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

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    padding:0;
    overflow-x:hidden;
}

/*header*/

#header{
    position: fixed;
    top:0;
    left:0;
    width:100%;
    z-index:999;
    padding:20px 0;
    transition:.4s ease;
}

#header.scrolled{
    background:#fff;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    padding:15px 0;
}

.container{
    width:90%;
    max-width:1300px;
    margin:auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.logo{
    display:flex;
    align-items:center;
}

.logo img{
    height:60px;
    transition:.4s;
}

.logo-color{
    display:none;
}

#header.scrolled .logo-white{
    display:none;
}

#header.scrolled .logo-color{
    display:block;
}


.nav-menu{
    display:flex;
    align-items:center;
    gap:35px;
}

.nav-menu a{
    font-family:'Poppins',sans-serif;
    color:#fff;
    text-decoration:none;
    font-size:16px;
    font-weight:600;
    transition:.3s;
}

.nav-menu a:hover{
    opacity:.8;
}

#header.scrolled .nav-menu a{
    color:#333;
}

.btn-orcamento{
    font-family: 'Poppins', sans-serif;
    font-size: 12px;
    font-weight: 700;

    color: #fff !important;
    text-decoration: none;

    padding: 11px 20px;

    background: #ffcb00;

    border-radius: 999px;

    display: inline-flex;
    align-items: center;
    gap: 8px;

    border: 1px solid rgba(0,0,0,.05);

    box-shadow:
        0 6px 18px rgba(255,193,7,.20),
        inset 0 1px 0 rgba(255,255,255,.35);

    transition: all .3s ease;
}

.btn-orcamento::after{
    content:"→";
    font-size:14px;
    font-weight:600;
    transition:.3s;
}

.btn-orcamento:hover{
    transform: translateY(-2px);

    background:#ffca28;

    box-shadow:
        0 10px 25px rgba(255,193,7,.28),
        inset 0 1px 0 rgba(255,255,255,.5);
}

.btn-orcamento:hover::after{
    transform:translateX(3px);
}

.btn-orcamento:active{
    transform: translateY(0);
}


.hamburger{
    display:none;
    width:30px;
    height:22px;

    position:relative;
    cursor:pointer;

    z-index:1100;
}

.hamburger span{
    position:absolute;

    width:100%;
    height:2px;

    border-radius:50px;

    transition:.3s ease;
}

.hamburger span:nth-child(1){
    top:0;
}

.hamburger span:nth-child(2){
    top:10px;
}

.hamburger span:nth-child(3){
    top:20px;
}

#header:not(.scrolled) .hamburger span{
    background:#fff;
}


#header.scrolled .hamburger span{
    background:#333;
}


.mobile-menu{
    position:fixed;

    top:0;
    right:-100%;

    width:50%;
    max-width:380px;
    min-width:280px;

    height:100vh;

    background:#fff;

    z-index:1050;

    display:flex;
    flex-direction:column;

    padding:120px 35px 40px;

    transition:.4s ease;

    box-shadow:
    -15px 0 50px rgba(0,0,0,.08);
}

.mobile-menu.active{
    right:0;
}

.mobile-menu a{

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

    color:#2b2b2b;

    text-decoration:none;

    font-size:16px;
    font-weight:600;

    margin-bottom:25px;

    transition:.3s;
}

.mobile-menu a:hover{
    color:#FFC107;
}


.mobile-menu .btn-orcamento{

    display:inline-flex;

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

    width:fit-content;

    margin-top:15px;

    padding:11px 18px;

    background:#FFC107;

    color:#222 !important;

    border-radius:8px;

    font-size:11px;
    font-weight:700;

    letter-spacing:.8px;

    text-transform:uppercase;

    box-shadow:
    0 5px 15px rgba(255,193,7,.20);
}

.mobile-menu .btn-orcamento:hover{
    transform:translateY(-2px);
}


.overlay{
    position:fixed;

    inset:0;

    background:transparent;

    opacity:0;
    visibility:hidden;

    z-index:1040;

    transition:.3s;
}

.overlay.active{
    opacity:1;
    visibility:visible;
}


@media(max-width:991px){

    .nav-menu{
        display:none;
    }

    .hamburger{
        display:block;
    }

}


@media(max-width:600px){

    .mobile-menu{
        width:70%;
    }

}


/*hero*/

.hero{
    position:relative;
    min-height:100vh;

