* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

:root {
    --cor-principal: #b9ad2f;
    --button-hover: white;
    --cor-fundo: #FFFFFF;
    --cor-texto: #333333;
}


/* header */
header {
    padding: 10px;
    background-color: white;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
}

header .left {
    width: 50%;
}

header .right {
    width: 50%;
    display: flex;
    justify-content: flex-end;
}

#eua-section {
    display: flex;
    gap: 15px;
}

#eua-section a {
    transition: 0.3s;
}

#eua-section a:hover {
    transform: scale(1.1);
}

#eua-section img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
}

.language {
    display: none !important;
}

#slides {
    display: flex;
    transition: transform .8s ease;
}

.slide {
    flex: 0 0 100%;
}

.slide img {
    width: 100%;
    display: block;
}


/* Barrinhas */

.indicators {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.bar {
    width: 40px;
    height: 6px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    cursor: pointer;
    transition: .3s;
}

.bar:hover {
    background: rgba(0, 0, 0, 0.6);
}

.bar.active {
    width: 60px;
    background: rgba(0, 0, 0, 0.6);
}


#slider {
    position: relative;
    background-color: white;
    max-width: 1000px;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
}

/* lado esquerdo */
#slider .left {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 50px;
}

/* texto */
#slider .left h2 {
    font-weight: 200;
    font-size: 50px;
    letter-spacing: 1px;

    display: inline-block;
    position: relative;
}

#slider .left p {
    max-width: 350px;
    text-align: justify;
    padding: 30px 0;
    font-weight: 500;
}

#slider .left a {
    width: 350px;
    color: var(--cor-principal);

    font-weight: 600;
    /* mais grossa */
    text-decoration: none;
    /* remove linha */

    display: inline-block;
    transition: 0.3s;
}

#slider .left a:hover {
    color: #dacf50;
}

/* linha abaixo */
#slider .left h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 100%;
    height: 1px;

    background: black;
}

/* lado direito */
#slider .right {
    width: 50%;
    display: flex;
    justify-content: center;

}

/* imagem */
#slider .right img {
    width: 100%;
    max-width: 500px;
    height: auto;
}

#links {
    background: linear-gradient(135deg, rgb(44, 41, 51), rgb(88, 86, 88));
    width: 100%;
    height: 600px;
    padding: 100px 50px;
    color: white;
    display: flex;
    justify-content: center;
    margin: 0 auto;
}

/* lado esquerdo */
#links .left {
    width: 50%;
    padding-right: 10px;
    max-width: 500px;
    display: flex;
    flex-direction: column;

}

/* texto */
#links .left h2 {
    font-weight: 200;
    font-size: 30px;
    letter-spacing: 1px;

    display: inline-block;
    position: relative;
}

#links .left p {
    padding: 40px 0;
    font-weight: 500;
}

#links .left a {
    padding: 20px 40px;
    text-align: center;
    color: black;
    background-color: var(--cor-principal);
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    margin-bottom: 30px;
}

#links .left a:hover {
    color: var(--button-hover);
}

/* linha abaixo */
#links .left h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 5%;
    height: 5px;

    background: var(--cor-principal);
}


/* imagem */
#links .left img {
    padding: 20px 0;
    width: 100%;
    max-width: 500px;
    height: auto;
}


#links .right {
    width: 50%;
    padding-left: 10px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.links-grid {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1/1;

    display: grid;
    grid-template-columns: 1fr 1fr;

    gap: 15px;
}

.card {
    background: rgba(255, 255, 255, 0.1);

    display: flex;
    flex-direction: column;

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

    gap: 12px;

    text-decoration: none;
    color: white;

    transition: 0.3s;
}

.card:hover {
    background: rgba(36, 33, 54, 0.8);
}

.card i {
    font-size: 30px;

    width: 70px;
    height: 70px;

    border-radius: 50%;
    background: var(--cor-principal);

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

    color: white;
}

.card span {
    font-size: 15px;
    font-weight: 500;
    text-align: center;
}


#about-links {
    width: 100%;
    padding: 0 0 150px 0;
    display: flex;
    justify-content: center;
}

#about-links .left {
    width: 50%;
    padding: 250px 10px 0 20px;
    max-width: 500px;
    display: flex;
    flex-direction: column;

}

/* texto */
#about-links .left h2 {
    font-weight: 200;
    font-size: 30px;
    letter-spacing: 1px;

    display: inline-block;
    position: relative;
}

#about-links .left p {
    padding: 40px 0;
    font-weight: 500;
    text-align: justify;
}

#about-links .left a {
    padding: 20px 40px;
    text-align: center;
    color: black;
    background-color: var(--cor-principal);
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    margin-bottom: 30px;
}

