/* ==========================================================================
   Variables y Estilos Base (Originales de tu web - PROPORCIONADOS POR EL USUARIO)
   ========================================================================== */
:root {
    --color-primary: #3F88C5;
    --color-accent: #6BB5A3;
    --color-background-base: #FDFDFD;
    --color-text-neutral: #2B2B2B;
    --color-text-secondary: #6B7280;
    --color-divider-border: #E2E2E2;
    --color-background-section: #FFFFFF;
    --color-background-subtle: #F7F7F7;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-overlay-light: rgba(255, 255, 255, 0.85);
    --font-sans: 'Inter', sans-serif;
    --header-height: 85px; /* Ajusta según la altura final de tu header */
}

body {
    font-family: var(--font-sans);
    scroll-behavior: smooth;
    background-color: var(--color-background-base);
    color: var(--color-text-neutral);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6; 
}

h1, h2, h3, h4, h5, h6 { 
    color: var(--color-primary);
    font-weight: 600;
}

h1 { font-size: 2.5rem; line-height: 1.2; }
h2 { font-size: 2rem; line-height: 1.3; }
h3 { font-size: 1.5rem; line-height: 1.4; }
h4 { font-size: 1.25rem; line-height: 1.5; }

@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.5rem; }
    h3 { font-size: 1.75rem; }
}

/* ==========================================================================
   Estilos del Header y Navegación (Originales)
   ========================================================================== */
header {
    background-color: var(--color-background-section);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50; 
}

main.main-content {
    position: relative; 
    z-index: 1; 
}

section[id] {
  scroll-margin-top: var(--header-height); 
}
#hero, #nosotros, #servicios, #blog, #contacto { 
    scroll-margin-top: var(--header-height);
}

.nav-link {
    position: relative; color: var(--color-text-neutral); padding: 1rem 1.5rem;
    font-weight: 500; transition: all 0.3s ease;
}
.nav-link:hover { color: var(--color-primary); }
.nav-link::after {
    content: ''; position: absolute; width: 0; height: 2px; bottom: 0;
    left: 50%; transform: translateX(-50%);
    background-color: var(--color-primary); transition: width 0.3s ease;
}
.nav-link:hover::after { width: calc(100% - 3rem); }

.language-selector { margin-left: 2rem; position: relative; }
.language-selector select {
    appearance: none; background: transparent; border: none;
    padding: 0.5rem 1.5rem 0.5rem 0.5rem; font-weight: 500;
    color: var(--color-text-neutral); cursor: pointer;
    font-size: 0.875rem; text-transform: lowercase;
}
.language-selector::after {
    content: "▼"; position: absolute; right: 0; top: 50%;
    transform: translateY(-50%); font-size: 0.6rem;
    color: var(--color-primary); pointer-events: none;
}
#mobile-menu { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
#mobile-menu.active { max-height: 500px; }
.linkedin-icon { color: #0077B5; }

/* ==========================================================================
   Estilos de Componentes Generales (Hero, Cards, etc. - Originales)
   ========================================================================== */
#hero {
    background-image: url('https://perfi.tel/wp-content/uploads/2021/02/bandaanchaopt.jpg');
    background-size: cover; background-position: center; position: relative;
    min-height: 90vh; display: flex; align-items: center;
}
#hero::before {
    content: ""; position: absolute; inset: 0;
    background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(4px); z-index: 1;
}
#hero > .container { position: relative; z-index: 2; }

.card {
    background-color: var(--color-background-section); border: 1px solid var(--color-divider-border);
    border-radius: 0.75rem; padding: 2rem; transition: all 0.3s ease; height: 100%;
}
.card:hover {
    transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}
.modern-icon { width: 48px; height: 48px; margin-bottom: 1.5rem; color: var(--color-primary); }

.contact-info-container { display: flex; align-items: center; margin-bottom: 1rem; }
.contact-icon { width: 24px; height: 24px; margin-right: 12px; flex-shrink: 0; }
.contact-text { flex-grow: 1; text-align: left; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fadeIn 0.6s ease-out forwards; opacity: 0; }
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* ==========================================================================
   Estilos para el Blog (Listado y Posts Individuales - Originales)
   ========================================================================== */
.blog-list-container { max-width: 900px; margin: 2rem auto; padding: 1rem 0; } /* Ajustado padding lateral si .page-content lo maneja */
.blog-list-header { text-align: center; margin-bottom: 2.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--color-divider-border); }
/* .blog-list-header h1 usará .page-content h1 si está dentro de un .page-content, o el H1 global */