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

    overflow:hidden;

    background:url('img/aquecedor-solar-hero.png') center center/cover no-repeat;
}

.hero-overlay{
    position:absolute;
    inset:0;

    background:
    linear-gradient(
        90deg,
        rgba(0,0,0,.70) 0%,
        rgba(0,0,0,.55) 45%,
        rgba(0,0,0,.35) 100%
    );
}

.hero-content{
    position:relative;
    z-index:2;

    width:90%;
    max-width:1200px;

    display:flex;
    flex-direction:column;
    align-items:center;

    text-align:center;
}

.hero-tag{
    display:inline-flex;
    align-items:center;

    padding:10px 18px;

    background:rgba(255,255,255,.12);

    backdrop-filter:blur(10px);

    border:1px solid rgba(255,255,255,.15);

    border-radius:50px;

    color:#FFC107;

    font-family:'Poppins',sans-serif;
    font-size:.9rem;
    font-weight:600;

    margin-bottom:25px;

    opacity:0;
    transform:translateY(30px);
}

.hero-title{
    font-family:'Poppins',sans-serif;

    color:#fff;

    font-size:clamp(3rem,5vw,5.5rem);

    line-height:1;

    font-weight:800;

    max-width:900px;

    margin-bottom:25px;

    letter-spacing:-2px;

    opacity:0;
    transform:translateY(40px);
}

.hero-title span{
    display:block;

    color:#FFC107;

    margin-top:10px;

    font-size:.72em;

    font-weight:700;
}

.hero-subtitle{
    max-width:700px;

    color:rgba(255,255,255,.90);

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

    font-size:1.2rem;

    line-height:1.8;

    margin-bottom:40px;

    opacity:0;
    transform:translateY(40px);
}

.hero-buttons{
    display:flex;
    justify-content:center;
    gap:20px;
}

.hero-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;

    padding:18px 38px;

    background:transparent;

    color:#fff;

    text-decoration:none;

    font-family:'Poppins',sans-serif;
    font-size:15px;
    font-weight:700;

    border:2px solid #FFC107;

    border-radius:12px;

    backdrop-filter:blur(10px);

    transition:.4s ease;

    opacity:0;
    transform:translateY(40px);
}

.hero-btn:hover{
    background:#FFC107;
    color:#111;

    transform:translateY(-5px);

    box-shadow:
    0 15px 40px rgba(255,193,7,.35);
}

.hero-arrow{
    position:absolute;

    bottom:35px;
    left:50%;

    transform:translateX(-50%);

    z-index:3;

    animation:arrowMove 2s infinite;
}

.hero-arrow img{
    width:42px;
}

@keyframes arrowMove{

    0%{
        transform:translateX(-50%) translateY(0);
    }

    50%{
        transform:translateX(-50%) translateY(15px);
    }

    100%{
        transform:translateX(-50%) translateY(0);
    }
}


@media(max-width:1366px){

    .hero-title{
        font-size:4.5rem;
    }

}


@media(max-width:991px){

    .hero-title{
        font-size:3.8rem;
    }

    .hero-subtitle{
        font-size:1.1rem;
    }

}

@media(max-width:768px){

    .hero{
        min-height:100vh;
        padding:100px 20px;
    }

    .hero-tag{
        font-size:.75rem;
        padding:8px 14px;
    }

    .hero-title{
        font-size:2.4rem;

        line-height:1.1;

        letter-spacing:-1px;

        max-width:350px;

        margin-bottom:18px;
    }

    .hero-title span{
        font-size:.70em;
    }

    .hero-subtitle{
        font-size:1rem;

        line-height:1.6;

        max-width:320px;

        margin-bottom:28px;
    }

    .hero-btn{
        width:100%;
        max-width:260px;

        padding:16px 25px;

        font-size:14px;
    }

    .hero-arrow img{
        width:34px;
    }

}

/*marcas*/

.brands{
    padding:120px 5%;
    background:#f8fafc;
}

.brands-header{
    text-align:center;
    margin-bottom:70px;
}

.brands-header h2{
    font-family:'Poppins',sans-serif;
    font-size:clamp(2rem,4vw,3rem);
    font-weight:700;
    color:#1f2937;
    margin-bottom:12px;
}

.brands-header p{
    font-family:'Poppins',sans-serif;
    color:#6b7280;
    font-size:1.1rem;
    margin-bottom:30px;
}