#about-links .left a:hover {
    color: var(--button-hover);
}

/* linha abaixo */
#about-links .left h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 5%;
    height: 5px;
    background: var(--cor-principal);
}


/* imagem */
#about-links .right img {
    width: 100%;
    max-width: 500px;
    height: auto;
}


#about-links .right {
    width: 50%;
    padding-left: 10px;
    padding-top: 100px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


#development {
    background: url('../img/back-about-leds.jpg') no-repeat center center/cover;
    width: 100%;
    height: 700px;
    padding: 50px;
    color: #2c2933;
    display: flex;
    justify-content: center;
    margin: 0 auto;
}

/* lado esquerdo */
#development .left {
    width: 50%;
    padding-right: 30px;
    max-width: 500px;
    display: flex;
    flex-direction: column;

}

/* texto */
#development .left h2 {
    font-weight: 200;
    font-size: 30px;
    letter-spacing: 1px;

    display: inline-block;
    position: relative;
}

#development .left p {
    padding-top: 30px;
    text-indent: 30px;
    font-weight: 500;
    text-align: justify;
}




/* linha abaixo */
#development .left h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 5%;
    height: 5px;

    background: var(--cor-principal);
}


#development .right {
    width: 50%;
    padding-left: 10px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.highlight-video {
    flex: 1 1 500px;
    max-height: 100%;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease;
}

#about-leds {
    background: linear-gradient(135deg, rgb(44, 41, 51), rgb(88, 86, 88));
    width: 100%;
    height: 750px;
    padding: 50px 50px;
    color: white;
    display: flex;
    justify-content: center;
    margin: 0 auto;

}

#about-leds .left {
    padding: 15px;
    width: 50%;
    max-width: 500px;
    text-align: justify;
}

#about-leds .right {
    padding: 15px;
    width: 50%;
    max-width: 500px;
    text-align: justify;
}

#lifestyle-photo {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background: url('../img/back2.jpg') no-repeat center center/cover;
}

/* fundo branco desfocado */

.overlay {
    position: absolute;
    inset: 0;

    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(1px);

    opacity: 0;
    transition: .8s;
}

/* cortina esquerda */

.left-panel {
    position: absolute;
    left: -50%;
    top: 0;

    width: 41%;
    height: 100%;

    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 60px;
    box-sizing: border-box;

    transition: 1.2s cubic-bezier(.77, 0, .18, 1);
}

/* cortina direita */

.right-panel {
    position: absolute;
    right: -50%;
    top: 0;

    width: 41%;
    height: 100%;

    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 60px;
    box-sizing: border-box;

    transition: 1.2s cubic-bezier(.77, 0, .18, 1);
}

.left-panel h2,
.right-panel h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.left-panel p,
.right-panel p {
    font-size: 18px;
    line-height: 1.8;
}

/* botão circular */

.pulse-button {
    position: absolute;

    left: 50%;
    top: 50%;

    transform: translate(-50%, -50%);

    width: 30px;
    height: 30px;

    border-radius: 50%;

    background: white;
    color: #2c2933;

    font-size: 40px;
    font-weight: bold;

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

    cursor: pointer;

    z-index: 100;
}

/* efeito pulsante */

.pulse-button::before {
    content: "";

    position: absolute;

    width: 100%;
    height: 100%;

    border-radius: 50%;
    border: 2px solid white;

    animation: pulse 2s infinite;
}

@keyframes pulse {

    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }

}

/* estado aberto */

#lifestyle-photo.active .left-panel {
    left: 0;
}

#lifestyle-photo.active .right-panel {
    right: 0;
}

#lifestyle-photo.active .overlay {
    opacity: 1;
}

#lifestyle-photo.active .pulse-button {
    transform: translate(-50%, -50%) rotate(45deg);
}




#contact {
    background: url('../img/contato.jpg') no-repeat left top;
    background-size: auto 100%;
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
}

#contact .newsletter {
    width: 100%;
    max-width: 1000px;
    display: flex;
    padding: 50px;

}

#contact .newsletter-left {
    width: 100%;
    height: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


#contact .newsletter-right {
    width: 100%;
    height: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


#contact form {
    width: 100%;
    max-width: 500px;
    margin: auto;
}


#contact label {
    display: block;
    font-weight: bold;
    color: #2c2933;
}

#contact input {
    width: 450px;
    padding: 10px;
    border: 1px solid var(--cor-principal);
    font-weight: bold;
    margin-bottom: 25px;
    border-radius: 5px;
}

#contact button {
    padding: 16px;
    width: 100%;
    background: var(--cor-principal);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}


