/* =========================================================
   RS77 - STYLES.CSS
   Diseño principal
   ========================================================= */

:root{
    --negro:#070707;
    --negro-2:#0d0d0d;
    --panel:#121212;
    --panel-2:#181818;
    --verde:#00a651;
    --verde-claro:#39d98a;
    --blanco:#f4f4f4;
    --gris:#b7b7b7;
    --gris-2:#777;
    --borde:rgba(255,255,255,.09);
    --borde-verde:rgba(0,166,81,.32);
    --contenedor:1180px;
    --radio:18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    background:var(--negro);
    color:var(--blanco);
    font-family:"Montserrat",Arial,sans-serif;
    line-height:1.6;
    overflow-x:hidden;
}
body:before{
    content:"";
    position:fixed;
    inset:0;
    z-index:-2;
    opacity:.16;
    background:
      linear-gradient(45deg,rgba(255,255,255,.05) 25%,transparent 25%,transparent 75%,rgba(255,255,255,.05) 75%),
      linear-gradient(45deg,rgba(255,255,255,.03) 25%,transparent 25%,transparent 75%,rgba(255,255,255,.03) 75%);
    background-size:10px 10px;
    background-position:0 0,5px 5px;
    pointer-events:none;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(92%,var(--contenedor));margin:auto}
.section{padding:105px 0;position:relative}
.section-dark{background:#090909}
.section-carbon{
    background:
      linear-gradient(rgba(5,5,5,.9),rgba(5,5,5,.94)),
      url("../Fotos/bande.jpg") center/cover fixed;
}
.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:9px;
    color:var(--verde-claro);
    font-size:.72rem;
    font-weight:800;
    letter-spacing:3px;
    text-transform:uppercase;
}
.status-dot{
    width:8px;height:8px;border-radius:50%;
    background:var(--verde);
    box-shadow:0 0 14px var(--verde);
}
.section-title{max-width:760px;margin:0 auto 55px;text-align:center}
.section-title>span{
    color:var(--verde);
    font-size:.7rem;
    font-weight:800;
    letter-spacing:3px;
}
.section-title h2,
.content-block h2{
    font-family:"Barlow Condensed",sans-serif;
    font-size:clamp(2.8rem,6vw,4.7rem);
    line-height:.95;
    text-transform:uppercase;
    margin:12px 0 20px;
}
.section-title h2 strong,
.content-block h2 strong{color:var(--verde)}
.section-title p,.content-block p{color:var(--gris);font-size:.92rem}


/* LOADER / LOGO DE APERTURA */
.loader{
    position:fixed;
    inset:0;
    z-index:10000;
    display:grid;
    place-items:center;
    background:#070707;
    transition:opacity .55s ease, visibility .55s ease;
}
.loader.oculto{
    opacity:0;
    visibility:hidden;
    pointer-events:none;
}
.loader-box{
    width:min(190px,42vw);
    text-align:center;
}
.loader-box img{
    width:125px;
    height:88px;
    object-fit:contain;
    margin:0 auto 22px;
    border-radius:8px;
}
.loader-line{
    width:125px;
    height:2px;
    margin:auto;
    overflow:hidden;
    background:rgba(255,255,255,.12);
}
.loader-line span{
    display:block;
    width:45%;
    height:100%;
    background:var(--verde);
    box-shadow:0 0 12px rgba(0,166,81,.8);
    animation:loaderLine 1.1s ease-in-out infinite;
}
@keyframes loaderLine{
    0%{transform:translateX(-110%)}
    50%{transform:translateX(130%)}
    100%{transform:translateX(240%)}
}

