/* ======================================================
   GRUPO BRG SERVIÇOS
   Landing Page Premium
====================================================== */

/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{

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

    color:#1f2937;

    background:#ffffff;

    line-height:1.7;

    overflow-x:hidden;

}

/* =========================
   VARIÁVEIS
========================= */

:root{

    --primary:#071B39;

    --secondary:#C8A55A;

    --white:#ffffff;

    --text:#243447;

    --gray:#F6F8FB;

    --shadow:0 15px 40px rgba(0,0,0,.08);

    --shadowHover:0 30px 60px rgba(0,0,0,.15);

    --radius:22px;

    --transition:.35s ease;

}

/* ========================= */

.container{

    width:min(1200px,92%);

    margin:auto;

}

/* ========================= */

section{

    padding:110px 0;

}

/* ========================= */

img{

    width:100%;

    display:block;

}

/* ========================= */

a{

    text-decoration:none;

}

/* ========================= */

ul{

    list-style:none;

}

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

header{

    position:fixed;

    width:100%;

    top:0;

    left:0;

    z-index:999;

    transition:.4s;

}

header.scrolled{

    background:rgba(255,255,255,.94);

    backdrop-filter:blur(14px);

    box-shadow:0 10px 35px rgba(0,0,0,.08);

}

header .container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    height:90px;

}

.logo img{

    width:180px;

}

nav ul{

    display:flex;

    gap:35px;

}

nav a{

    color:#fff;

    font-weight:600;

    transition:.3s;

}

header.scrolled nav a{

    color:var(--primary);

}

nav a:hover{

    color:var(--secondary);

}

.btn-header{

    background:var(--secondary);

    color:#fff;

    padding:14px 26px;

    border-radius:50px;

    font-weight:700;

    transition:var(--transition);

    box-shadow:0 10px 25px rgba(200,165,90,.35);

}

.btn-header:hover{

    transform:translateY(-3px);

    box-shadow:0 18px 40px rgba(200,165,90,.45);

}

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

.hero{

    position:relative;

    min-height:100vh;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

    overflow:hidden;

    background:

    linear-gradient(rgba(7,27,57,.70),

    rgba(7,27,57,.72)),

    url("../img/hero.jpg");

    background-size:cover;

    background-position:center;

    background-attachment:fixed;

}

.hero::after{

    content:"";

    position:absolute;

    inset:0;

    background:

    radial-gradient(circle at top right,

    rgba(255,255,255,.08),

    transparent 40%);

}

.hero-content{

    position:relative;

    z-index:2;

    max-width:1100px;

    color:#fff;

    animation:fadeHero 1.2s ease;

}

.tag{

    display:inline-block;

    padding:10px 18px;

    border:1px solid rgba(255,255,255,.2);

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

    backdrop-filter:blur(10px);

    border-radius:999px;

    margin-bottom:25px;

    font-size:.95rem;

    letter-spacing:1px;

}

.hero h1{

    font-size:clamp(3rem,5vw,4.6rem);

    font-weight:800;

    line-height:1.05;

    letter-spacing:-2px;

    max-width:980px;

    margin:0 auto 25px;

}

.hero p{

    font-size:1.25rem;

    opacity:.92;

    max-width:760px;

    margin:auto;

}

.hero-buttons{

    margin-top:45px;

    display:flex;

    justify-content:center;

    gap:18px;

    flex-wrap:wrap;

}

.btn-primary{

    background:var(--secondary);

    color:#fff;

    padding:18px 36px;

    border-radius:999px;

    font-weight:700;

    transition:var(--transition);

    box-shadow:0 18px 45px rgba(200,165,90,.35);

}

.btn-primary:hover{

    transform:translateY(-6px);

    box-shadow:0 28px 60px rgba(200,165,90,.45);

}

.btn-secondary{

    border:2px solid rgba(255,255,255,.5);

    color:#fff;

    padding:18px 36px;

    border-radius:999px;

    transition:var(--transition);

}

.btn-secondary:hover{

    background:#fff;

    color:var(--primary);

}

.scroll-indicator{

    position:absolute;

    bottom:35px;

    left:50%;

    transform:translateX(-50%);

}

.scroll-indicator span{

    width:26px;

    height:46px;

    border:2px solid #fff;

    border-radius:30px;

    display:block;

    position:relative;

