@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --primary-color: #EF1429; --dark-blue-color: #031523; --text-color-dark: #2c3e50;
  --text-color-muted: #555; --body-bg-color: #0B1A28; --section-bg-light: #F8F9FA;
  --white-color: #FFFFFF; --text-color: #CCCCCC; --body-font: 'Roboto', sans-serif;
  --title-font: 'Montserrat', sans-serif; --header-height: 5rem;
}
* { box-sizing: border-box; padding: 0; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body-font); background-color: var(--body-bg-color); color: var(--text-color); }
h1, h2, h3, h4 { font-family: var(--title-font); font-weight: 700; }
h1, h2, h3 { color: var(--white-color); } h4 { color: var(--text-color-dark); }
ul { list-style: none; } a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; position: relative; z-index: 2; }
.grid { display: grid; gap: 2rem; }
.section { padding: 6rem 0; position: relative; overflow: hidden; }
.section__title-center { text-align: center; font-size: 2.2rem; margin-bottom: 3rem; text-transform: uppercase; letter-spacing: 1px; }
.section__title { font-size: 2.2rem; margin-bottom: 1rem; }
.button { display: inline-block; background-color: var(--primary-color); color: var(--white-color); padding: 1rem 2rem; font-family: var(--title-font); font-weight: 700; border-radius: 0.5rem; transition: all 0.3s; border: none; cursor: pointer; }
.button:hover { transform: translateY(-4px); box-shadow: 0 10px 20px rgba(239, 20, 41, 0.2); }
.button--white { background-color: var(--white-color); color: var(--primary-color); }

.animate-on-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.animate-on-scroll.in-view { opacity: 1; transform: translateY(0); }
.animate-on-scroll[data-delay="1"] { transition-delay: 0.2s; }
.animate-on-scroll[data-delay="2"] { transition-delay: 0.3s; }
.animate-on-scroll[data-delay="3"] { transition-delay: 0.4s; }

.section--light-bg { background-color: var(--section-bg-light); }
.section--light-bg .section__title-center, .section--light-bg .section__title, .section--light-bg h3, .section--light-bg h4 { color: var(--text-color-dark); }
.section--light-bg p, .section--light-bg li, .section--light-bg .contact__card p, .section--light-bg .faq__answer { color: var(--text-color-muted); }
.section--light-bg .button:not(.button--white) { box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.section--light-bg .faq__question { color: var(--text-color-dark); }
.section--light-bg .faq__item { border-bottom-color: #e0e0e0; }

.header{width:100%;position:fixed;top:0;left:0;z-index:100;background-color:transparent;transition:background-color .4s}.header.sticky{background-color:rgba(3,21,35,.9);backdrop-filter:blur(10px);box-shadow:0 2px 10px rgba(0,0,0,.2)}.nav{height:var(--header-height);display:flex;justify-content:space-between;align-items:center}.nav__logo img{height:100px; padding: 15px;}.nav__menu{display:flex}.nav__list{display:flex;align-items:center;gap:2rem}.nav__link{font-family:var(--title-font);font-weight:700;color:var(--white-color);transition:color .3s;position:relative;padding-bottom:.5rem}.nav__link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background-color:var(--primary-color);transition:width .3s}.nav__link:hover::after,.nav__link.active-link::after{width:100%}.nav__link:hover,.nav__link.active-link{color:var(--primary-color)}.nav__toggle,.nav__close{font-size:1.5rem;color:var(--white-color);cursor:pointer;display:none}
.hero{height:100vh;padding:0}.heroSwiper{width:100%;height:100%}.hero__slide{display:flex;align-items:center;justify-content:center;text-align:center;background-size:cover;background-position:center-top;position:relative}.hero__slide::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero__content{position:relative;z-index:2;max-width:800px}.hero__title{font-size:3.5rem;font-weight:900;margin-bottom:1rem;color:var(--white-color)}.hero__subtitle{font-size:1.25rem;margin-bottom:2rem;color:var(--text-color)}.swiper-pagination-bullet{background-color:var(--white-color);opacity:.5;width:12px;height:12px;transition:opacity .3s}.swiper-pagination-bullet-active{background-color:var(--primary-color);opacity:1}
.hero{
    background-attachment: fixed;
}
.decoration-shape { position: absolute; z-index: 0; opacity: 0; transition: opacity 1s ease-out, transform 1s ease-out; }
.animate-section.in-view .decoration-shape { opacity: 1; }
.shape-1 { top: -50px; left: -100px; width: 400px; height: 400px; transform: rotate(0); }
.animate-section.in-view .shape-1 { transform: rotate(45deg); }
.shape-2 { bottom: -100px; right: -100px; width: 300px; height: 300px; transform: scale(0.5); }
.shape-2 circle { fill: rgba(239, 20, 41, 0.05); }
.animate-section.in-view .shape-2 { transform: scale(1) rotate(-45deg); }
.shape-3 { top: 50%; left: -100px; width: 200px; height: 200px; background-image: radial-gradient(var(--text-color-dark) 2px, transparent 2px); background-size: 20px 20px; opacity: 0; transform: translateY(0); }
.animate-section.in-view .shape-3 { opacity: 0.1; transform: translateY(-50%); }

