@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@600;700&family=Manrope:wght@600;700&family=Montserrat:wght@500;700&family=Inter:wght@400;500;600&family=Lato:wght@400;700&family=Roboto+Mono:wght@400;500&display=swap');

body {
    font-family: var(--font-body);
    line-height: 1.65;
    /* Ligeramente más compacto */
    color: var(--color-tech-gray);
    background-color: var(--color-white);
    padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.header-cart-icon {
    position: relative;
    cursor: pointer;
    color: var(--color-primary);
    font-size: 1.5rem; /* Tamaño del ícono del carrito */
    margin-left: 20px; /* Espacio respecto a los links de navegación */
}

.cart-item-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background-color: var(--color-electric-blue);
    color: var(--color-white);
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: bold;
    line-height: 1;
    min-width: 18px; /* Para que el círculo se vea bien con 1 dígito */
    text-align: center;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

:root {
    /* Paleta "Laboratorio Digital V.2" */
    --color-white: #FFFFFF;
    /* Blanco Óptico (Fondo Principal) */
    --color-primary: #E53935;
    /* Rojo Codelab (Primario/Acción) */
    --color-primary-dark: #C62828;
    --color-tech-gray: #2D3748;
    /* Gris Tecnológico Oscuro (Texto Principal) */
    --color-tech-gray-light: #4A5568;
    /* Variante más clara para subtítulos */
    --color-electric-blue: #007BFF;
    /* Azul Eléctrico (Acento Tech/UI) */
    --color-electric-blue-dark: #0056b3;
    --color-neon-green: #20C997;
    /* Verde Neón Suave (Acento Secundario/Tags) */
    --color-neon-green-dark: #1AA07A;
    --color-proton-yellow: #FFDA00;
    /* Amarillo Protón (Destellos) */
    --color-pearl-gray: #F8F9FA;
    /* Gris Perla (Bordes/Fondos Secundarios) */
    --color-pearl-gray-darker: #E9ECEF;
    /* Para bordes más definidos */

    --font-display: 'Outfit', 'Manrope', sans-serif;
    /* Moderna, limpia, con buena presencia */
    --font-headings: 'Montserrat', sans-serif;
    --font-body: 'Inter', 'Lato', sans-serif;
    --font-code: 'Roboto Mono', monospace;

    --container-width: 1180px;
    --header-height: 75px;
    --border-radius: 10px;
    --shadow-light: 0 3px 10px rgba(45, 55, 72, 0.05);
    /* Sombra muy sutil para elementos sobre blanco */
    --shadow-medium: 0 6px 18px rgba(45, 55, 72, 0.08);
    --transition-main: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --lab-card-width: 320px;
    /* Ancho para las tarjetas de laboratorio */
    --lab-card-gap: 25px;
    /* Espacio entre tarjetas en la banda */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    color: var(--color-tech-gray);
    line-height: 1.2;
    margin-bottom: 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

h1.hero-title {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 3.5vw, 6rem);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.04);
}

h2.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.8rem);
    color: var(--color-primary);
    margin-bottom: 20px;
    text-align: center;
}

h3 {
    font-size: clamp(1.2rem, 3.8vw, 1.5rem);
    color: var(--color-tech-gray);
}

p {
    margin-bottom: 1.2em;
    color: var(--color-tech-gray-light);
    opacity: 0.95;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-main);
    font-weight: 500;
}

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
    padding-left: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

.container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

.section-padding {
    padding: 65px 0;
}

.text-center {
    text-align: center !important;
}

.section-subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--color-tech-gray-light);
    opacity: 0.85;
    margin-bottom: 40px;
    text-align: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* === HEADER === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    /* Blanco con alta opacidad */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    border-bottom: 1px solid var(--color-pearl-gray-darker);
}

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

.logo {
    height: 42px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.03);
}

