@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800;900&display=swap');


* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}


html {

    scroll-behavior: smooth;

}


body {

    font-family: "Poppins", sans-serif;

    background: #ffffff;

    color: #111;

}



/* =========================
   HEADER
========================= */

.header {

    width: 100%;

    min-height: 90px;

    background: #000;

    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 15px 7%;

}


.logo img {

    width: 60px;

    height: 60px;

    object-fit: contain;

}


.menu {

    display: flex;

    align-items: center;

    gap: 40px;

}


.menu a {

    color: #00ff29;

    text-decoration: none;

    font-size: 16px;

    font-weight: 700;

    transition: 0.3s;

}


.menu a:hover {

    color: #ffffff;

}



/* =========================
   HERO
========================= */

.hero {

    min-height: 400px;

   background: linear-gradient(to bottom right,  #00ff29, #1a1919);

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    padding: 50px 20px;

}


.hero h1 {

    color: #ffffff;

    font-size: clamp(50px, 8vw, 100px);

    font-weight: 900;

    line-height: 1;

}


.hero p {

    color: #ffffff;

    font-size: 19px;

    margin-top: 25px;

}



/* =========================
   SECCION MANUALES
========================= */

.seccion-manuales {

    padding: 90px 7%;

    background: #ffffff;

}


.seccion-manuales h2 {

    color: #00ff29;

    font-size: clamp(35px, 5vw, 65px);

    font-weight: 900;

    text-align: center;

}


.descripcion {

    max-width: 750px;

    margin: 15px auto 60px;

    text-align: center;

    color: #555;

    font-size: 17px;

}



/* =========================
   TARJETAS
========================= */

.contenedor-manuales {

    max-width: 1200px;

    margin: auto;

    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(250px, 1fr));

    gap: 30px;

}


.tarjeta-manual {

    min-height: 390px;

    background: #111;

    border: 2px solid #00ff29;

    border-radius: 15px;

    padding: 40px 30px;

    text-align: center;

    display: flex;

    flex-direction: column;

    align-items: center;

    transition: 0.3s;

}


.tarjeta-manual:hover {

    transform: translateY(-10px);

    box-shadow:
        0 15px 35px rgba(0, 255, 41, 0.35);

}


.icono {

    font-size: 60px;

    margin-bottom: 25px;

}


.tarjeta-manual h3 {

    color: #00ff29;

    font-size: 23px;

    margin-bottom: 20px;

}


.tarjeta-manual p {

    color: #dddddd;

    font-size: 15px;

    line-height: 1.8;

    margin-bottom: 30px;

}


.tarjeta-manual a {

    display: inline-block;

    margin-top: auto;

    background: #00ff29;

    color: #000000;

    padding: 15px 30px;

    border-radius: 8px;

    text-decoration: none;

    font-weight: 900;

    transition: 0.3s;

}


.tarjeta-manual a:hover {

    background: #ffffff;

    transform: scale(1.05);

}



/* =========================
   INFORMACION
========================= */

.informacion {

    background: #252525;

    padding: 70px 20px;

    text-align: center;

}


.informacion h2 {

    color: #00ff29;

    font-size: clamp(30px, 4vw, 50px);

    margin-bottom: 25px;

}


.informacion p {

    color: #ffffff;

    max-width: 800px;

    margin: auto;

    line-height: 1.8;

}



/* =========================
   FOOTER
========================= */

footer {

    background: #000000;

    color: #00ff29;

    text-align: center;

    padding: 30px;

    font-weight: 700;

}



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

@media (max-width: 700px) {

    .header {

        flex-direction: column;

        gap: 20px;

    }


    .menu {

        flex-wrap: wrap;

        justify-content: center;

        gap: 20px;

    }


    .hero {

        min-height: 350px;

    }


    .hero h1 {

        font-size: 50px;

    }


    .seccion-manuales {

        padding: 60px 20px;

    }

}

/* =========================
   LOGO
========================= */

.logo img {
    width: 60px;
    height: 60px;

    object-fit: contain;
}


/* =========================
   REDES SOCIALES
========================= */

.redes-sociales {
    display: flex;

    align-items: center;

    gap: 20px;
}


.redes-sociales a {
    color: #00ff29;

    font-size: 22px;

    text-decoration: none;

    display: flex;

    align-items: center;

    justify-content: center;

    transition: 0.3s;
}


.redes-sociales a:hover {
    color: #ffffff;

    transform: translateY(-4px) scale(1.15);
}
/* ===============================
   CONFIGURACIÓN GENERAL
================================ */

