/* ==========================================================================
   CSS PURA - HOJA DE ESTILO INDEPENDIENTE PARA CONTACTO.HTML
   Dominio: IntegraDocumentoListo842.lat
   Paleta: Borgoña Corporativo (#5B1425), Gris Platino (#E5E9EC), Verde Oliva (#556B2F)
   ========================================================================== */

:root {
    --burgundy: #5B1425;
    --burgundy-dark: #3F0E19;
    --platinum: #E5E9EC;
    --platinum-dark: #2C3E50;
    --olive: #556B2F;
    --olive-light: #6E8B3D;
    --text-color: #333333;
    --bg-white: #FFFFFF;
    --warning-bg: #FFF3CD;
    --warning-text: #856404;
    --font-sans: 'Segoe UI', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
}

.ads-compliance-banner {
    background-color: var(--warning-bg);
    border-bottom: 1.5px solid #FFEBAA;
    padding: 12px 0;
}

.compliance-text {
    font-size: 0.82rem;
    color: var(--warning-text);
    padding: 0 24px;
    text-align: justify;
    margin: 0 auto;
    max-width: 1200px;
}

.main-header {
    background-color: var(--bg-white);
    border-bottom: 2px solid var(--platinum);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.corporate-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--burgundy);
}

.brand-name .text-highlight {
    color: var(--olive);
}

.mobile-menu-trigger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--burgundy);
}

.navigation-menu {
    display: block;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--platinum-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-link.active {
    color: var(--burgundy);
}

.nav-cta-secondary {
    border: 2px solid var(--burgundy);
    padding: 8px 16px;
    border-radius: 4px;
    color: var(--burgundy);
    text-decoration: none;
}

/* Formulario Estructura */
.contact-main-layout {
    background-color: var(--platinum);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.contact-grid-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: flex-start;
}

.contact-info-column .section-pretitle {
    color: var(--burgundy);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.contact-main-heading {
    font-size: 2.2rem;
    color: var(--burgundy-dark);
    margin: 12px 0 24px 0;
    font-weight: 800;
}

.contact-lead-desc {
    font-size: 1.05rem;
    color: #4A5568;
    margin-bottom: 20px;
    text-align: justify;
}

.disclaimer-form-box {
    background-color: var(--bg-white);
    border-left: 4px solid var(--burgundy);
    padding: 24px;
    border-radius: 4px;
    margin-top: 32px;
}

.disclaimer-form-box h5 {
    color: var(--burgundy);
    font-size: 1rem;
    margin-bottom: 8px;
}

.disclaimer-form-box p {
    font-size: 0.85rem;
    color: #555;
    text-align: justify;
}

.form-container {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--platinum-dark);
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
    padding: 12px 16px;
    border: 1.5px solid var(--platinum);
    border-radius: 4px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(91, 20, 37, 0.15);
}

.checkbox-group {
    flex-direction: row;
    gap: 12px;
    align-items: flex-start;
}

.checkbox-group input {
    margin-top: 4px;
}

.checkbox-group label {
    font-size: 0.85rem;
    font-weight: 400;
}

.checkbox-group a {
    color: var(--burgundy);
    text-decoration: underline;
}

.error-msg {
    color: #C53030;
    font-size: 0.8rem;
    margin-top: 4px;
    display: none;
}

.btn-submit-form {
    width: 100%;
    background-color: var(--olive);
    color: var(--bg-white);
    border: none;
    padding: 16px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-submit-form:hover {
    background-color: var(--olive-light);
}

.feedback-banner {
    padding: 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    text-align: justify;
}

.feedback-banner.hidden {
    display: none;
}

.feedback-banner.success {
    background-color: #C6F6D5;
    color: #22543D;
    border-left: 4px solid var(--olive);
}

.feedback-banner.error {
    background-color: #FED7D7;
    color: #742A2A;
    border-left: 4px solid #C53030;
}

/* Footer Reutilizable */
.main-footer {
    background-color: var(--burgundy-dark);
    color: var(--platinum);
    padding: 60px 0 20px 0;
}

.footer-upper-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 40px 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
}

.footer-brand-column .brand-name {
    color: var(--bg-white);
    font-size: 1.5rem;
}

.footer-brand-desc {
    margin-top: 16px;
    font-size: 0.9rem;
    color: #B2C2CC;
}

.footer-links-column h4 {
    color: var(--bg-white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-nav-links, .footer-legal-links {
    list-style: none;
}

.footer-nav-links li, .footer-legal-links li {
    margin-bottom: 12px;
}

.footer-nav-links a, .footer-legal-links a {
    text-decoration: none;
    color: #B2C2CC;
    font-size: 0.9rem;
}

.footer-separator {
    border: none;
    border-top: 1px solid #4a0f1d;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-compliance-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 24px 0 24px;
}

.compliance-footer-text {
    font-size: 0.75rem;
    color: #A0AEC0;
    line-height: 1.5;
    text-align: justify;
    margin-bottom: 20px;
}

.copyright-text {
    font-size: 0.75rem;
    color: #718096;
    text-align: center;
}

@media (max-width: 991px) {
    .contact-grid-wrapper {
        grid-template-columns: 1fr;
    }
    .footer-upper-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-trigger {
        display: block;
    }
    .navigation-menu {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--bg-white);
        border-bottom: 2px solid var(--platinum);
        padding: 16px 24px;
    }
    .navigation-menu.open {
        display: block;
    }
    .nav-list {
        flex-direction: column;
    }
}