/* =========================
   FOOTER
========================= */
.main-footer {
    position: relative;
    background: linear-gradient(
        180deg,
        #0a0f1d 0%,
        #050811 100%
    );
    color: #fff;
    padding: 80px 20px 25px;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
/* Glow decorativo adaptado para o ciano/azul */
.main-footer::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -150px;
    width: 400px;
    height: 400px;
    background: rgba(0, 240, 255, 0.06);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.footer-container {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}
/* =========================
   TÍTULOS
========================= */
.footer-col h3,
.footer-col h4 {
    position: relative;
    margin: 0 0 24px 0;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    display: inline-block;
}
.footer-col h3::after,
.footer-col h4::after {
    content: '';
    display: block;
    width: 45px;
    height: 3px;
    margin-top: 10px;
    border-radius: 20px;
    background: linear-gradient(
        90deg,
        var(--accent),
        var(--primary)
    );
}
/* =========================
   TEXTOS
========================= */
.footer-col p {
    color: #bfc4d2;
    line-height: 1.8;
    font-size: 15px;
}
/* =========================
   LINKS
========================= */
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-col ul li {
    margin-bottom: 12px;
}
.footer-col ul li a {
    position: relative;
    color: #bfc4d2;
    text-decoration: none;
    transition: all .3s ease;
}
.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 8px;
}
/* =========================
   CONTATOS
========================= */
.footer-col .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
    color: #bfc4d2;
}
.footer-col .contact-item i {
    color: var(--accent);
}
/* =========================
   REDES SOCIAIS
========================= */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.footer-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all .3s ease;
}
.footer-social a:hover {
    transform: translateY(-4px);
    background: var(--primary-dark);
    border-color: var(--accent);
    box-shadow: 0 10px 25px rgba(0, 118, 168, 0.35);
    color: var(--accent);
}
/* =========================
   FOOTER BOTTOM
========================= */
.footer-bottom {
    position: relative;
    z-index: 2;
    margin-top: 60px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 14px;
    color: #8f97ab;
}
.footer-bottom a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color .2s;
}
.footer-bottom a:hover {
    color: #fff;
}
/* =========================
   RESPONSIVO
========================= */
@media (max-width: 768px) {
    .main-footer {
        padding-top: 60px;
    }
    .footer-container {
        gap: 35px;
    }
    .footer-col {
        text-align: center;
    }
    .footer-col h3::after,
    .footer-col h4::after {
        margin-left: auto;
        margin-right: auto;
    }
    .footer-social {
        justify-content: center;
    }
}
@media (max-width: 900px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .footer-col h3::after,
    .footer-col h4::after {
        margin-left: auto;
        margin-right: auto;
    }
}
/* ===================================================
   TABLETS
=================================================== */
@media (max-width:991px){
    .main-footer{
        padding:70px 0 25px;
    }
    .footer-container{
        grid-template-columns:1fr;
        gap:45px;
    }
    .footer-col{
        text-align:center;
    }
    .footer-col h3::after,
    .footer-col h4::after{
        margin-inline:auto;
    }
    .footer-social{
        justify-content:center;
    }
    .footer-col .contact-item{
        justify-content:center;
    }
}
/* ===================================================
   MOBILE
=================================================== */
@media (max-width:768px){
    .main-footer{
        padding:60px 0 20px;
    }
    .main-footer::before{
        width:250px;
        height:250px;
        top:-120px;
        right:-120px;
        filter:blur(60px);
    }
    .footer-container{
        grid-template-columns:1fr;
        gap:40px;
        padding:0 24px;
    }
    .footer-col{
        text-align:center;
    }
    .footer-col h3,
    .footer-col h4{
        font-size:22px;
        margin-bottom:18px;
    }
    .footer-col h3::after,
    .footer-col h4::after{
        margin:10px auto 0;
    }
    .footer-col p{
        font-size:15px;
        line-height:1.8;
    }
    .footer-col ul li{
        margin-bottom:14px;
    }
    .footer-col ul li a{
        font-size:15px;
    }
    .footer-col .contact-item{
        justify-content:center;
        align-items:flex-start;
        gap:12px;
        text-align:left;
    }
    .footer-col .contact-item i{
        width:20px;
        text-align:center;
        margin-top:3px;
    }
    .footer-social{
        justify-content:center;
        gap:14px;
        margin-top:24px;
    }
    .footer-social a{
        width:46px;
        height:46px;
        font-size:18px;
    }
    .footer-bottom{
        margin-top:45px;
        padding-top:20px;
        font-size:13px;
        line-height:1.7;
    }
}
/* ===================================================
   CELULARES PEQUENOS
=================================================== */
@media (max-width:480px){
    .main-footer{
        padding:50px 0 20px;
    }
    .footer-container{
        padding:0 18px;
        gap:35px;
    }
    .footer-col h3,
    .footer-col h4{
        font-size:20px;
    }
    .footer-col p,
    .footer-col ul li a{
        font-size:14px;
    }
    .footer-social{
        gap:10px;
    }
    .footer-social a{
        width:42px;
        height:42px;
    }
    .footer-bottom{
        font-size:12px;
    }
}
.footer-mobile{
    display:none;
    position:relative;
    overflow:hidden;

