/* ========== RESET Y VARIABLES ========== */



:root {
    --fondo: #09131F;
    --texto-claro: #FFFDFD;
    --cards: #CBD2D0;
    --acento: #0496FF;
    --cards-texto: #09131F;
    --borde: #CBD2D0;
    --fondo-secundario: #0A1825;
}

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

body {
    font-family: system-ui, -apple-system, 'Segoe UI', 'Roboto', sans-serif;
    background-color: var(--fondo);
    color: var(--texto-claro);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ========== TIPOGRAFÍA MARCA ========== */
.brand-name {
    font-family: 'Georgia', 'Book Old Style', 'Book Antiqua', serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--texto-claro);
}

.footer-brand {
    font-family: 'Georgia', 'Book Old Style', 'Book Antiqua', serif;
    font-size: 1.25rem;
    letter-spacing: 3px;
    color: var(--texto-claro);
    margin-bottom: 1rem;
    display: inline-block;
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--fondo);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--texto-claro);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 450;
    transition: opacity 0.2s ease;
}

.nav-link:hover {
    opacity: 0.7;
}

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

.brand-logo {
    height: 2rem;
    width: auto;
}

/* ========== SELECTOR DE IDIOMA ========== */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(4, 150, 255, 0.3);
    color: var(--borde);
    padding: 0.3rem 0.7rem;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s;
    border-radius: 0;
}

.lang-btn:hover {
    border-color: var(--acento);
    color: var(--acento);
}

.lang-btn.active {
    background: var(--acento);
    border-color: var(--acento);
    color: var(--fondo);
}

/* ========== BOTONES ========== */
.btn-cta {
    background-color: var(--acento);
    color: var(--texto-claro);
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    text-decoration: none;
    border-radius: 0;
}

.btn-cta:hover {
    transform: translateY(-2px);
    background-color: #0380d9;
}

/* ========== LÍNEAS DIVISORIAS ========== */
.line-divider {
    width: 60px;
    height: 2px;
    background-color: var(--acento);
    margin: 1rem auto;
}

.line-divider-left {
    width: 60px;
    height: 2px;
    background-color: var(--acento);
    margin: 1rem 0;
}

/* ========== REVELACIÓN AL SCROLL ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========== HERO PRINCIPAL (INDEX) ========== */
.hero-section {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background-color: var(--fondo);
    display: flex;
    align-items: center;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
    width: 100%;
}

.hero-text-container {
    max-width: 650px;
    margin-left: 0;
    padding-left: 0;
    position: relative;
    z-index: 10;
}

/* ========== HERO PÁGINAS INTERNAS ========== */
.page-hero {
    min-height: 35vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--fondo);
    padding: 10rem 2rem 3rem;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.page-hero p {
    color: var(--borde);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== SERVICE CARDS ========== */
.service-card {
    background-color: var(--cards);
    padding: 1.5rem;
    transition: all 0.3s ease;
    border-radius: 0;
}

.service-card:hover {
    transform: translateY(-5px);
    outline: 1px solid var(--acento);
}

.service-icon {
    color: var(--acento);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--cards-texto);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--cards-texto);
    opacity: 0.7;
    font-size: 0.875rem;
}

.service-features {
    list-style: none;
    margin-top: 1rem;
    padding: 0;
}

.service-features li {
    color: var(--cards-texto);
    font-size: 0.8rem;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-features li i {
    color: var(--acento);
    font-size: 0.75rem;
}

/* ========== CASE CARDS ========== */
.case-card {
    background-color: var(--cards);
    padding: 1.5rem;
    transition: all 0.3s ease;
    border-radius: 0;
}

.case-card:hover {
    transform: translateY(-3px);
    outline: 1px solid var(--acento);
}

.case-card h3 {
    color: var(--cards-texto);
    margin-bottom: 0.5rem;
}

.case-card p {
    color: var(--cards-texto);
    opacity: 0.7;
    font-size: 0.875rem;
}

.case-badge {
    background-color: var(--acento);
    color: var(--texto-claro);
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
    border-radius: 0;
    margin-bottom: 0.75rem;
}

