radius: 10px;
}
.testimonials h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
}
.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.testimonial-card {
    background-color: var(--bg-color);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
}
.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
}
.testimonial-card strong {
    display: block;
    text-align: right;
    color: var(--light-text-color);
}

/* --- Estilos de Páginas de Contenido --- */
.content-page {
    background-color: var(--card-bg-color);
    padding: 3rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}
.content-page h1, .content-page h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}
.content-page h2 {
    margin-top: 2.5rem;
}
.content-page p, .content-page li {
    margin-bottom: 1rem;
    color: var(--light-text-color);
    text-align: justify;
}
.content-page ul {
    list-style: none;
    padding-left: 20px;
}
.content-page ul li::before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* --- Estilos FAQ --- */
.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-color);
    padding: 0.5rem; /* Aumenta el área de toque */
}
.faq-question:hover {
    color: var(--primary-color);
}
.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}
.faq-question.active::after {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: var(--light-text-color);
}
.faq-answer.active {
    max-height: 500px;
    padding-top: 1rem;
}

/* --- Estilos Blog --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.blog-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}
.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.blog-card-content {
    padding: 1.5rem;
}
.blog-card h3 {
    margin-bottom: 0.5rem;
}
.blog-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}
.blog-card a:hover {
    text-decoration: underline;
}

/* --- Estilos Formulario Eliminar Cuenta --- */
.delete-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: var(--primary-light-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--text-color);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-group .warning {
    color: var(--error-color);
    font-size: 0.9rem;
}
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.checkbox-group input[type="checkbox"] {
    margin-top: 0.2rem;
    width: auto;
}
.submit-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--error-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.submit-button:hover {
    background-color: #A93226;
}
.submit-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}


/* --- Diseño Responsivo (Mobile-First Adaptations) --- */
@media (max-width: 768px) {
    .container {
        padding: 0 15px; /* Reduce el padding en móviles */
    }

    .nav-links, .cta-button {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 4rem 1rem;
    }

    .features, .testimonial-cards, .blog-grid {
        grid-template-columns: 1fr; /* Fuerza una sola columna */
    }

    .process-steps {
        flex-direction: column;
        gap: 2rem;
    }

    .content-page {
        padding: 2rem 1.5rem; /* Reduce padding en páginas de contenido */
    }

    .delete-form {
        padding: 1.5rem;
    }

    /* Animación del menú hamburguesa a 'X' */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    /* Menú desplegable */
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--card-bg-color);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    }
    .nav-links.active {
        display: flex;
        max-height: 400px; /* Ajusta según sea necesario */
        padding: 1rem 0;
    }
    .nav-links a {
        padding: 0.8rem 1.5rem;
        text-align: center;
        width: 100%;
    }
}