.main-nav .nav-links {
    display: flex;
    gap: 25px;
}

.main-nav .nav-links a {
    color: var(--color-tech-gray);
    font-weight: 600;
    padding: 8px 0;
    position: relative;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.6px;
    font-family: var(--font-headings);
}

.main-nav .nav-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.main-nav .nav-links a:hover::before,
.main-nav .nav-links a.active::before {
    transform: scaleX(1);
}

.main-nav .nav-links a:hover,
.main-nav .nav-links a.active {
    color: var(--color-primary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 1.6rem;
    cursor: pointer;
    position: relative;
    width: 26px;
    height: 20px;
}

.nav-toggle-icon {
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: transform 0.25s ease, top 0.25s ease;
    transform: translateY(-50%);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: transform 0.25s ease;
}

.nav-toggle-icon::before {
    top: -7px;
}

.nav-toggle-icon::after {
    bottom: -7px;
}

.nav-toggle.active .nav-toggle-icon {
    background-color: transparent;
}

.nav-toggle.active .nav-toggle-icon::before {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-icon::after {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 991px) {
    .main-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        transform: translateY(-105%);
        /* Ligeramente más para ocultar completamente */
        opacity: 0;
        visibility: hidden;
        transition: transform 0.35s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease;
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.07);
        z-index: 999;
        border-top: 1px solid var(--color-pearl-gray-darker);
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 18px;
        width: 100%;
    }

    .main-nav .nav-links li {
        width: 100%;
        text-align: center;
    }

    .main-nav .nav-links a {
        font-size: 1rem;
        padding: 10px 20px;
        display: block;
        color: var(--color-tech-gray);
    }

    .nav-toggle {
        display: block;
    }
}

/* === HERO SECTION === */
.hero-section {
    background-color: var(--color-pearl-gray);
    color: var(--color-tech-gray);
}

.hero-title .highlight-red {
    color: var(--color-primary);
}

.hero-title .highlight-blue {
    color: var(--color-electric-blue);
}

.hero-title .highlight-yellow {
    color: var(--color-proton-yellow);
}

.hero-subtitle {
    color: var(--color-tech-gray-light);
    opacity: 0.95;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    max-width: 700px;
    margin: 20px auto 35px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.9rem;
    border-radius: var(--border-radius);
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-light);
    border: 2px solid transparent;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-main);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn i {
    transition: transform 0.25s ease;
}

.btn:hover i {
    transform: scale(1.05) rotate(3deg);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: white;
}

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

.btn-secondary-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* === LABORATORIOS DE APRENDIZAJE - BANDA TRANSPORTADORA CSS === */
.learning-labs-conveyor-section {
    background-color: var(--color-white);
    padding-bottom: 40px;
}

.conveyor-belt-container {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
    position: relative;
    -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
    mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
}

.conveyor-track {
    display: flex;
    width: calc((var(--lab-card-width) + var(--lab-card-gap)) * 10);
    /* 5 originales + 5 duplicados */
    animation: conveyor-scroll-labs 45s linear infinite;
    will-change: transform;
}

.conveyor-belt-container:hover .conveyor-track {
    animation-play-state: paused;
}

.conveyor-slide {
    width: var(--lab-card-width);
    margin-right: var(--lab-card-gap);
    flex-shrink: 0;
}

@keyframes conveyor-scroll-labs {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(((var(--lab-card-width) + var(--lab-card-gap)) * 5) * -1));
    }
}

/* Estilos de las tarjetas de laboratorio (lab-card) */
.lab-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-main);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-pearl-gray-darker);
}

.lab-card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.card-image-wrapper {
    align-content: center;
    justify-items: center;
    position: relative;
    height: 170px;
    overflow: hidden;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}


.card-image-wrapper img {
    padding-top: 20px;
    justify-content: center;
    /* Centra horizontalmente el contenido */
    align-items: center;
    /* Centra verticalmente el contenido */
    width: 40%;

    object-fit: cover;
    transition: transform 0.35s ease;
}

.lab-card:hover .card-image-wrapper img {
    transform: scale(1.04);
}

.card-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 9px;
    font-size: 0.68rem;
    font-weight: 700;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--color-white);
    line-height: 1;
}