.welcome__container { grid-template-columns: 1fr 1fr; align-items: center; }
.welcome__image { border-radius: 0.5rem; overflow: hidden; box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.button-link { color: var(--primary-color); font-weight: 700; display: inline-block; margin-top: 1rem; }
.button-link i { transition: transform 0.3s; }
.button-link:hover i { transform: translateX(5px); }
.pillars { background-color: var(--dark-blue-color); }
.pillars__container { grid-template-columns: repeat(3, 1fr); }
.pillar__card { background-color: var(--body-bg-color); padding: 2.5rem; border-radius: 0.5rem; text-align: center; border: 1px solid var(--medium-blue-color); transition: all 0.3s; }
.pillar__card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.2); border-color: var(--primary-color); }
.pillar__icon { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 1.5rem; }
.pillar__values li { display: flex; align-items: center; justify-content: center; margin-bottom: 0.5rem; }
.pillar__values i { color: var(--primary-color); margin-right: 0.5rem; }
.services__container{ grid-template-columns: repeat(3, 1fr); }
.service__card { background-color: var(--white-color); padding: 2rem; border-radius: 0.5rem; text-align: center; box-shadow: 0 5px 25px rgba(0,0,0,0.07); transition: all 0.3s; }
.service__card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.service__icon-wrapper { width: 80px; height: 80px; margin: 0 auto 1.5rem; background-color: #fde8e9; border-radius: 50%; display: grid; place-items: center; transition: all 0.3s;}
.service__card:hover .service__icon-wrapper { transform: scale(1.1) rotate(15deg); }
.service__icon { font-size: 2.5rem; color: var(--primary-color); }
.services__cta { text-align: center; margin-top: 3rem; }
.policies { background-color: var(--body-bg-color); }
.policies .container { grid-template-columns: 1fr 1fr; }
.policy__item { text-align: center; padding: 2rem; }
.policy__icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 1.5rem; }
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.faq__container { max-width: 800px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid #e0e0e0; padding-bottom: 1.5rem; margin-top: 1.5rem; }
.faq__question { font-size: 1.1rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none; }
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; transition: transform 0.3s; }
.faq__item[open] > summary::after { transform: rotate(180deg); color: var(--primary-color); }
.faq__answer { padding: 1rem 0 0; line-height: 1.7; }
.cta{background-image:linear-gradient(rgba(3,21,35,.8),rgba(3,21,35,.8)),url(https://images.pexels.com/photos/834892/pexels-photo-834892.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1);background-size:cover;background-position:center;background-attachment:fixed;padding:6rem 0;text-align:center}.cta__title{font-size:2rem;margin-bottom:1rem}.cta__description{font-size:1.1rem;color:var(--text-color);margin-bottom:2rem;max-width:600px;margin:0 auto 2rem}
.contact__container { grid-template-columns: 1fr 1.2fr; background-color: var(--white-color); padding: 3rem; border-radius: 1rem; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
.contact__card { background-color: var(--section-bg-light); padding: 1.5rem; border-radius: 0.5rem; margin-top: 1rem; display: flex; align-items: flex-start; gap: 1rem; }
.contact__card-icon { font-size: 1.5rem; color: var(--primary-color); margin-top: 5px; }
.contact__form-group { position: relative; margin-bottom: 1.5rem; }
.contact__form-input { width: 100%; padding: 1rem; background-color: var(--section-bg-light); border: 2px solid transparent; border-radius: 0.5rem; color: var(--text-color-dark); font-size: 1rem; outline: none; transition: all 0.3s; }
.contact__form-label { position: absolute; top: 1rem; left: 1rem; background-color: var(--section-bg-light); padding: 0 0.5rem; transition: all 0.3s; pointer-events: none; color: var(--text-color-muted); }
.contact__form-input:focus { border-color: var(--primary-color); background-color: var(--white-color); }
.contact__form-input:focus + .contact__form-label, .contact__form-input:not(:placeholder-shown) + .contact__form-label { top: -0.75rem; font-size: 0.8rem; color: var(--primary-color); background-color: var(--white-color); }
textarea.contact__form-input { min-height: 120px; resize: vertical; }