.casos-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

/* ========== ESTADÍSTICAS ========== */
.stat-number {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -2px;
    line-height: 1;
    color: var(--acento);
}

/* ========== FILTROS ========== */
.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--borde);
    color: var(--texto-claro);
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
}

.filter-btn:hover {
    border-color: var(--acento);
    color: var(--acento);
}

.filter-btn.active {
    background-color: var(--acento);
    border-color: var(--acento);
    color: var(--fondo);
}

/* ========== CALCULADORA ========== */
.controles-panel {
    background-color: var(--cards);
    padding: 1.5rem;
    border-radius: 0;
}

.controles-panel h2 {
    color: var(--cards-texto);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.control-group {
    margin-bottom: 1.5rem;
}

.control-group label {
    display: flex;
    justify-content: space-between;
    color: var(--cards-texto);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.control-value {
    color: var(--acento);
    font-weight: 600;
}

input[type="range"] {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    background: var(--fondo);
    border-radius: 0;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 20px;
    background: var(--acento);
    cursor: pointer;
    border: none;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    color: var(--cards-texto);
    font-size: 0.65rem;
    opacity: 0.6;
    margin-top: 0.25rem;
}

.resultados-panel {
    background-color: var(--fondo-secundario);
    padding: 1.5rem;
    border: 1px solid var(--borde);
    border-radius: 0;
}

.resultados-panel h2 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.resultado-item {
    border-bottom: 1px solid rgba(203, 210, 208, 0.2);
    padding: 0.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.resultado-label {
    color: var(--borde);
    font-size: 0.75rem;
}

.resultado-valor {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--acento);
}

.roi-highlight {
    font-size: 1.8rem;
    color: var(--acento);
}

/* ========== MÉTRICAS ADICIONALES ========== */
.metricas-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.metrica-card {
    background-color: var(--cards);
    padding: 1.5rem;
    text-align: center;
    border-radius: 0;
    transition: all 0.3s ease;
}

.metrica-card:hover {
    transform: translateY(-5px);
    outline: 1px solid var(--acento);
}

.metrica-card i {
    color: var(--acento);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.metrica-card .metrica-valor {
    color: var(--cards-texto);
    font-size: 1.75rem;
    font-weight: 700;
}

.metrica-card .metrica-label {
    color: var(--cards-texto);
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* ========== FORMULARIO DE CONTACTO ========== */
.form-panel {
    background-color: var(--cards);
    padding: 1.5rem;
    border-radius: 0;
}

.form-panel h2 {
    color: var(--cards-texto);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    color: var(--cards-texto);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--texto-claro);
    border: 1px solid var(--cards-texto);
    font-family: inherit;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border-radius: 0;
}

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

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    flex-wrap: wrap;
}

.checkbox-group input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    border-radius: 0;
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--cards-texto);
}

.btn-submit {
    background-color: var(--acento);
    color: var(--texto-claro);
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    width: 100%;
    border-radius: 0;
}

.btn-submit:hover {
    transform: translateY(-2px);
    background-color: #0380d9;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
    display: none;
    border-radius: 0;
}

.form-message.success {
    background-color: var(--fondo);
    color: var(--acento);
    display: block;
}

.form-message.error {
    background-color: var(--fondo);
    color: #ff6b6b;
    display: block;
}

/* ========== INFO DE CONTACTO ========== */
.info-panel {
    background-color: var(--fondo-secundario);
    padding: 1.5rem;
    border: 1px solid var(--borde);
    border-radius: 0;
}

.info-panel h2 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.info-panel > p {
    color: var(--borde);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    border-radius: 25px;
}

.info-icon {
    width: 45px;
    height: 45px;
    background-color: var(--acento);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 25px;
}

.info-icon i {
    color: var(--fondo);
    font-size: 1.25rem;
}

.info-content h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.info-content p {
    color: var(--borde);
    font-size: 0.875rem;
}

.info-content a {
    color: var(--borde);
    text-decoration: none;
    transition: color 0.2s ease;
}

.info-content a:hover {
    color: var(--acento);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(203, 210, 208, 0.2);
    flex-wrap: wrap;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 1px solid var(--borde);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link i {
    color: var(--texto-claro);
    font-size: 1.125rem;
}