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}


/* ===============================
   CELULAR Y TABLET
================================ */

@media (max-width: 768px) {

    /* HEADER */

    .header {
        width: 100%;
        height: auto;
        min-height: auto;

        padding: 15px;

        display: flex;
        flex-direction: column;

        align-items: center;
        justify-content: center;

        gap: 15px;
    }


    .logo {
        display: flex;
        justify-content: center;
    }


    .logo img {
        width: 60px;
        height: auto;
    }


    /* MENÚ */

    .menu,
    .nav {
        width: 100%;

        display: flex;
        flex-wrap: wrap;

        align-items: center;
        justify-content: center;

        gap: 10px 15px;
    }


    .menu a,
    .nav a {
        font-size: 13px;

        text-align: center;
    }


    /* REDES SOCIALES */

    .redes-sociales,
    .redes {
        width: 100%;

        display: flex;

        align-items: center;
        justify-content: center;

        gap: 25px;
    }


    /* HERO */

    .hero {
        width: 100%;
        min-height: 300px;

        padding: 40px 20px;

        display: flex;
        flex-direction: column;

        align-items: center;
        justify-content: center;

        text-align: center;
    }


    .hero h1 {
        width: 100%;

        font-size: 38px;

        line-height: 1.1;

        word-break: normal;
    }


    .hero p {
        width: 100%;

        font-size: 15px;

        line-height: 1.6;
    }


    /* TÍTULOS */

    h1 {
        font-size: 38px;
    }


    h2 {
        font-size: 32px;
    }


    h3 {
        font-size: 20px;
    }


    /* SECCIONES */

    .seccion,
    .biblioteca,
    .seccion-manuales,
    .conocenos,
    .gratis,
    .informacion {
        width: 100%;

        padding: 50px 20px;
    }


    /* BUSCADOR */

    .buscador {
        width: 100%;
        max-width: 100%;

        display: flex;
        flex-direction: column;

        gap: 10px;
    }


    .buscador input {
        width: 100%;

        padding: 16px;

        font-size: 14px;

        border-radius: 10px;
    }


    .buscador button {
        width: 100%;

        padding: 16px;

        border-radius: 10px;
    }


    /* MARCAS */

    .marcas {
        width: 100%;

        display: grid;

        grid-template-columns: repeat(2, 1fr);

        gap: 20px;
    }


    .marca {
        width: 100%;

        padding: 10px;

        display: flex;

        align-items: center;
        justify-content: center;
    }


    .marca img {
        width: 100px;
        height: 90px;

        object-fit: contain;
    }


    /* TARJETAS DE MANUALES */

    .manuales,
    .contenedor-manuales,
    .contenedor-pdf {
        width: 100%;

        display: grid;

        grid-template-columns: 1fr;

        gap: 25px;
    }


    .manual,
    .tarjeta-manual,
    .tarjeta-pdf {
        width: 100%;
        max-width: 100%;

        margin: 0 auto;

        padding: 30px 20px;
    }


    .tarjeta-manual p,
    .tarjeta-pdf p,
    .manual p {
        font-size: 14px;

        line-height: 1.7;
    }


    /* BOTONES */

    .botones {
        width: 100%;

        display: flex;
        flex-direction: column;

        gap: 10px;
    }


    .botones a,
    .boton-gratis,
    .tarjeta-manual a,
    .manual a {
        width: 100%;

        text-align: center;

        padding: 15px;
    }


    /* TARJETA QUIÉNES SOMOS */

    .tarjeta {
        width: 100%;
        max-width: 100%;

        padding: 25px 20px;
    }


    .tarjeta p {
        font-size: 14px;

        line-height: 1.8;

        text-align: left;
    }


    /* PDF */

    .icono-pdf {
        width: 75px;
        height: 95px;

        font-size: 20px;
    }


    /* FOOTER */

    footer {
        width: 100%;

        padding: 25px 20px;

        text-align: center;
    }

}


/* ===============================
   CELULARES PEQUEÑOS
================================ */

@media (max-width: 480px) {

    .hero h1 {
        font-size: 31px;
    }


    h1 {
        font-size: 31px;
    }


    h2 {
        font-size: 27px;
    }


    .marcas {
        grid-template-columns: repeat(2, 1fr);

        gap: 15px;
    }


    .marca img {
        width: 80px;
        height: 75px;
    }


    .menu a,
    .nav a {
        font-size: 12px;
    }


    .seccion,
    .biblioteca,
    .seccion-manuales,
    .conocenos,
    .gratis,
    .informacion {
        padding: 40px 15px;
    }

}