.brands-buttons{
    display:flex;
    justify-content:center;
    gap:15px;
    flex-wrap:wrap;

    margin-top:30px;
    margin-bottom:70px;
}

.contact-btn{

    display:flex;
    align-items:center;
    gap:14px;

    padding:15px 26px;

    border-radius:14px;

    background:#fff;

    color:#1f2937;

    text-decoration:none;

    font-family:'Poppins',sans-serif;
    font-weight:600;

    box-shadow:
    0 10px 30px rgba(0,0,0,.08);

    transition:.3s ease;
}

.contact-btn img{
    width:24px;
    height:24px;
}

.contact-btn:hover{
    transform:translateY(-4px);
}

.contact-btn.whatsapp{
    border:1px solid rgba(37,211,102,.15);
}


.brands-grid{

    display:grid;

    grid-template-columns:repeat(6,1fr);

    gap:22px;

    margin-top:70px;
}

.brand-card{

    background:#fff;

    border-radius:22px;

    padding:28px 20px;

    text-align:center;

    box-shadow:
    0 10px 35px rgba(0,0,0,.06);

    transition:.4s ease;

    opacity:0;
    transform:translateY(40px);
}

.brand-card:hover{

    transform:
    translateY(-8px);

    box-shadow:
    0 20px 50px rgba(0,0,0,.12);
}

.brand-logo{

    width:140px;

    height:40px;

    object-fit:contain;

    margin:auto;

    display:block;

    margin-bottom:25px;
}

.brand-product{

    width:100%;

    height:170px;

    object-fit:contain;

    margin-bottom:25px;

    transition:.4s;
}

.brand-card:hover .brand-product{

    transform:scale(1.05);
}

.brand-card span{

    display:block;

    color:#7b8794;

    font-size:13px;

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

    margin-bottom:5px;

    letter-spacing:.5px;
}

.brand-card h3{

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

    color:#16213e;

    font-size:18px;

    font-weight:700;

    margin-bottom:18px;
}

.card-line{

    width:48px;

    height:3px;

    background:#f4b400;

    margin:auto;

    border-radius:50px;
}

@media(max-width:768px){

    .brands{
        padding:80px 20px;
    }

     .brands-grid{

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

        gap:15px;
    }

    .brand-card{

        padding:20px 12px;

        border-radius:16px;
    }

    .brand-logo{

        width:90px;
        height:28px;

        margin-bottom:15px;
    }

    .brand-product{

        height:90px;

        margin-bottom:15px;
    }

    .brand-card span{

        font-size:10px;
    }

    .brand-card h3{

        font-size:13px;

        margin-bottom:12px;
    }

    .card-line{

        width:35px;
    }

    .brands-header h2{
    font-family:'Poppins',sans-serif;
    font-size:clamp(1.5rem,3.5vw,2.8rem);
    font-weight:700;
    color:#1f2937;
    margin-bottom:12px;
}

}

@media(max-width:1200px){

    .brands-grid{

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

}

@media (max-width:768px){

    .contact-btn{

        width:145px;

        padding:9px 10px;

        font-size:11px;

        font-weight:600;
    }

    .contact-btn img{

        width:14px;
        height:14px;
    }

}


.about{

    position:relative;

    padding:120px 5%;

    background:
    linear-gradient(
        rgba(10, 15, 25, 0.193),
        rgba(10, 15, 25, 0.271)
    ),
    url('img/capa-about.png');

    background-size:cover;
    background-position:center;

    overflow:hidden;
}

.about .container{

    max-width:1400px;

    margin:auto;
}


.about-top{

    display:flex;

    justify-content:center;

    margin-bottom:80px;
}

.about-logo{

    width:100%;

    max-width:700px;

    display:block;

    object-fit:contain;
}


.about-content{

    display:grid;

    grid-template-columns:
    1.15fr 1fr;

    gap:80px;

    align-items:center;
}


.about-video{

    display:flex;

    justify-content:flex-start;
}

.video-box{

    width:100%;

    border-radius:24px;

    overflow:hidden;

    background:#000;

    box-shadow:
    0 25px 60px rgba(0,0,0,.35);
}

.video-box iframe{

    width:100%;

    height:430px;

    border:none;

    display:block;
}


.about-text{

    max-width:600px;
}

.about-tag{

    display:inline-flex;

    align-items:center;

    padding:8px 18px;

    border-radius:50px;

    background:
    rgba(255,193,7,.12);

    color:#FFC107;