/* NAV */
.navbar{
    position:fixed;
    top:0;left:0;right:0;
    z-index:1000;
    height:82px;
    padding:0 4%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    transition:.35s ease;
}
.navbar:after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:0;
    height:1px;
    background:rgba(255,255,255,.05);
}
.navbar.scrolled{
    height:68px;
    background:rgba(7,7,7,.9);
    backdrop-filter:blur(18px);
    box-shadow:0 10px 35px rgba(0,0,0,.3);
}
.logo img{width:82px;height:58px;object-fit:contain;border-radius:8px}
.menu{display:flex;align-items:center;gap:34px}
.menu a{
    color:#ddd;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:1.5px;
    text-transform:uppercase;
    position:relative;
    padding:10px 0;
}
.menu a:after{
    content:"";
    position:absolute;
    left:0;bottom:3px;
    width:0;height:2px;
    background:var(--verde);
    transition:.3s ease;
}
.menu a:hover{color:#fff}
.menu a:hover:after{width:100%}
.menu-mobile{
    display:none;
    border:0;
    background:transparent;
    width:42px;height:42px;
    flex-direction:column;
    justify-content:center;
    gap:6px;
    cursor:pointer;
}
.menu-mobile span{
    display:block;
    width:25px;height:2px;
    background:#fff;
    transition:.3s ease;
}
.menu-mobile.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-mobile.active span:nth-child(2){opacity:0}
.menu-mobile.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* HERO */
.hero{
    min-height:100svh;
    display:grid;
    place-items:center;
    position:relative;
    overflow:hidden;
    background-image:var(--hero-bg);
    background-size:cover;
    background-position:center;
}
.hero-overlay{
    position:absolute;inset:0;
    background:
      linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.38)),
      linear-gradient(0deg,rgba(0,0,0,.8),transparent 55%);
}
.carbon-glow{
    position:absolute;
    width:55vw;height:55vw;
    right:-25vw;bottom:-30vw;
    border-radius:50%;
    background:radial-gradient(circle,rgba(0,166,81,.22),transparent 65%);
    filter:blur(10px);
}
.hero-content{
    width:min(1180px,92%);
    position:relative;
    z-index:2;
    padding-top:70px;
}
.hero h1{
    font-family:"Barlow Condensed",sans-serif;
    font-size:clamp(6rem,18vw,12rem);
    font-weight:900;
    line-height:.72;
    letter-spacing:-7px;
    margin:20px 0 12px;
}
.hero h1 span{color:var(--verde)}
.hero h2{
    font-family:"Barlow Condensed",sans-serif;
    font-size:clamp(1.4rem,3vw,2.3rem);
    letter-spacing:7px;
    text-transform:uppercase;
}
.hero p{margin:15px 0 30px;color:#ddd;max-width:600px}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}
.btn{
    min-width:185px;
    display:inline-flex;
    justify-content:center;
    align-items:center;
    padding:14px 25px;
    border-radius:5px;
    font-size:.72rem;
    font-weight:800;
    letter-spacing:1.5px;
    text-transform:uppercase;
    cursor:pointer;
}
.btn-primary{background:var(--verde);color:#fff;box-shadow:0 10px 30px rgba(0,166,81,.18)}
.btn-primary:hover{background:#08bf61}
.btn-outline{border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.15)}
.btn-outline:hover{border-color:var(--verde);background:rgba(0,166,81,.08)}
.scroll-down{
    position:absolute;
    z-index:2;
    left:50%;bottom:30px;
    width:26px;height:40px;
    transform:translateX(-50%);
    border:1px solid rgba(255,255,255,.3);
    border-radius:20px;
}
.scroll-down span{
    position:absolute;
    left:50%;top:8px;
    width:4px;height:8px;
    border-radius:5px;
    background:var(--verde);
    transform:translateX(-50%);
}

/* SERVICES */
.services-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}
.service-card{
    position:relative;
    padding:34px;
    min-height:230px;
    overflow:hidden;
    background:linear-gradient(145deg,#151515,#0d0d0d);
    border:1px solid var(--borde);
    border-radius:var(--radio);
}
.service-card:before{
    content:"";
    position:absolute;
    left:0;top:0;
    width:100%;height:2px;
    background:linear-gradient(90deg,transparent,var(--verde),transparent);
}
.service-icon{
    width:58px;height:58px;
    display:grid;place-items:center;
    margin-bottom:24px;
    border:1px solid var(--borde-verde);
    border-radius:14px;
    color:var(--verde);
    font-size:1.5rem;
    background:rgba(0,166,81,.06);
}
.service-card h3,.process-card h3{font-family:"Barlow Condensed",sans-serif;font-size:1.75rem;text-transform:uppercase}
.service-card p,.process-card p{margin-top:8px;color:var(--gris);font-size:.84rem}

/* NOSOTROS */
.two-columns{
    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:80px;
}
.image-frame{position:relative}
.image-frame img{
    width:100%;height:560px;
    object-fit:cover;
    border-radius:var(--radio);
    border:1px solid var(--borde);
}
.image-tag{
    position:absolute;right:22px;bottom:22px;
    padding:9px 15px;
    background:var(--verde);
    font-weight:900;
    letter-spacing:2px;
}
.check-list{list-style:none;margin-top:28px;display:grid;gap:13px}
.check-list li{color:#ddd;font-size:.86rem}
.check-list li:before{content:"✓";display:inline-grid;place-items:center;width:24px;height:24px;margin-right:10px;border-radius:50%;background:rgba(0,166,81,.13);color:var(--verde)}