.sidebar-link {
    display: block; padding: 0.5rem 1rem; margin-bottom: 0.5rem;
    border-radius: 0.375rem; 
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
    color: var(--color-text-neutral);
}
.sidebar-link:hover { background-color: var(--color-primary); color: var(--color-white); }
.sidebar-link.active {
    background-color: var(--color-primary); color: var(--color-white); font-weight: 600;
}

.post-entry { 
    background-color: var(--color-background-section); border: 1px solid var(--color-divider-border);
    border-radius: 0.75rem; padding: 1.5rem; margin-bottom: 2rem; 
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.post-entry:last-child { margin-bottom: 0; }
.post-entry-title a { 
    color: var(--color-primary); text-decoration: none; 
    font-size: 1.75rem; font-weight: 600; 
}
.post-entry-title a:hover { text-decoration: underline; }
.post-entry-meta { 
    font-size: 0.85em; color: var(--color-text-secondary); 
    margin-top: 0.25rem; margin-bottom: 0.75rem; 
}
.post-entry-excerpt { 
    color: var(--color-text-neutral); margin-bottom: 1rem; line-height: 1.6; 
}
.read-more-link { 
    display: inline-block; color: var(--color-primary); font-weight: bold; 
    text-decoration: none; padding: 0.5rem 1rem; border: 1px solid var(--color-primary); 
    border-radius: 4px; transition: all 0.3s ease;
}
.read-more-link:hover { background-color: var(--color-primary); color: white; }
.no-posts { 
    text-align: center; color: var(--color-text-secondary); padding: 2rem;
    background-color: var(--color-background-subtle); border-radius: 0.5rem;
}

.post-outer-container { padding-top: 0; padding-bottom: 0; } /* El padding general ya está en .page-content */
.post-container { 
    /* max-width: 800px; margin-left: auto; margin-right: auto; Ya lo gestiona .page-content */
    padding: 0; /* El padding lo da .page-content */
    background-color: var(--color-background-section); 
    border-radius: 0.75rem; 
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); 
}
   
.nav-button-style {
    display: inline-block; padding: 0.75rem 1.5rem; 
    background-color: var(--color-primary); color: var(--color-white) !important; 
    text-decoration: none; font-weight: 500; border-radius: 0.375rem; 
    transition: background-color 0.2s ease-in-out; border: 1px solid transparent;
    text-align: center;
}
.nav-button-style:hover { background-color: #326aa1; color: var(--color-white) !important; text-decoration: none; }
   
.nav-button-box-inverted { 
    display: inline-block; padding: 0.75rem 1.5rem; 
    background-color: var(--color-white); color: var(--color-primary) !important; 
    border: 2px solid var(--color-primary); text-decoration: none;
    font-weight: 600; border-radius: 0.375rem; 
    transition: all 0.2s ease-in-out; text-align: center;
    line-height: 1.5; min-width: 180px; 
}
.nav-button-box-inverted:hover { background-color: var(--color-primary); color: var(--color-white) !important; text-decoration: none; }

.post-title-h1 { /* Este es el H1 específico para el título del post individual */
    color: var(--color-primary); margin-top: 0; margin-bottom: 0.75rem; 
    font-size: 2.5rem; line-height: 1.2; font-weight: 700; 
}
.post-meta { 
    color: var(--color-text-secondary); font-size: 0.9em; margin-bottom: 2.5rem; 
}
.post-content { line-height: 1.75; color: var(--color-text-neutral); }
/* Los estilos para .post-content h2, h3, p, etc., se definirán más abajo */

.post-navigation-bottom { 
    margin-top: 3rem; padding-top: 1.5rem; 
    border-top: 1px solid var(--color-divider-border); 
    display: flex; flex-wrap: wrap; 
    justify-content: space-between; 
    align-items: center; gap: 1rem; 
}
.post-cta-section {
    margin-top: 3rem; padding: 2rem;
    background-color: var(--color-background-subtle);
    border-radius: 0.5rem; text-align: center;
    border: 1px solid var(--color-divider-border);
}
.post-cta-section h3 {
    font-size: 1.5rem; /* Usará .page-content h3 si está dentro de .page-content */
    margin-top: 0; margin-bottom: 1rem;
}
.post-cta-section p { /* Usará .page-content p si está dentro de .page-content */
    margin-bottom: 1.5rem; font-size: 1rem; 
}