.footer{background-color:var(--dark-blue-color);padding-top:5rem}.footer__container{grid-template-columns:2fr 1fr 1fr;gap:2rem}.footer__logo{font-size:1.25rem;font-family:var(--title-font);color:var(--white-color);font-weight:900}.footer__description{margin-top:1rem;line-height:1.6}.footer__title{font-size:1.25rem;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:1px}.footer__link{display:block;margin-bottom:1rem;transition:color .3s,padding-left .3s}.footer__link:hover{color:var(--primary-color);padding-left:5px}.footer__social{display:flex;gap:1.5rem}.footer__social-link{font-size:1.5rem;color:var(--white-color);transition:color .3s,transform .3s}.footer__social-link:hover{color:var(--primary-color);transform:translateY(-3px)}.footer__copy{text-align:center;padding:2.5rem 0 2rem;margin-top:4rem;border-top:1px solid var(--medium-blue-color)}

@media screen and (max-width: 992px) {
    .services__container, .pillars__container { grid-template-columns: repeat(2, 1fr); }
    .contact__container { grid-template-columns: 1fr; }
    .footer__container { grid-template-columns: 1fr 1fr; }
    .policies .container { grid-template-columns: 1fr; }
}
@media screen and (max-width: 768px) {
    .section { padding: 4rem 0; } h1 { font-size: 2.5rem; } h2 { font-size: 1.8rem; }
    
    .nav__menu{position:fixed;top:0;right:-100%;width:80%;height:100%;background-color:var(--dark-blue-color);box-shadow:-2px 0 10px rgba(0,0,0,.2);padding:6rem 2rem 0;transition:right .4s}.show-menu{right:0}.nav__list{flex-direction:column;align-items:flex-start;gap:2.5rem}.nav__toggle,.nav__close{display:block}.nav__close{position:absolute;top:1.5rem;right:1.5rem}.hero__title{font-size:2.5rem}.welcome__container{grid-template-columns:1fr}.welcome__image{order:-1;margin-bottom:2rem}.services__container,.pillars__container{grid-template-columns:1fr}.footer__container{grid-template-columns:1fr;text-align:center}.footer__social{justify-content:center}
    .show-menu {
        right: 0;
        height: 1000% !important;
    }

}   

/*=============== ENCABEZADO DE PÁGINAS INTERNAS ===============*/
.page-header {
    height: 40vh; /* Altura del encabezado */
    padding: 0;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

}

.page-header__title {
    font-size: 3rem;
    font-weight: 900;
    color: var(--white-color);
    position: relative;
    z-index: 2;
}

/* Ajuste para el espaciado de la sección de políticas */
.policies.section--light-bg .policy__item {
    color: var(--text-color-muted);
}




/*=============== PÁGINA DE SERVICIOS (DISEÑO PROFESIONAL) ===============*/

/* --- Navegación Fija de Servicios --- */
.service-nav {
    position: sticky;
    top: var(--header-height); /* Se pega debajo del header principal */
    background-color: var(--dark-blue-color);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 90;
    padding: 0.5rem 0;
}
.service-nav .container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.service-nav__link {
    padding: 0.75rem 1.5rem;
    color: var(--white-color);
    font-weight: 700;
    border-radius: 20px;
    transition: background-color 0.3s, color 0.3s;
    border: 2px solid transparent;
}
.service-nav__link:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
}
.service-nav__link.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
}

/* --- Contenedor Principal de Servicios --- */
.services-content {
    background-color: var(--body-bg-color);
}
.services-content .section {
    padding-top: 6rem;
}