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

    font-size:13px;

    font-weight:600;

    margin-bottom:20px;
}

.about-text h2{

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

    color:#fff;

    font-size:clamp(2rem,4vw,3.4rem);

    line-height:1.1;

    font-weight:700;

    margin-bottom:25px;
}

.about-text p{

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

    color:rgba(255,255,255,.88);

    font-size:1.05rem;

    line-height:1.9;

    margin-bottom:20px;
}


.about-btn{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    margin-top:15px;

    padding:14px 28px;

    background:#FFC107;

    color:#1f2937;

    text-decoration:none;

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

    font-size:14px;

    font-weight:600;

    border-radius:10px;

    transition:.3s ease;
}

.about-btn:hover{

    transform:translateY(-3px);
}

@media(max-width:1366px){

    .about-logo{
        max-width:600px;
    }

    .video-box iframe{
        height:380px;
    }

}


@media(max-width:991px){

    .about{

        padding:90px 20px;
    }

    .about-top{

        margin-bottom:50px;
    }

    .about-logo{

        max-width:320px;
    }

    .about-content{

        grid-template-columns:1fr;

        gap:40px;
    }

    .video-box iframe{

        height:300px;
    }

    .about-text{

        text-align:center;

        max-width:none;
    }

}


@media(max-width:768px){

    .about-logo{

        max-width:260px;
    }

    .video-box{

        border-radius:18px;
    }

    .video-box iframe{

        height:220px;
    }

    .about-text h2{

        font-size:1.6rem;
    }

    .about-text p{

        font-size:.95rem;

        line-height:1.8;
    }

    .about-tag{

        font-size:11px;
    }

}


.services{

    padding:120px 5%;

    background:#f8fafc;
}

.services-header{

    text-align:center;

    max-width:800px;

    margin:0 auto 70px;
}

.services-header span{

    color:#f4b400;

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

    font-size:14px;

    font-weight:600;

    text-transform:uppercase;

    letter-spacing:1px;
}

.services-header h2{

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

    font-size:clamp(2rem,4vw,3.4rem);

    color:#1f2937;

    margin:15px 0;
}

.services-header p{
     font-family: 'Poppins', sans-serif;

    color:#6b7280;

    font-size:1.05rem;

    line-height:1.8;
}


.services-grid{

    max-width:1400px;

    margin:auto;

    display:grid;

    grid-template-columns:
    repeat(3,1fr);

    gap:30px;
}


.service-card{

    background:#fff;

    border-radius:22px;

    overflow:hidden;

    display:flex;

    flex-direction:column;

    box-shadow:
    0 10px 40px rgba(0,0,0,.06);

    transition:.4s ease;
}

.service-card:hover{

    transform:translateY(-10px);

    box-shadow:
    0 25px 60px rgba(0,0,0,.12);
}


.service-image{

    height:260px;

    display:flex;

    align-items:center;

    justify-content:center;

    padding:30px;

    background:
    linear-gradient(
        180deg,
        #ffffff,
        #f8fafc
    );
}

.service-image img{

    max-width:100%;

    max-height:220px;

    object-fit:contain;

    transition:.4s;
}

.service-card:hover img{

    transform:scale(1.05);
}


.service-content{

    padding:30px;

    display:flex;

    flex-direction:column;

    flex:1;
}

.service-content h3{

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

    font-size:1.5rem;

    color:#1f2937;

    margin-bottom:8px;
}

.service-content span{
     font-family: 'Poppins', sans-serif;

    color:#f4b400;

    font-size:14px;

    font-weight:600;

    margin-bottom:18px;
}

.service-content p{
     font-family: 'Poppins', sans-serif;

    color:#6b7280;

    line-height:1.8;

    margin-bottom:30px;

    flex:1;
}


.service-btn{

    display:flex;

    align-items:center;

    justify-content:center;

    width:100%;

    height:52px;

    background:#FFC107;

    color:#1f2937;

    text-decoration:none;