/* ==========================================================================
   NUEVOS ESTILOS PARA CONTENIDO DENTRO DE .page-content 
   (Páginas Legales y contenido de Posts si .post-content está dentro de .page-content)
   ========================================================================== */
.page-content h1,
.post-content h1 { /* El .post-title-h1 es más específico para el título del post */
    font-size: 2.25rem; /* text-3xl */
    line-height: 1.2;   /* Ajustado */
    color: var(--color-primary);
    font-weight: 700; /* bold */
    margin-top: 0; 
    margin-bottom: 1.5rem; 
    padding-bottom: 0.5rem; 
    border-bottom: 2px solid var(--color-divider-border);
}

.page-content h2,
.post-content h2 {
    font-size: 1.875rem; /* text-2xl */
    line-height: 1.3;    /* Ajustado */
    color: var(--color-primary);
    font-weight: 600; /* semibold */
    margin-top: 2.5rem; 
    margin-bottom: 1rem; 
    padding-bottom: 0.25rem; 
    border-bottom: 1px solid var(--color-divider-border);
}

.page-content h3,
.post-content h3 {
    font-size: 1.5rem; /* text-xl */
    line-height: 1.4;  /* Ajustado */
    color: var(--color-primary);
    font-weight: 600; /* semibold */
    margin-top: 2rem; 
    margin-bottom: 0.75rem; 
}

.page-content p,
.post-content p {
    margin-bottom: 1.25em; 
    line-height: 1.75;
    color: var(--color-text-neutral);
}

.page-content ul,
.post-content ul,
.page-content ol,
.post-content ol {
    margin-bottom: 1.25em;
    padding-left: 1.75em; 
    list-style-position: outside;
}
.page-content ul li,
.post-content ul li {
    list-style-type: disc;
    margin-bottom: 0.6em;
}
.page-content ol li,
.post-content ol li {
    list-style-type: decimal;
    margin-bottom: 0.6em;
}

.page-content strong,
.post-content strong {
    font-weight: 600; 
    color: var(--color-text-neutral); 
}

.page-content a:not([class*="button"]):not([class*="btn"]):not([class*="nav-link"]):not([class*="sidebar-link"]):not([class*="read-more-link"]),
.post-content a:not([class*="button"]):not([class*="btn"]):not([class*="nav-link"]):not([class*="sidebar-link"]):not([class*="read-more-link"]) {
    color: var(--color-primary);
    text-decoration: underline;
}
.page-content a:not([class*="button"]):not([class*="btn"]):not([class*="nav-link"]):not([class*="sidebar-link"]):not([class*="read-more-link"]):hover,
.post-content a:not([class*="button"]):not([class*="btn"]):not([class*="nav-link"]):not([class*="sidebar-link"]):not([class*="read-more-link"]):hover {
    color: #326aa1; 
    text-decoration: none;
}

.page-content blockquote,
.post-content blockquote {
    border-left: 5px solid var(--color-primary);
    background-color: var(--color-background-subtle);
    padding: 1rem 1.5rem;
    margin: 1.5em 0;
    border-radius: 0.375rem;
    font-style: italic;
    color: var(--color-text-neutral); 
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.page-content blockquote p,
.post-content blockquote p { margin-bottom: 0; }
.page-content blockquote p:last-child,
.post-content blockquote p:last-child { margin-bottom: 0; }

.page-content img,
.post-content img { 
    max-width: 100%; 
    height: auto; 
    border-radius: 0.5rem; 
    margin-top: 1.5em; 
    margin-bottom: 1.5em; 
    display: block; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.page-content code,
.post-content code {
    background-color: var(--color-background-subtle);
    padding: 0.2em 0.4em;
    border-radius: 0.25rem; 
    font-family: monospace;
    font-size: 0.9em;
    border: 1px solid var(--color-divider-border);
}
.page-content pre,
.post-content pre {
    background-color: var(--color-background-subtle);
    padding: 1em;
    border-radius: 0.5rem; 
    overflow-x: auto; 
    border: 1px solid var(--color-divider-border);
    margin-bottom: 1.5em;
}
.page-content pre code,
.post-content pre code {
    background-color: transparent;
    padding: 0;
    border: none;
}