/* =======================
   Variables y Estilos Globales
   ======================== */
:root {
    --color-primary: #007aff;
    --color-background: #FFFFFF;
    --color-background-secondary: #f5f5f7;
    --color-text-primary: #1d1d1f;
    --color-text-secondary: #515154;
    --color-border: #d2d2d7;
    --color-white: #FFFFFF;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-weight: 400; /* Peso de fuente base */
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px; /* Un poco más ancho para el estilo Apple */
    margin: 0 auto;
    padding: 0 40px; /* Más padding horizontal */
}

h1, h2, h3, h4 {
    line-height: 1.2; /* Títulos más juntos */
    margin-bottom: 15px;
    font-weight: 700; /* Títulos muy audaces */
}

h2 {
    font-size: 3rem; /* Más grande */
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

p {
    margin-bottom: 15px;
    color: var(--color-text-secondary);
}

section {
    padding: 100px 0; /* Más "aire" (espacio) */
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px auto; /* Más espacio inferior */
}

.section-subtitle {
    font-size: 1.25rem; /* Subtítulos más grandes */
    color: var(--color-text-secondary);
    font-weight: 300; /* Más ligeros */
}

/* =======================
   Navegación
   ======================== */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo img {
    height: 30px; /* Ajusta esta altura como necesites */
    display: block; /* Elimina espacio extra debajo de la imagen */
}

.logo span {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -1px;
}


.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px; /* Más espacio */
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-links .cta-button {
    color: var(--color-white); 
}

.nav-links .cta-button:hover {
    color: var(--color-white);
    transform: scale(1.05); 
}


/* =======================
   Botones CTA
   ======================== */
.cta-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white); /* Texto blanco */
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.cta-button:hover {
    transform: scale(1.05);
}

.nav-cta {
    padding: 8px 20px;
}

.cta-button-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
    margin-top: auto;
}

.cta-button-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* =======================
   Hero Section
   ======================== */
#hero {
    padding-top: 140px;
    padding-bottom: 60px;
    min-height: 90vh; /* Más alto */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: var(--color-background); /* Blanco puro */
}

.hero-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-content h1 {
    font-size: 4.5rem; 
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    max-width: 800px; 
}

.hero-content .hero-subtitle {
    font-size: 1.5rem; /* Más grande */
    color: var(--color-text-secondary);
    max-width: 650px;
    margin: 0 auto 30px auto;
    font-weight: 300; /* Más ligero */
}

.hero-gif {
    width: 60%;
    max-width: 600px;
    height: auto;
    border-radius: 20px;
    margin-top: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-border);
}

/* =======================
   Sobre Nosotros
   ======================== */
#nosotros {
    text-align: center;
    background-color: var(--color-background-secondary);
    padding-top: 60px;
    padding-bottom: 40px;
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.feature-box {
    background: linear-gradient(135deg, #1d1d1f 0%, #2d2d2f 100%);
    padding: 60px 40px;
    border-radius: 28px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-box:hover::before {
    opacity: 1;
}

.feature-box h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #f5f5f7;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.feature-metric {
    font-size: 5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #0A84FF 0%, #64D2FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    letter-spacing: -2px;
    line-height: 1;
}

.feature-box p {
    font-size: 1.1rem;
    color: #b3b3b3;
    max-width: 280px;
    line-height: 1.5;
    font-weight: 400;
}

.feature-box {
    background: linear-gradient(135deg, #1d1d1f 0%, #2d2d2f 100%);
    padding: 35px 25px;
    border-radius: 28px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cobot-main-image {
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: lighten;
}

@media (max-width: 992px) {
    .features-showcase {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .feature-box {
        min-height: 350px;
    }

    .feature-metric {
        font-size: 4rem;
    }
}

/* =======================
   Sección Producto (Planes)
   ======================== */
#producto {
    background-color: var(--color-background);
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    background: var(--color-background-secondary); /* Tarjetas grises */
    padding: 40px; /* Más padding interno */
    border-radius: 20px;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card h3 {
    font-size: 1.75rem; /* Más grande */
    color: var(--color-text-primary);
}

.pricing-card .price {
    font-size: 3rem; /* Más grande */
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.pricing-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: 20px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 5px;
}

.pricing-card ul {
    list-style: none;
    padding-left: 0;
    color: var(--color-text-secondary);
    flex-grow: 1;
}

.pricing-card li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.pricing-card li::before {
    content: '✓';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    font-weight: 600;
}

.pricing-card p {
    color: var(--color-text-secondary);
    flex-grow: 1;
}


/* =======================
   Opiniones
   ======================== */
#opiniones {
    background: var(--color-background-secondary); /* Fondo gris */
}
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px; /* Más espacio */
}

.testimonial-card {
    background: var(--color-background);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    min-height: 350px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.testimonial-card .quote {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 25px;
    line-height: 1.4;
    letter-spacing: -0.2px;
    flex-grow: 1;
}

.testimonial-card .author {
    font-weight: 600;
    color: var(--color-primary);
    text-align: right;
    margin-bottom: 0;
    font-size: 1rem;
    margin-top: auto;
}

/* =======================
   Equipo
   ======================== */
#team {
    background: var(--color-background);
    text-align: center;
}
.team-container {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    flex-wrap: wrap;
}
.team-member {
    flex-basis: 300px;
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%; /* Círculo para foto de perfil */
    object-fit: cover; /* Asegura que la imagen cubra el círculo */
    border: 1px solid var(--color-border);
    margin: 0 auto 20px auto;
}

.team-member h3 {
    color: var(--color-text-primary);
    margin-top: 15px;
    margin-bottom: 5px;
}
.team-member p {
    color: var(--color-text-secondary);
}

/* =======================
   Footer (Ancla Oscura)
   ======================== */
footer {
    padding: 50px 0; /* Más padding */
    background: var(--color-text-primary);
    color: var(--color-background-secondary);
}

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

footer p {
    margin: 0;
    color: var(--color-text-secondary);
}

.footer-links a {
    text-decoration: none;
    color: var(--color-text-secondary);
    margin-left: 25px;
    transition: color 0.3s ease;
}

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


/* =======================
   Responsividad (Móvil)
   ======================== */
@media (max-width: 992px) {
    /* Tablet */
    .pricing-container {
        grid-template-columns: 1fr; /* Una columna en tablet */
        max-width: 600px; /* Centra las tarjetas */
        margin: 0 auto;
    }

    .testimonials-container {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }
}


@media (max-width: 768px) {
    /* Móvil */
    h2 {
        font-size: 2.2rem;
    }

    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-content .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-gif {
        width: 90%; /* Más angosto en móvil */
    }

    .image-placeholder {
        width: 90%;
        height: 250px;
    }

    .pricing-container,
    .testimonials-container {
        max-width: 100%;
    }
    
    .team-container {
        flex-direction: column;
        gap: 40px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links a {
        margin: 0 10px;
    }
}