}

.scroll-indicator span::before{

    content:"";

    width:6px;

    height:6px;

    background:#fff;

    border-radius:50%;

    position:absolute;

    left:50%;

    top:8px;

    transform:translateX(-50%);

    animation:mouse 2s infinite;

}

/* ======================================================
SECTION TITLE
====================================================== */

.section-title{

    text-align:center;

    margin-bottom:70px;

}

.section-title span{

    color:var(--secondary);

    font-weight:700;

    letter-spacing:2px;

    text-transform:uppercase;

}

.section-title h2{

    margin-top:15px;

    font-size:clamp(2rem,4vw,3.3rem);

    color:var(--primary);

}

/* ======================================================
   SOBRE
====================================================== */

.about{

    background:#fff;

}

.about .container{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:80px;

    align-items:center;

}

.about-image{

    position:relative;

}

.about-image img{

    border-radius:var(--radius);

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.about-image:hover img{

    transform:scale(1.02);

}

.about-content h2{

    font-size:2.8rem;

    color:var(--primary);

    margin:15px 0 25px;

    line-height:1.2;

}

.about-content p{

    margin-bottom:18px;

    color:#5f6b7a;

    font-size:1.05rem;

}

.section-tag{

    color:var(--secondary);

    font-weight:800;

    text-transform:uppercase;

    letter-spacing:2px;

}

.about-grid{

    display:grid;

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

    gap:20px;

    margin-top:45px;

}

.mini-card{

    background:#fff;

    padding:28px;

    border-radius:18px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.mini-card:hover{

    transform:translateY(-10px);

    box-shadow:var(--shadowHover);

}

.mini-card i{

    color:var(--secondary);

    font-size:2rem;

    margin-bottom:15px;

}

.mini-card h4{

    margin-bottom:10px;

    color:var(--primary);

}

/* ======================================================
   SERVIÇOS
====================================================== */

.services{

    background:var(--gray);

}

.services-grid{

    display:grid;

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

    gap:35px;

}

.service-card{

    background:#fff;

    padding:45px 35px;

    border-radius:24px;

    box-shadow:var(--shadow);

    transition:all .35s ease;

    position:relative;

    overflow:hidden;

}

.service-card::before{

    content:"";

    position:absolute;

    left:0;

    top:0;

    width:100%;

    height:4px;

    background:linear-gradient(
        90deg,
        var(--secondary),
        #e9d2a1
    );

    transform:scaleX(0);

    transform-origin:left;

    transition:.4s;

}

.service-card:hover::before{

    transform:scaleX(1);

}

.service-card:hover{

    transform:translateY(-12px);

    box-shadow:var(--shadowHover);

}

.service-card .icon{

    width:80px;

    height:80px;

    border-radius:50%;

    background:rgba(200,165,90,.12);

    display:flex;

    justify-content:center;

    align-items:center;

    margin-bottom:25px;

}

.service-card .icon i{

    color:var(--secondary);

    font-size:2rem;

}

.service-card h3{

    font-size:1.7rem;

    color:var(--primary);

    margin-bottom:18px;

}

.service-card p{

    color:#687484;

    margin-bottom:25px;

}

.service-card a{

    color:var(--secondary);

    font-weight:700;

    display:inline-flex;

    align-items:center;

    gap:10px;

    transition:.3s;

}

.service-card:hover a{

    gap:16px;

}

/* ======================================================
   CONTADORES
====================================================== */

.stats{

    background:var(--primary);

    color:#fff;

}

.stats .container{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

    text-align:center;

}

.stat h2{

    font-size:3.4rem;

    color:var(--secondary);

    margin-bottom:10px;

}

.stat p{

    opacity:.9;

    font-size:1.05rem;

}

/* ======================================================
   GALERIA
====================================================== */

.projects{

    background:#fff;

}

.gallery{

    display:grid;

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

    gap:25px;

}

.gallery-item{

    overflow:hidden;

    border-radius:22px;

    box-shadow:var(--shadow);

    cursor:pointer;

    position:relative;

}

.gallery-item img{

    width:100%;

    height:340px;

    object-fit:cover;

    transition:transform .6s ease;