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

    font-weight:700;

    border-radius:12px;

    transition:.3s;
}

.service-btn:hover{

    transform:translateY(-2px);

    background:#ffcd29;
}

@media(max-width:768px){

    .services{

        padding:80px 20px;
    }

    .services-grid{

        grid-template-columns:1fr;

        gap:20px;
    }

    .service-image{

        height:220px;
    }

    .service-content{

        padding:25px;
    }

    .service-content h3{

        font-size:1.3rem;
    }

}

.video-section{

    padding:120px 5%;

    background:
    linear-gradient(
        135deg,
        #fffdf6 0%,
        #fff4cc 35%,
        #ffe082 100%
    );

    overflow:hidden;
}

.video-container{

    max-width:1400px;

    margin:auto;

    display:grid;

    grid-template-columns:
    1fr 1.1fr;

    gap:70px;

    align-items:center;
}


.video-tag{

    display:inline-flex;

    padding:8px 18px;

    border-radius:50px;

    background:
    rgba(255,193,7,.18);

    color:#c88a00;

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

    font-size:13px;

    font-weight:600;

    margin-bottom:20px;
}

.video-info h2{

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

    font-size:clamp(2.0rem,3.5vw,3.0rem);

    line-height:1.0;

    color:#1f2937;

    margin-bottom:25px;

    max-width:600px;
}

.video-info p{

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

    color:#4b5563;

    font-size:1.05rem;

    line-height:1.9;

    max-width:550px;

    margin-bottom:35px;
}


.video-btn{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    padding:14px 28px;

    background:#1f2937;

    color:#fff;

    text-decoration:none;

    border-radius:12px;

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

    font-weight:600;

    transition:.3s ease;
}

.video-btn:hover{

    transform:translateY(-3px);
}


.youtube-box{

    position:relative;

    overflow:hidden;

    border-radius:24px;

    background:#000;

    box-shadow:
    0 30px 80px rgba(0,0,0,.18);
}

.youtube-box iframe{

    width:100%;

    height:450px;

    border:none;

    display:block;
}

.youtube-box::before{

    content:"";

    position:absolute;

    width:350px;
    height:350px;

    background:
    rgba(255,193,7,.25);

    filter:blur(120px);

    right:-100px;
    top:-100px;

    z-index:-1;
}

@media(max-width:991px){

    .video-container{

        grid-template-columns:1fr;

        gap:40px;
    }

    .video-info{

        text-align:center;
    }

    .video-info h2,
    .video-info p{

        max-width:none;
    }

    .youtube-box iframe{

        height:260px;
    }

}

/*form*/


.contact-section{

    padding:120px 20px;

    background:#ffffff;

    display:flex;

    justify-content:center;

    position:relative;
}


.contact-card{

    position:relative;

    width:100%;
    max-width:700px;

    padding:55px;

    border-radius:30px;

    overflow:hidden;

    background:
    linear-gradient(
        rgba(255,255,255,.88),
        rgba(255,255,255,.92)
    );

    border:1px solid rgba(255,193,7,.35);

    box-shadow:
    0 0 0 1px rgba(255,193,7,.10),
    0 20px 60px rgba(255,193,7,.15),
    0 35px 80px rgba(0,0,0,.08);

    backdrop-filter:blur(15px);
}


.contact-card::before{

    content:"";

    position:absolute;

    inset:0;

    background:
    linear-gradient(
        rgba(255, 255, 255, 0.624),
        rgba(255, 255, 255, 0.694)
    ),
    url('img/capa-form.png');

    background-size:cover;
    background-position:center;

    z-index:1;
}


.contact-card::after{

    content:"";

    position:absolute;

    width:400px;
    height:400px;

    background:
    rgba(255,193,7,.20);

    filter:blur(120px);

    top:-100px;
    right:-120px;

    z-index:1;
}

.contact-card > *{

    position:relative;

    z-index:2;
}


.contact-logo{

    width:260px;

    display:block;

    margin:0 auto 20px;
}

.contact-card h3{

    text-align:center;

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

    font-size:2.2rem;

    font-weight:700;

    color:#1f2937;

    margin-bottom:12px;
}


.contact-subtitle{

    text-align:center;

    color:#d39a00;

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

    font-size:12px;

    font-weight:700;

    letter-spacing:.8px;

    margin-bottom:10px;
}


.contact-description{

    text-align:center;

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

    font-size:14px;

    color:#6b7280;

    line-height:1.7;

    max-width:500px;

    margin:0 auto 35px;
}


.input-group{

    margin-bottom:18px;
}

.input-group input,
.input-group textarea{

    width:100%;

    padding:18px 20px;

    border-radius:14px;

    border:
    1px solid rgba(255,193,7,.25);

    background:
    rgba(255,255,255,.85);