.tag-game {
    background-color: var(--color-electric-blue);
}

.tag-code {
    background-color: var(--color-neon-green);
    color: var(--color-white);
}

.tag-robotics {
    background-color: var(--color-primary);
}

.card-content {
    padding: 18px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
    color: var(--color-tech-gray);
}

.card-content p {
    font-size: 0.85rem;
    color: var(--color-tech-gray-light);
    margin-bottom: 12px;
    flex-grow: 1;
}

.btn-card {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 0.8rem;
    padding: 8px 16px;
    align-self: center;
    font-weight: 600;
}

.btn-card:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: scale(1.02);
}

/* === EL NÚCLEO CODELAB (BENEFITS) - FILA ÚNICA EN DESKTOP === */
.why-codelab {
    background-color: var(--color-pearl-gray);
}

.why-codelab .section-title {
    color: var(--color-primary);
}

.benefits-grid.single-row-desktop {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 35px;
}

@media (min-width: 992px) {
    .benefits-grid.single-row-desktop {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .benefits-grid.single-row-desktop {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-item {
    text-align: center;
    padding: 25px 20px;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    transition: var(--transition-main);
    border: 1px solid var(--color-pearl-gray-darker);
    box-shadow: var(--shadow-light);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-electric-blue);
}

.benefit-icon {
    font-size: 2.4rem;
    margin-bottom: 12px;
    display: inline-block;
    color: var(--color-primary);
    transition: transform 0.3s ease, color 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1) rotate(2deg);
    color: var(--color-electric-blue);
}

.benefit-item h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--color-tech-gray);
}

.benefit-item p {
    font-size: 0.88rem;
    color: var(--color-tech-gray-light);
    line-height: 1.55;
}

/* === TESTIMONIOS, CTA, ALIADOS, FOOTER (estilos base de la versión anterior, ajustados para fondo blanco) === */
.testimonials-section {
    background-color: var(--color-white);
}

.testimonials-section .section-title {
    color: var(--color-primary);
}

/* Ajustado a rojo */
.testimonials-section .section-subtitle {
    color: var(--color-tech-gray-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.testimonial-card {
    background-color: var(--color-pearl-gray);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    border-left: 4px solid var(--color-primary);
    transition: var(--transition-main);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.testimonial-avatar {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 12px auto;
    border: 2.5px solid var(--color-primary);
}

.testimonial-card blockquote {
    font-style: italic;
    color: var(--color-tech-gray);
    margin-bottom: 12px;
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
}

.testimonial-card blockquote::before {
    content: "“";
    font-size: 2.8rem;
    color: var(--color-primary);
    opacity: 0.2;
    position: absolute;
    top: -10px;
    left: -6px;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 0.9rem;
}

.testimonial-author span {
    display: block;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--color-tech-gray-light);
    margin-top: 3px;
}

.trial-class-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.trial-class-cta h2 {
    color: var(--color-white);
    font-family: var(--font-display);
}

.trial-class-cta p {
    color: rgba(255, 255, 255, 0.9);
}

.trial-class-cta .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    font-weight: 700;
}

.trial-class-cta .btn-primary:hover {
    background-color: var(--color-pearl-gray);
}

.partners-conveyor-section {
    background-color: var(--color-pearl-gray);
    border-top: 1px solid var(--color-pearl-gray-darker);
}

.partners-conveyor-section .section-title {
    color: var(--color-primary);
}

.partners-conveyor {
    overflow: hidden;
    position: relative;
    width: 100%;
    padding: 18px 0;
    -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
    mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.partners-conveyor .conveyor-track {
    display: flex;
    width: calc((150px + 30px) * 6);
    animation: conveyor-scroll-partners 35s linear infinite;
}