#contact button:hover {
    color: black;
}

#contact .buttonOK {
    margin-top: 40px;
    margin-bottom: 10px;
}

footer {
    background: black;
    height: 350px;
}

.year {

    text-align: center;
    color: #ffffff;

}



.contact {

    padding: 50px 0;


    h4 {
        color: #ffffff;
        padding: 5px;
    }

    .contact-menu {
        display: flex;
        gap: 20px;
        justify-content: space-evenly;
        flex-wrap: wrap;
    }

    .contact-menu-contents {
        text-align: center;
        min-width: 250px;
    }

    p {
        padding: 5px;

    }

    i {
        font-size: 24px;
        padding: 10px;
    }

    i:hover {
        transition: transform 0.1s ease;
        transform: scale(1.5);
    }

    a {
        text-decoration: none;
    }

    a:hover {
        font-weight: bold;
    }

    i,
    p,
    a {
        color: white;
    }
}

#btnTopo {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: #A79D22;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .3);
    opacity: 0;
    visibility: hidden;
    transition: all .3s ease;
    z-index: 9999;
}

#btnTopo:hover {
    background: #8d851d;
    transform: translateY(-3px);
}

#btnTopo.show {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 1099px) {
    /* CSS somente entre 800px e 1200px */




    #development {
        height: 850px;
    }

    #development .left {
        padding-right: 10px;

    }

    #development .right {
        padding-left: 10px;

    }

    .highlight-video {
        max-height: 80%;
    }

    #contact {
        width: 100%;
        height: 700px;
    }

    #contact .newsletter {
        text-align: center;
        flex-direction: column;
        padding: 50px;
    }

    #contact .newsletter-left {
        max-width: 1200px;
        padding: 30px 100px;
    }


    #contact .newsletter-right {
        max-width: 1200px;
        padding: 50px 100px;

    }

    #contact .newsletter-right label {
        text-align: left;
        padding-left: 20px;

    }

    #contact .newsletter-right button {
        max-width: 450px;
    }

    footer {
        height: 520px;
    }

    footer .contact {
        display: flex;
        justify-content: center;
    }

    footer .contact-menu {
        max-width: 790px;
    }

}


@media (max-width: 799px) {
    /* CSS somente entre 800px e 1200px */


    .indicators {
        bottom: 5px;
    }

    #links {
        height: 100%;
        width: 100%;
        text-align: center;
        padding: 20px;
        display: flex;
        justify-content: center;
        flex-direction: column;

    }

    #links .left,
    #links .right {
        width: 100%;
        max-width: 799px;
        padding: 0;
    }

    #links .left img {
        max-width: 799px;
    }

    #links .links-grid {
        max-width: 799px;
        aspect-ratio: 1/1;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }


    #links .card i {
        font-size: 50px;
        width: 100px;
        height: 100px;
    }


    #about-links {
        height: 100%;
        width: 100%;
        text-align: center;
        padding: 20px;
        display: flex;
        justify-content: center;
        flex-direction: column;
    }

    #about-links .left,
    #about-links .right {
        width: 100%;
        max-width: 799px;
        padding: 0;
    }

    #about-leds {
        padding: 10px;
        flex-direction: column;
        width: 100%;
        height: 100%;
    }

    #about-leds h2 {
        font-size: 16px;
        text-align: center;
    }


    #about-leds .left,
    #about-leds .right {
        width: 100%;
        max-width: 800px;

    }

    #about-leds .right {
        padding-top: 50px;
    }

    #development {
        height: 850px;
    }

    #development .left {
        padding-right: 10px;
        max-width: 799px;

    }

    #development .right {
        padding-left: 10px;
        max-width: 799px;

    }

    #development {
        padding: 20px;
        flex-direction: column;
        width: 100%;
        height: 100%;
        text-align: center;
    }

    #development .left,
    #development .right {
        width: 100%;
        padding-bottom: 30px;
    }

    #contact {
        background: white;
        width: 100%;
        height: 100%;
    }

    #contact .newsletter {
        width: 100%;
        flex-direction: column;
        padding: 5px;

    }

    #contact .newsletter-left {
        width: 100%;
        max-width: 799px;
        text-align: center;
        padding: 40px 10px;

    }

    #contact .newsletter-right {
        width: 100%;
        max-width: 799px;
        padding: 10px;
    }


    #contact .newsletter-right label {
        text-align: left;
        padding-left: 5px;

    }

    #contact .newsletter-right input {
        width: 100%;
        max-width: 500px;

    }

    .iti {
        width: 100%;
    }

    #contact .newsletter-right button {
        max-width: 799px;
    }

    footer {
        height: 100%;
        padding-bottom: 30px;
    }

}