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

    font-size:15px;

    outline:none;

    transition:.3s;
}

.input-group input:focus,
.input-group textarea:focus{

    border-color:#FFC107;

    box-shadow:
    0 0 0 4px rgba(255,193,7,.12);
}

textarea{

    resize:none;
}


.contact-card button{

    width:100%;

    height:58px;

    border:none;

    border-radius:14px;

    cursor:pointer;

    background:
    linear-gradient(
        135deg,
        #FFC107,
        #ffda57
    );

    color:#1f2937;

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

    font-size:15px;

    font-weight:700;

    transition:.3s ease;

    box-shadow:
    0 12px 30px rgba(255,193,7,.30);
}

.contact-card button:hover{

    transform:translateY(-3px);

    box-shadow:
    0 18px 40px rgba(255,193,7,.40);
}

@media(max-width:768px){

    .contact-section{

        padding:80px 20px;
    }

    .contact-card{

        padding:35px 25px;
    }

    .contact-logo{

        width:180px;
    }

    .contact-card h3{

        font-size:1.4rem;
    }

    .contact-subtitle{

        font-size:12px;

        line-height:1.7;
    }

    .contact-description{

        font-size:13px;
    }

}

/*footer*/


.footer {
    background-color: #252525;
    color: #fff;
    padding: 40px 20px;
    font-family: Arial, sans-serif;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 40px;
}

.footer-contato {
    flex: 1;
    min-width: 280px;
}

.footer-servicos {
    flex: 2;
    min-width: 280px;
}

.footer h3 {
    color: #ccc;
    font-size: 16px;
}

.lista-servicos {
    list-style: none;
    padding: 0;
    margin: 0;
    column-count: 3;
    column-gap: 40px;
}

.lista-servicos li {
    break-inside: avoid;
    margin-bottom: 6px;
    color: #ddd;
    font-size: 14px;
}

.toggle-servicos {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.seta {
    display: none;
    transition: transform 0.3s ease;
}

@media (max-width: 768px) {

    .footer-container {
        flex-direction: column;
    }

    .lista-servicos {
        column-count: 1;
        display: none;
    }

    .lista-servicos.ativo {
        display: block;
    }

    .seta {
        display: inline-block;
    }

    .seta.rotacionar {
        transform: rotate(180deg);
    }
}

@media (max-width: 768px) {
    .espaco-mobile {
        height: 120px;
    }
}

.cumulus-whatsapp-float {
  position: fixed;
  left: 20px;
  bottom: 30px;
  width: 65px;
  height: 65px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.7);
  animation: cumulusGlow 1.5s infinite alternate;
  z-index: 9999;
  transition: 0.3s;
}

.cumulus-whatsapp-float img {
  width: 32px;
  height: 32px;
}

.cumulus-whatsapp-float:hover {
  transform: scale(1.1);
}

@keyframes cumulusGlow {
  from {
    box-shadow: 0 0 10px rgba(37, 211, 102, 0.6),
                0 0 20px rgba(37, 211, 102, 0.4);
  }
  to {
    box-shadow: 0 0 25px rgba(37, 211, 102, 1),
                0 0 45px rgba(37, 211, 102, 0.8);
  }
}

@media (max-width: 768px) {
  .cumulus-whatsapp-float {
    width: 55px;
    height: 55px;
    left: 15px;
    bottom: 20px;
  }

  .cumulus-whatsapp-float img {
    width: 28px;
    height: 28px;
  }
}

.coverage-faq-section{

    width:100%;

    padding:100px 20px;

    background:
    linear-gradient(
    rgba(0, 0, 0, 0.554),
    rgba(27, 27, 27, 0.937)),
    url('img/aquecedor-solar-hero.png');

    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}

.coverage-faq-wrapper{

    max-width:1000px;

    margin:0 auto;

    display:grid;

    grid-template-columns:380px 380px;

    justify-content:center;

    gap:80px;
}

.coverage-card{

    background:
    rgba(255,255,255,.04);

    backdrop-filter:blur(15px);

    border:1px solid rgba(255,193,7,.20);

    border-radius:24px;

    padding:30px;

    transition:.4s ease;

    box-sizing:border-box;
}

.coverage-card:hover{

    transform:translateY(-5px);

    border-color:
    rgba(255,193,7,.45);

    box-shadow:
    0 15px 40px rgba(0,0,0,.25);
}


.coverage-header{

    text-align:center;
}

.coverage-tag{

    display:inline-block;

    color:#FFC107;