.partners-conveyor .conveyor-track:hover {
    animation-play-state: paused;
}

.partners-conveyor .partner-slide {
    width: 350px;
    margin: 0 15px;
    flex-shrink: 0;
    text-align: center;
    opacity: 0.6;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.partners-conveyor .partner-slide:hover {
    opacity: 1;
    transform: scale(1.04);
}

.partners-conveyor .partner-slide img {
    align-content: center;
    align-items: center;
    justify-items: center;
    max-height: 98px;
    width: auto;
    margin: 0 auto;
    filter: grayscale(50%);
    transition: filter 0.3s ease;
}

.partners-conveyor .partner-slide:hover img {
    filter: grayscale(0%);
}

@keyframes conveyor-scroll-partners {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc((150px + 30px) * -3));
    }
}

.site-footer {
    background-color: var(--color-white);
    color: var(--color-tech-gray-light);
    padding-top: 50px;
    font-size: 0.9rem;
    border-top: 2px solid var(--color-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-logo {
    height: 95px;
    margin-bottom: 12px;
    margin-left: auto;
    margin-right: auto;
}

.footer-tagline {
    font-size: 0.88rem;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 15px;
}

.social-links a {
    color: var(--color-tech-gray-light);
    margin: 0 6px;
    font-size: 1.2rem;
    transition: var(--transition-main);
}

.social-links a:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-family: var(--font-headings);
    font-size: 1.05rem;
    color: var(--color-tech-gray);
    margin-bottom: 12px;
    font-weight: 700;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 6px;
    display: inline-block;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: var(--color-tech-gray-light);
    font-size: 0.88rem;
}

.footer-col ul li a:hover {
    color: var(--color-primary);
    padding-left: 2px;
}

.footer-col p i {
    color: var(--color-primary);
    margin-right: 7px;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    background-color: var(--color-pearl-gray);
    padding: 15px 0;
    text-align: center;
    border-top: 1px solid var(--color-pearl-gray-darker);
}

.footer-bottom p {
    margin-bottom: 3px;
    font-size: 0.85rem;
    opacity: 0.8;
    color: var(--color-tech-gray-light);
}

.footer-bottom a {
    color: var(--color-tech-gray-light);
    opacity: 0.85;
}

.footer-bottom a:hover {
    color: var(--color-primary);
}

.float-wa {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.float-wa:hover {
    background-color: red;
    color: white;
    transform: scale(1.1);
}

@media (max-width: 767px) {
    .float-wa {
        width: 50px;
        height: 50px;
        font-size: 25px;
        bottom: 20px;
        right: 20px;
    }
}


@media (max-width: 991px) {
    .benefits-grid.single-row-desktop {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-col {
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-col:last-child {
        margin-bottom: 0;
    }

    .footer-col h4 {
        display: inline-block;
    }
}

@media (max-width: 767px) {
    .hero-section {
        padding: 60px 0 40px;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .benefits-grid.single-row-desktop,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .conveyor-slide {
        width: 260px;
        margin-right: 15px;
    }

    .conveyor-track {
        width: calc((260px + 15px) * 10);
        animation-duration: 30s;
    }

    @keyframes conveyor-scroll-labs {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(calc(((260px + 15px) * 5) * -1));
        }
    }

    .partners-conveyor .partner-slide {
        width: 120px;
    }

    .partners-conveyor .conveyor-track {
        width: calc((120px + 25px) * 6);
        animation-duration: 30s;
    }

    @keyframes conveyor-scroll-partners {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(calc((120px + 25px) * -3));
        }
    }

    .partners-conveyor {
        -webkit-mask-image: none;
        mask-image: none;
    }
}

/* Animaciones de entrada */
.benefit-item,
.testimonial-card,
.lab-card,
.partner-slide,
.section-title,
.section-subtitle,
.hero-subtitle,
.hero-cta-group,
.footer-col {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

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