/* --- Diseño de Tarjetas de Servicio --- */
.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.service-card {
    background-color: var(--body-bg-color);
    padding: 2.5rem 2rem;
    border-radius: 0.5rem;
    border: 1px solid var(--medium-blue-color);
    transition: all 0.3s;
}
.section--light-bg .service-card {
    background-color: var(--white-color);
    box-shadow: 0 5px 25px rgba(0,0,0,0.07);
    border: 1px solid #e9ecef;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* --- Estilo para tarjetas con checklist --- */
.services-grid--checklist {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}
.service-checklist {
    list-style: none;
    padding: 0;
}
.service-checklist li {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}
.section--light-bg .service-checklist li {
    color: var(--text-color-dark);
}
.service-checklist i {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* --- Tarjeta destacada y lista de varias columnas --- */
.service-highlight-card {
    display: flex;
    align-items: center;
    background-color: var(--dark-blue-color);
    padding: 2.5rem;
    border-radius: 0.5rem;
    margin-bottom: 3rem;
}
.service-highlight-card__icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-right: 2rem;
}
.service-highlight-card__content h3 {
    color: var(--primary-color);
}

.service-multicolumn-card {
    background-color: var(--body-bg-color);
    padding: 2.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--medium-blue-color);
    margin-top: 3rem;
}
.section--light-bg .service-multicolumn-card {
     background-color: var(--white-color);
     border-color: #e9ecef;
}
.multicolumn-list {
    list-style: none;
    padding: 0;
    columns: 2;
    -webkit-columns: 2;
    -moz-columns: 2;
    column-gap: 2rem;
}
.multicolumn-list li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}
.multicolumn-list li::before {
    content: '\2022'; /* Bullet point */
    color: var(--primary-color);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1.5em;
    position: absolute;
    top: 0;
    left: 0;
}

@media screen and (max-width: 768px) {
    .service-nav .container { justify-content: flex-start; overflow-x: auto; }
    .services-grid--checklist { grid-template-columns: 1fr; }
    .multicolumn-list { columns: 1; -webkit-columns: 1; -moz-columns: 1; }
    .service-highlight-card { flex-direction: column; text-align: center; }
    .service-highlight-card__icon { margin-right: 0; margin-bottom: 1.5rem; }
}





/*=============== PÁGINA DE PROYECTOS ===============*/
.project-showcase {
    background-color: var(--body-bg-color);
}

.project-entry {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 3rem;
    margin-bottom: 6rem;
}

.project-entry:last-of-type {
    margin-bottom: 0;
}

/* Estilo para alternar la imagen a la derecha */
.project-entry.layout--image-right .project-entry__image {
    order: 2;
}
.project-entry.layout--image-right .project-entry__content {
    order: 1;
}

.project-entry__image img {
    border-radius: 0.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.project-entry__client {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-entry__title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.project-entry__content p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.project-entry__tasks {
    list-style: none;
    padding: 0;
}

.project-entry__tasks li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.project-entry__tasks i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    margin-top: 5px;
}

/* Galería de Proyectos Adicionales */
.project-gallery {
    padding-top: 6rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    height: 350px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-out;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white-color);
    font-weight: 700;
    font-size: 1.2rem;
    transform: translateY(20%);
    opacity: 0;
    transition: all 0.4s ease-out;
}

.gallery-item:hover .gallery-item__overlay {
    transform: translateY(0);
    opacity: 1;
}

@media screen and (max-width: 768px) {
    .project-entry,
    .project-entry.layout--image-right {
        grid-template-columns: 1fr;
    }
    .project-entry.layout--image-right .project-entry__image {
        order: 0; /* Reset order for stacking */
    }
}

/*=============== CLIENTS SLIDER (VERSIÓN CON LOOP FLUIDO Y 6 LOGOS) ===============*/
.clients {
    background-color: white;
    padding: 4rem 0;
    overflow: hidden;
    position: relative;
    white-space: nowrap;
}

.clients:before,
.clients:after {
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    content: "";
    z-index: 2;
}

.clients:before {
    left: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), white);
}

.clients:after {
    right: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), white);
}

.clients__slider {
    display: inline-block;
}

.clients__slide-track {
    display: flex;
    /* Ancho total: (Ancho de cada slide) * (Número TOTAL de slides) */
    /* 200px * 18 slides (9 originales + 9 copias) = 3600px */
    width: calc(200px * 18);
    animation: slide 120s linear infinite; /* Duración de la animación */
}

.client__slide {
    width: 200px; /* Ancho para cada logo. 1200px / 6 logos = 200px */
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 15px; /* Espacio interno */
}

.client__slide img {
    max-width: 100%;
    max-height: 70px; /* Altura máxima para los logos */
    transition: transform 0.3s;
}

.client__slide img:hover {
    transform: scale(1.1);
}

/* La animación que crea el bucle perfecto */
@keyframes slide {
    from {
        transform: translateX(0);
    }
    to {
        /* Se mueve la mitad de la pista, que es la longitud del set original de logos */
        transform: translateX(-50%);
    }
}