.social-link:hover {
    border-color: var(--acento);
    background-color: var(--acento);
}

.social-link:hover i {
    color: var(--fondo);
}

/* ========== TESTIMONIOS ========== */
.testimonios-section {
    background-color: var(--fondo-secundario);
    padding: 4rem 2rem;
}

.testimonios-container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.testimonios-container h2 {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.testimonio-card {
    background-color: var(--fondo);
    padding: 1.5rem;
    text-align: left;
    border: 1px solid var(--borde);
    border-radius: 0;
}

.testimonio-card i {
    color: var(--acento);
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.testimonio-card p {
    color: var(--borde);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--acento);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--fondo);
}

.author-info h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-bottom: 0;
    font-style: normal;
}

/* ========== METODOLOGÍA ========== */
.methodology-section {
    background-color: var(--fondo-secundario);
    padding: 4rem 2rem;
}

.methodology-container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.methodology-container h2 {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.methodology-step {
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 80px;
    background-color: var(--acento);
    color: var(--texto-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto 1rem;
}

.methodology-step h4 {
    color: var(--texto-claro);
    margin-bottom: 0.5rem;
}

.methodology-step p {
    color: var(--borde);
    font-size: 0.875rem;
}

/* ========== FOOTER ========== */
.footer {
    border-top: 1px solid var(--borde);
    padding: 3rem 2rem 2rem;
    background-color: var(--fondo);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer p,
.footer li {
    color: var(--borde);
    font-size: 0.75rem;
}

.footer ul {
    list-style: none;
}

.footer li {
    margin-bottom: 0.5rem;
}

.footer h4 {
    color: var(--texto-claro);
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.footer-bottom {
    text-align: center;
    color: var(--borde);
    opacity: 0.5;
    font-size: 0.7rem;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--borde);
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== RESPONSIVE ========== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .casos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-card {
        grid-column: span 1 !important;
    }
    
    .methodology-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .hero-text-container h1 {
        font-size: 3.5rem !important;
    }
    
    .page-hero h1 {
        font-size: 2.5rem;
    }
}

/* Móvil (menos de 768px) */
@media (max-width: 768px) {
    /* Navbar */
    .nav-container {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .nav-links {
        justify-content: center;
        gap: 1rem;
    }
    
    .lang-switcher {
        justify-content: center;
        margin-left: 0;
    }
    
    /* Tipografía */
    .brand-name {
        font-size: 1.25rem;
        letter-spacing: 3px;
    }
    
    .brand-logo {
        height: 1.25rem;
    }
    
    /* Hero */
    .hero-content {
        padding: 5rem 1.5rem 3rem;
    }
    
    .hero-text-container h1 {
        font-size: 2.5rem !important;
    }
    
    .page-hero {
        padding: 9rem 1.5rem 3rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    /* Grids */
    .methodology-grid,
    .testimonios-grid,
    .metricas-grid {
        grid-template-columns: 1fr;
    }
    
    .casos-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    /* Filtros */
    .filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.4rem 1rem;
        font-size: 0.75rem;
    }
    
    /* Calculadora */
    .resultado-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .resultado-valor {
        font-size: 1.1rem;
    }
    
    .roi-highlight {
        font-size: 1.5rem;
    }
    
    /* Info contacto */
    .info-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Estadísticas */
    .stat-number {
        font-size: 2rem;
    }
    
    /* Grid de servicios en index */
    section > div > div {
        grid-template-columns: 1fr !important;
    }
    
    /* CTA */
    .btn-cta, .btn-submit {
        padding: 0.7rem 1.5rem;
        font-size: 0.8rem;
    }
}

/* Móvil pequeño (menos de 480px) */
@media (max-width: 480px) {
    .hero-text-container h1 {
        font-size: 2rem !important;
    }
    
    .page-hero h1 {
        font-size: 1.8rem;
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonios-grid {
        grid-template-columns: 1fr;
    }
    
    .case-card {
        padding: 1rem;
    }
    
    .service-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .filters {
        gap: 0.4rem;
    }
    
    .filter-btn {
        padding: 0.3rem 0.7rem;
        font-size: 0.7rem;
    }
}