/* ==========================================================================
   VARIABLES (Edita estos valores para personalizar la plantilla)
   ========================================================================== */
   :root {
    /* Paleta de colores */
    --color-primary: #111827;     /* Azul marino oscuro / Charcoal */
    --color-dark: #0B1120;        /* Casi negro */
    --color-bg-light: #F7F7F5;    /* Fondo gris/beige muy claro */
    --color-white: #FFFFFF;
    --color-text-main: #374151;   /* Gris oscuro para textos largos */
    --color-text-muted: #6B7280;  /* Gris medio para textos secundarios */
    --color-accent: #B69B5A;      /* Dorado sutil / Ocre */

    /* Tipografía */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    /* Estructura */
    --max-width: 1200px;
    --header-height: 80px;
    --transition-standard: all 0.3s ease;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height); /* Ajuste para fixed header */
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-standard);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.bg-light {
    background-color: var(--color-bg-light);
}

section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

/* ==========================================================================
   BOTONES Y COMPONENTES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-standard);
    border: 1px solid transparent;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-bg-light);
}

.btn-outline-nav {
    border: 1px solid var(--color-accent);
    color: var(--color-primary);
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-outline-nav:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-block {
    width: 100%;
}
.mt-3 {
    margin-top: 1rem;
}

/* ==========================================================================
   HEADER & NAVEGACIÓN
   ========================================================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-white);
    z-index: 1000;
    transition: var(--transition-standard);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

#main-header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border-bottom-color: transparent;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--color-accent);
    text-transform: uppercase;
}

#main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
}

.nav-links a:hover {
    color: var(--color-accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-standard);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 24px;
    font-weight: 600;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.trust-line {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.trust-line .dot {
    color: var(--color-accent);
    margin: 0 8px;
}

.image-placeholder img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
    background-color: var(--color-bg-light);
}

/* ==========================================================================
   CREDENCIALES
   ========================================================================== */
.credentials {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0;
}

.credentials-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.credential-item {
    display: flex;
    flex-direction: column;
}

.credential-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 4px;
    line-height: 1;
}

.credential-text {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.7);
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.service-card {
    padding: 40px;
    background-color: var(--color-white);
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition-standard);
}

.service-card:hover {
    border-color: var(--color-accent);
}

.service-icon {
    color: var(--color-accent);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-link span {
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.service-card:hover .service-link span {
    transform: translateX(5px);
}

/* ==========================================================================
   SOBRE NOSOTROS
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.lawyer-name {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.lawyer-role {
    display: block;
    font-size: 0.9rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.about-text p {
    margin-bottom: 16px;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

/* ==========================================================================
   METODOLOGÍA
   ========================================================================== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    position: relative;
}

.step-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--color-accent);
    opacity: 0.3;
    margin-bottom: 16px;
    line-height: 1;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.step-card p {
    color: var(--color-text-muted);
}

/* ==========================================================================
   DIFERENCIALES
   ========================================================================== */
.diff-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.diff-header h2 {
    font-size: 2.5rem;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.diff-item {
    position: relative;
    padding-left: 24px;
}

.diff-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-accent);
}

.diff-item h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.diff-item p {
    color: var(--color-text-muted);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-container {
    max-width: 800px;
}

.accordion-item {
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.accordion-trigger {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 24px 0;
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.icon-plus {
    position: relative;
    width: 16px;
    height: 16px;
}

.icon-plus::before, .icon-plus::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary);
    transition: var(--transition-standard);
}

.icon-plus::before {
    top: 0; bottom: 0; left: 7px; width: 2px;
}

.icon-plus::after {
    left: 0; right: 0; top: 7px; height: 2px;
}

.accordion-item.active .icon-plus::before {
    transform: rotate(90deg);
    opacity: 0;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding-bottom: 24px;
    color: var(--color-text-muted);
}

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.cta-section {
    background-color: var(--color-dark);
    color: var(--color-white);
    text-align: center;
    padding: 100px 0;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: 24px;
}

.cta-section p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn {
    background-color: var(--color-accent);
    color: var(--color-white);
}
.cta-btn:hover {
    background-color: #A38A4B; /* Tono más oscuro de dorado */
}

/* ==========================================================================
   CONTACTO
   ========================================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.info-blocks {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.info-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.info-value {
    font-size: 1.125rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* Formulario */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(0,0,0,0.1);
    background-color: var(--color-bg-light);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-primary);
    transition: var(--transition-standard);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-white);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: #050810; /* Extra oscuro */
    color: rgba(255,255,255,0.6);
    padding: 80px 0 40px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 60px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-brand .logo-name {
    color: var(--color-white);
    display: block;
    margin-bottom: 16px;
}

.footer-brand p {
    max-width: 300px;
    font-size: 0.9rem;
}

.footer-links nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 20px;
}

.legal-links a:hover {
    color: var(--color-white);
}

/* ==========================================================================
   RESPONSIVE (Mobile First enfoque inverso mediante max-width)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .about-container, .diff-container, .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-image img { aspect-ratio: 16/9; }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .section-header h2 { font-size: 2rem; }
    
    /* Header Mobile */
    .mobile-menu-btn { display: flex; }
    #main-nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition-standard);
        padding: 40px;
    }
    #main-nav.active { left: 0; }
    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 32px;
    }
    .nav-links a { font-size: 1.2rem; }
    
    /* Hero */
    .hero-container { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    
    /* Grids */
    .services-grid, .steps-grid { grid-template-columns: 1fr; }
    .credentials-container { gap: 24px; }
    .credential-item { width: 45%; }
}

@media (max-width: 480px) {
    .credentials-container { 
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 15px;
    }
    .credential-item { width: auto; }
    .hero h1 { font-size: 2rem; }
    .cta-section h2 { font-size: 2.2rem; }
    .footer-container, .footer-bottom { flex-direction: column; text-align: center; }
}