/* STATS */
.stats-section{
    padding:30px 0;
    border-top:1px solid var(--borde);
    border-bottom:1px solid var(--borde);
    background:#0d0d0d;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;padding:35px 15px;border-right:1px solid var(--borde)}
.stat:last-child{border-right:0}
.stat strong{font-family:"Barlow Condensed";font-size:4rem;line-height:1;font-weight:900}
.stat span{color:var(--verde);font-size:2rem;font-weight:900}
.stat small{display:block;margin-top:8px;color:var(--gris-2);font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px}

/* GALLERY */
.gallery-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:12px;
}
.gallery-item{
    position:relative;
    height:280px;
    overflow:hidden;
    margin:0;
    border-radius:12px;
    background:#111;
    border:1px solid var(--borde);
    cursor:zoom-in;
}
.gallery-item img{
    width:100%;height:100%;
    object-fit:cover;
    transition:.7s ease;
}
.gallery-item:after{
    content:"";
    position:absolute;inset:auto 0 0 0;height:50%;
    background:linear-gradient(transparent,rgba(0,0,0,.82));
}
.gallery-item figcaption{
    position:absolute;z-index:2;left:18px;bottom:15px;
    font-size:.75rem;font-weight:800;
    letter-spacing:1.5px;text-transform:uppercase;
}

/* PROCESS */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.process-card{
    padding:30px;
    border:1px solid var(--borde);
    border-radius:var(--radio);
    background:rgba(255,255,255,.025);
}
.process-card b{display:block;color:var(--verde);font-family:"Barlow Condensed";font-size:2.8rem;line-height:1;margin-bottom:22px}

/* CTA */
.cta{
    padding:110px 0;
    text-align:center;
    position:relative;
    overflow:hidden;
    background:
      linear-gradient(90deg,rgba(0,166,81,.14),rgba(0,0,0,.1)),
      url("../Fotos/bandera.jpg") center/cover;
}
.cta:before{
    content:"RS77";
    position:absolute;
    left:50%;top:50%;
    transform:translate(-50%,-50%);
    font-family:"Barlow Condensed";
    font-size:min(34vw,380px);
    font-weight:900;
    color:rgba(255,255,255,.025);
}
.cta .container{position:relative;z-index:1}
.cta h2{font-family:"Barlow Condensed";font-size:clamp(3rem,7vw,6rem);text-transform:uppercase;line-height:.9;margin:14px 0}
.cta p{color:var(--gris);margin:0 auto 28px;max-width:620px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}
.contact-list{display:grid;gap:12px;margin-top:30px}
.contact-item{
    display:flex;align-items:center;gap:16px;
    padding:18px;
    border:1px solid var(--borde);
    border-radius:12px;
    background:rgba(255,255,255,.025);
}
.contact-item>span{
    width:46px;height:46px;display:grid;place-items:center;
    color:var(--verde);border:1px solid var(--borde-verde);border-radius:10px;
}
.contact-item small{display:block;color:var(--gris-2);font-size:.68rem;text-transform:uppercase;letter-spacing:1px}
.contact-item strong{display:block;font-size:.85rem}
.contact-card{
    text-align:center;
    padding:45px 30px;
    border:1px solid var(--borde-verde);
    border-radius:var(--radio);
    background:linear-gradient(145deg,#151515,#0b0b0b);
    box-shadow:0 25px 70px rgba(0,0,0,.35);
}
.contact-card img{width:150px;height:115px;object-fit:contain;margin:0 auto 18px;border-radius:10px}
.contact-card h3{font-family:"Barlow Condensed";font-size:2.5rem}
.contact-card p{color:var(--gris);margin:4px 0 25px;font-size:.8rem}
.contact-card .btn{width:100%}
.edit-note{display:block;color:#777;margin-top:15px;font-size:.65rem}
.edit-note code{color:var(--verde)}

/* FOOTER */
footer{padding:35px 0;background:#050505;border-top:1px solid var(--borde)}
.footer-content{display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-logo{width:100px;height:70px;object-fit:contain;border-radius:8px}
.footer-content p{font-size:.72rem;color:#aaa}
.footer-content small{font-size:.62rem;color:#555}

/* FLOAT */
.whatsapp-float{
    position:fixed;
    right:25px;bottom:25px;
    z-index:900;
    width:58px;height:58px;
    display:grid;place-items:center;
    border-radius:50%;
    background:#25d366;color:#fff;
    font-size:1.6rem;font-weight:900;
    box-shadow:0 10px 30px rgba(0,0,0,.35);
}
.back-top{
    position:fixed;
    right:27px;bottom:95px;
    z-index:899;
    width:42px;height:42px;
    border:1px solid var(--borde);
    border-radius:50%;
    background:#111;color:#fff;
    opacity:0;visibility:hidden;
    cursor:pointer;
    transition:.3s ease;
}
.back-top.visible{opacity:1;visibility:visible}