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

    text-transform:uppercase;

    letter-spacing:2px;

    font-size:.8rem;

    font-weight:600;
}

.coverage-header h2{

    color:#fff;

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

    font-size:1.9rem;

    margin:12px 0;
}

.coverage-header p{

    color:rgba(255,255,255,.75);

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

    font-size:.95rem;

    line-height:1.7;
}


.coverage-map{

    width:280px;

    margin:25px auto;

    border-radius:18px;

    overflow:hidden;

    border:1px solid rgba(255,193,7,.20);
}

.coverage-map img{

    width:100%;

    aspect-ratio:1/1;

    object-fit:cover;

    display:block;
}



.coverage-btn{

    width:280px;

    height:55px;

    display:flex;

    align-items:center;

    justify-content:center;

    margin:0 auto;

    border:none;

    border-radius:14px;

    background:
    linear-gradient(
    135deg,
    #FFC107,
    #FFD54F);

    color:#111;

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

    font-size:.95rem;

    font-weight:700;

    cursor:pointer;

    transition:.35s ease;
}

.coverage-btn:hover{

    transform:translateY(-3px);

    box-shadow:
    0 10px 25px rgba(255,193,7,.30);
}


.coverage-faq-item{

    margin-top:15px;

    border:1px solid rgba(255,193,7,.20);

    border-radius:14px;

    overflow:hidden;

    transition:.3s ease;
}

.coverage-faq-item:hover{

    border-color:
    rgba(255,193,7,.45);
}

.coverage-faq-question{

    width:100%;

    background:none;

    border:none;

    padding:18px;

    text-align:left;

    color:#fff;

    cursor:pointer;

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

    font-size:.95rem;

    font-weight:600;
}

.coverage-faq-answer{

    max-height:0;

    overflow:hidden;

    transition:.35s ease;

    color:
    rgba(255,255,255,.75);

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

    line-height:1.8;

    padding:0 18px;
}

.coverage-faq-item.active .coverage-faq-answer{

    max-height:200px;

    padding:0 18px 18px;
}


.coverage-modal{

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.88);

    display:flex;

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

    padding:15px;

    opacity:0;
    visibility:hidden;

    transition:.35s;

    z-index:99999;
}

.coverage-modal.active{

    opacity:1;
    visibility:visible;
}

.coverage-modal-content{

    width:100%;
    max-width:700px;

    height:auto;

    max-height:90vh;

    overflow-y:auto;

    background:#111;

    border:1px solid rgba(255,193,7,.25);

    border-radius:24px;

    padding:60px 20px 25px;

    position:relative;

    -webkit-overflow-scrolling:touch;
}


.coverage-modal-content::-webkit-scrollbar{

    width:4px;
}

.coverage-modal-content::-webkit-scrollbar-thumb{

    background:#FFC107;
}

.coverage-modal-content h3{

    color:#fff;

    text-align:center;

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

    margin-bottom:25px;

    font-size:1.8rem;
}

.coverage-close{

    position:absolute;

    top:10px;
    right:10px;

    width:40px;
    height:40px;

    display:flex;

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

    border:none;

    border-radius:50%;

    background:rgba(255,193,7,.15);

    color:#FFC107;

    font-size:26px;

    cursor:pointer;

    z-index:999999;
}

.coverage-close:hover{

    transform:rotate(90deg);
}

.cities-grid{

    display:grid;

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

    gap:12px;
}

.cities-grid span{

    padding:14px;

    border-radius:10px;

    text-align:center;

    color:#fff;

    border:1px solid rgba(255,193,7,.20);

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

    transition:.3s ease;
}

.cities-grid span:hover{

    background:
    rgba(255,193,7,.08);

    border-color:#FFC107;
}

@media(max-width:900px){

    .coverage-faq-wrapper{

        grid-template-columns:1fr;

        gap:35px;
    }

    .coverage-card{

        width:100%;

        max-width:420px;

        margin:0 auto;
    }

    .coverage-map{

        width:240px;
    }

    .coverage-btn{

        width:240px;
    }

    .cities-grid{

        grid-template-columns:1fr;
    }

    .coverage-modal{

        align-items:flex-start;

        padding-top:20px;
    }

    .coverage-modal-content{

        max-height:calc(100vh - 40px);

        margin-bottom:20px;
    }

}