}

.gallery-item::after{

    content:"";

    position:absolute;

    inset:0;

    background:linear-gradient(
        rgba(7,27,57,0),
        rgba(7,27,57,.55)
    );

    opacity:0;

    transition:.4s;

}

.gallery-item:hover img{

    transform:scale(1.08);

}

.gallery-item:hover::after{

    opacity:1;

}

.gallery-item:hover{

    box-shadow:var(--shadowHover);

}

/* ======================================================
   DIFERENCIAIS
====================================================== */

.values{

    background:var(--gray);

}

.values-grid{

    display:grid;

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

    gap:30px;

}

.value-card{

    background:#fff;

    padding:40px 35px;

    border-radius:22px;

    text-align:center;

    box-shadow:var(--shadow);

    transition:var(--transition);

    border:1px solid transparent;

}

.value-card:hover{

    transform:translateY(-10px);

    border-color:rgba(200,165,90,.3);

    box-shadow:var(--shadowHover);

}

.value-card i{

    font-size:2.8rem;

    color:var(--secondary);

    margin-bottom:20px;

}

.value-card h3{

    color:var(--primary);

    margin-bottom:15px;

    font-size:1.35rem;

}

.value-card p{

    color:#667085;

}

/* ======================================================
   DEPOIMENTOS
====================================================== */

.testimonials{

    background:#fff;

}

.testimonial-grid{

    display:grid;

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

    gap:30px;

}

.testimonial-card{

    background:#fff;

    border-radius:22px;

    padding:35px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.testimonial-card:hover{

    transform:translateY(-8px);

    box-shadow:var(--shadowHover);

}

.stars{

    color:#FFC107;

    font-size:1.2rem;

    margin-bottom:20px;

}

.testimonial-card p{

    color:#5e6c7b;

    margin-bottom:30px;

    font-style:italic;

}

.client{

    display:flex;

    align-items:center;

    gap:15px;

}

.avatar{

    width:60px;

    height:60px;

    border-radius:50%;

    background:var(--primary);

    color:#fff;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:1.4rem;

}

.client strong{

    display:block;

    color:var(--primary);

}

.client span{

    color:#777;

    font-size:.95rem;

}

/* ======================================================
   CTA
====================================================== */

.cta{

    background:linear-gradient(
        135deg,
        #071B39,
        #0E356A
    );

    color:#fff;

    text-align:center;

}

.cta h2{

    font-size:clamp(2.2rem,5vw,3.8rem);

    margin-bottom:20px;

}

.cta p{

    max-width:760px;

    margin:auto;

    opacity:.92;

    margin-bottom:40px;

    font-size:1.1rem;

}

/* ======================================================
   CONTATO
====================================================== */

.contact{

    background:#fff;

}

.contact-grid{

    display:grid;

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

    gap:30px;

}

.contact-card{

    background:#fff;

    padding:40px;

    text-align:center;

    border-radius:20px;

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.contact-card:hover{

    transform:translateY(-10px);

    box-shadow:var(--shadowHover);

}

.contact-card i{

    font-size:2.5rem;

    color:var(--secondary);

    margin-bottom:20px;

}

.contact-card h3{

    margin-bottom:10px;

    color:var(--primary);

}

.contact-card p{

    color:#667085;

}

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

footer{

    background:#071B39;

    color:#fff;

    padding:70px 0 20px;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr;

    gap:60px;

}

.footer-logo{

    width:180px;

    margin-bottom:20px;

}

footer h4{

    margin-bottom:20px;

}

footer ul li{

    margin-bottom:12px;

}

footer a{

    color:#fff;

    transition:.3s;

}

footer a:hover{

    color:var(--secondary);

}

.social{

    display:flex;

    gap:15px;

}

.social a{

    width:42px;

    height:42px;

    border-radius:50%;

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

    display:flex;

    justify-content:center;

    align-items:center;

    transition:.3s;

}

.social a:hover{

    background:var(--secondary);

    transform:translateY(-5px);

}

.copyright{

    text-align:center;

    margin-top:60px;

    padding-top:20px;

    border-top:1px solid rgba(255,255,255,.12);

    opacity:.75;

}

/* ======================================================
   BOTÃO VOLTAR AO TOPO
====================================================== */