    background:linear-gradient(
        180deg,
        #0a0f1d 0%,
        #050811 100%
    );

    padding:50px 24px 30px;

    color:#fff;
}

.footer-mobile::before{
    content:"";
    position:absolute;

    width:260px;
    height:260px;

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

    border-radius:50%;

    background:rgba(0,240,255,.06);

    filter:blur(70px);
}

.footer-mobile>*{
    position:relative;
    z-index:2;
}

.footer-mobile-logo{
    text-align:center;
}

.footer-mobile-logo img{
    height:55px;
}

.footer-mobile-description{
    margin:22px 0 35px;

    text-align:center;

    color:#bfc4d2;

    line-height:1.7;

    font-size:15px;
}

.footer-mobile-buttons{
    display:flex;
    flex-direction:column;
    gap:14px;

    margin-bottom:35px;
}

.footer-mobile-btn{
    height:54px;

    border-radius:16px;

    display:flex;
    align-items:center;
    justify-content:center;
    gap:12px;

    text-decoration:none;

    font-weight:600;

    transition:.3s;
}

.footer-mobile-btn.primary{
    color:#fff;

    background:linear-gradient(
        135deg,
        var(--primary),
        var(--primary-dark)
    );
}

.footer-mobile-btn.whatsapp{
    background:#25D366;
    color:#fff;
}

.footer-mobile-contact{

    border-top:1px solid rgba(255,255,255,.08);

    border-bottom:1px solid rgba(255,255,255,.08);

    padding:25px 0;

    display:flex;
    flex-direction:column;
    gap:18px;
}

.footer-mobile-contact a{

    color:#bfc4d2;

    text-decoration:none;

    display:flex;
    align-items:center;

    gap:12px;
}

.footer-mobile-contact i{

    width:22px;

    color:var(--accent);

    text-align:center;
}

.footer-mobile-copy{

    text-align:center;

    margin-top:25px;

    color:#7f8798;

    font-size:13px;

    line-height:1.6;
}

@media (max-width:768px){

    .main-footer{
        display:none;
    }

    .footer-mobile{
        display:block;
    }

}

#btn-topo {
	position: fixed;
	right: 45px;
	bottom: 110px;
	width: 55px;
	height: 55px;
	border-radius: 50%;
	background: #fff;
	border: 2px solid #0076a8;
	display: flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	overflow: hidden;
	z-index: 9999;
	opacity: 0;
	visibility: hidden;
	transform: translateY(20px);
	transition: .3s;
}

#btn-topo.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#btn-topo .fill {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 0%;
    background: linear-gradient(
        180deg,
        #00bfff 0%,
        #0076a8 100%
    );
    transition: height .2s linear;
    z-index: 1;
}

#btn-topo i {
    position: relative;
    z-index: 2;
    color: #000000;
    font-size: 20px;
    transition: .3s;
}

#btn-topo:hover i {
    transform: translateY(-3px);
}

#btn-topo:hover {
    box-shadow: 0 8px 25px rgba(0,118,168,.35);
}