#backToTop{

    position:fixed;

    right:30px;

    bottom:30px;

    width:55px;

    height:55px;

    border:none;

    border-radius:50%;

    background:var(--secondary);

    color:#fff;

    cursor:pointer;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:1.2rem;

    box-shadow:0 10px 25px rgba(0,0,0,.25);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:999;

}

#backToTop.show{

    opacity:1;

    visibility:visible;

}

#backToTop:hover{

    transform:translateY(-5px);

}

/* ======================================================
   ANIMAÇÕES
====================================================== */

@keyframes fadeHero{

    from{

        opacity:0;

        transform:translateY(40px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

@keyframes mouse{

    0%{

        opacity:1;

        top:8px;

    }

    100%{

        opacity:0;

        top:28px;

    }

}

/* ======================================================
   SCROLL REVEAL
====================================================== */

.reveal{

    opacity:0;

    transform:translateY(60px);

    transition:all .8s ease;

}

.reveal.active{

    opacity:1;

    transform:translateY(0);

}

/* ======================================================
   MENU MOBILE
====================================================== */

.menu-mobile{

    display:none;

    font-size:1.8rem;

    color:#fff;

    cursor:pointer;

}

header.scrolled .menu-mobile{

    color:var(--primary);

}

/* ======================================================
   RESPONSIVIDADE
====================================================== */

@media(max-width:1100px){

    .about .container{

        grid-template-columns:1fr;

    }

    .about-image{

        order:-1;

    }

    .services-grid{

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

    }

    .gallery{

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

    }

    .values-grid{

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

    }

    .testimonial-grid{

        grid-template-columns:1fr;

    }

    .contact-grid{

        grid-template-columns:1fr;

    }

    .footer-grid{

        grid-template-columns:1fr;

        text-align:center;

    }

    .social{

        justify-content:center;

    }

}

@media(max-width:768px){

    header .container{

        height:80px;

    }

    nav{

        position:fixed;

        top:80px;

        left:-100%;

        width:100%;

        background:#fff;

        transition:.35s;

        box-shadow:0 15px 35px rgba(0,0,0,.08);

    }

    nav.active{

        left:0;

    }

    nav ul{

        flex-direction:column;

        padding:30px;

        gap:20px;

    }

    nav a{

        color:var(--primary);

    }

    .menu-mobile{

        display:block;

    }

    .btn-header{

        display:none;

    }

    .hero{

        background-attachment:scroll;

    }

    .hero h1{

        font-size:2.8rem;

    }

    .hero p{

        font-size:1rem;

    }

    .hero-buttons{

        flex-direction:column;

        align-items:center;

    }

    .hero-buttons a{

        width:100%;

        max-width:320px;

        text-align:center;

    }

    .services-grid{

        grid-template-columns:1fr;

    }

    .gallery{

        grid-template-columns:1fr;

    }

    .gallery img{

        height:260px;

    }

    .values-grid{

        grid-template-columns:1fr;

    }

    .about-grid{

        grid-template-columns:1fr;

    }

    .stats .container{

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

    }

    section{

        padding:80px 0;

    }

}

@media(max-width:500px){

    .stats .container{

        grid-template-columns:1fr;

    }

    .hero h1{

        font-size:2.3rem;

    }

    .section-title h2{

        font-size:2rem;

    }

    .about-content h2{

        font-size:2rem;

    }

    .btn-primary,

    .btn-secondary{

        padding:16px 28px;

    }

}

/* ======================================================
   MICROINTERAÇÕES
====================================================== */

.service-card,
.value-card,
.testimonial-card,
.contact-card,
.gallery-item,
.mini-card{

    will-change:transform;

}

.service-card:hover,
.value-card:hover,
.testimonial-card:hover,
.contact-card:hover,
.gallery-item:hover{

    transform:translateY(-10px);

}

/* ======================================================
   SELEÇÃO DE TEXTO
====================================================== */

::selection{

    background:var(--secondary);

    color:#fff;

}

/* ======================================================
   BARRA DE ROLAGEM
====================================================== */

::-webkit-scrollbar{

    width:10px;

}

::-webkit-scrollbar-track{

    background:#f3f4f6;

}

::-webkit-scrollbar-thumb{

    background:var(--secondary);

    border-radius:20px;

}

::-webkit-scrollbar-thumb:hover{

    background:#b78f3f;

}