/* CMC ESTRUCTURAS - OPTIMIZED v5 */
:root {
    --dark:#0d1b2a;--navy:#1b2a3f;--steel:#1e3a5f;--royal:#003594;
    --accent:#3dd6c8;--accent-dark:#2ab5a8;--white:#fff;--light:#f0f2f5;
    --text:#2d3748;--text-light:#64748b;
    --font-h:'Outfit',sans-serif;--font-b:'DM Sans',sans-serif;
    --radius:12px;--radius-sm:8px;
    --shadow:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 12px 40px rgba(0,0,0,.12);
    --tr:all .3s ease;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--font-b);color:var(--text);background:var(--white);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:var(--font-h);font-weight:700;line-height:1.2}
a{text-decoration:none;color:inherit;transition:var(--tr)}
img{max-width:100%;height:auto;display:block}
.text-accent{color:var(--accent)}
.section-padding{padding:60px 0}
.section-tag{display:flex;align-items:center;gap:8px;font-family:var(--font-h);font-weight:600;font-size:.78rem;color:var(--accent);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}
.section-tag span{width:24px;height:2px;background:var(--accent);display:inline-block}
.section-title{font-size:clamp(1.4rem,3vw,2.2rem);margin-bottom:10px}

#preloader{position:fixed;inset:0;background:var(--dark);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .5s,visibility .5s}
#preloader.loaded{opacity:0;visibility:hidden;pointer-events:none}
.preloader-inner{text-align:center}
.preloader-text{display:flex;justify-content:center;gap:4px;margin-bottom:16px}
.preloader-letter{font-family:var(--font-h);font-size:3.5rem;font-weight:900;color:var(--white);opacity:0;transform:translateY(20px);animation:letterFadeIn .5s ease forwards}
.preloader-letter:nth-child(1){animation-delay:.1s}
.preloader-letter:nth-child(2){animation-delay:.25s}
.preloader-letter:nth-child(3){animation-delay:.4s}
.preloader-subtitle{font-family:var(--font-h);font-size:.8rem;color:var(--accent);letter-spacing:5px;text-transform:uppercase;opacity:0;animation:subtitleFadeIn .5s ease .55s forwards}
.preloader-bar{width:180px;height:3px;background:rgba(255,255,255,.1);border-radius:3px;margin:20px auto 0;overflow:hidden}
.preloader-bar-fill{width:100%;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-dark));animation:preloaderFill 1.2s ease forwards;animation-delay:.4s;transform:translateX(-100%)}
@keyframes letterFadeIn{to{opacity:1;transform:translateY(0)}}
@keyframes subtitleFadeIn{to{opacity:1}}
@keyframes preloaderFill{from{transform:translateX(-100%)}to{transform:translateX(0)}}

.btn-cmc{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:var(--dark);font-family:var(--font-h);font-weight:700;padding:10px 22px;border-radius:var(--radius-sm);border:none;font-size:.88rem;white-space:nowrap;transition:var(--tr)}
.btn-cmc:hover{color:var(--dark);transform:translateY(-2px);box-shadow:0 8px 25px rgba(61,214,200,.3)}
.btn-outline-cmc{background:0 0;color:var(--white);font-family:var(--font-h);font-weight:600;padding:10px 22px;border-radius:var(--radius-sm);border:2px solid rgba(255,255,255,.3);transition:var(--tr);white-space:nowrap;font-size:.88rem}
.btn-outline-cmc:hover{border-color:var(--accent);color:var(--accent)}

.navbar{padding:12px 0;transition:var(--tr);background:rgba(13,27,42,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.navbar.scrolled{background:rgba(13,27,42,.95);padding:8px 0;box-shadow:0 4px 30px rgba(0,0,0,.3)}
.navbar-brand{display:flex;align-items:center;gap:14px}
.nav-logo{height:58px;width:auto;filter:brightness(1.8) contrast(1.1) drop-shadow(0 0 16px rgba(61,214,200,.7)) drop-shadow(0 0 30px rgba(61,214,200,.4));transition:var(--tr)}
.navbar.scrolled .nav-logo{height:48px}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--font-h);font-weight:900;font-size:1.4rem;color:var(--white);letter-spacing:4px;text-shadow:0 0 10px rgba(61,214,200,.3)}
.brand-sub{font-family:var(--font-h);font-weight:500;font-size:.7rem;color:var(--accent);letter-spacing:5px;text-transform:uppercase}
.navbar-nav .nav-link{color:rgba(255,255,255,.8);font-family:var(--font-h);font-weight:500;font-size:.84rem;padding:8px 12px!important;white-space:nowrap;transition:var(--tr);position:relative}
.navbar-nav .nav-link::after{content:'';position:absolute;bottom:2px;left:12px;right:12px;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .3s}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--white)}
.navbar-nav .nav-link:hover::after,.navbar-nav .nav-link.active::after{transform:scaleX(1)}
.navbar-toggler{border:none;padding:8px;display:flex;flex-direction:column;gap:5px}
.navbar-toggler:focus{box-shadow:none}
.toggler-icon{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:var(--tr)}

.hero-section{position:relative;background:linear-gradient(160deg,var(--dark) 0%,var(--navy) 40%,var(--steel) 100%);min-height:100vh;overflow:hidden}
.hero-bg-image{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.12}
.hero-bg-overlay{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 80%,rgba(61,214,200,.06) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(0,53,148,.12) 0%,transparent 50%)}
.hero-content{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(61,214,200,.08);border:1px solid rgba(61,214,200,.15);border-radius:50px;padding:6px 16px;font-size:.78rem;color:var(--accent);font-weight:600;margin-bottom:16px}
.hero-title{font-size:clamp(1.8rem,5vw,3.5rem);font-weight:900;color:var(--white);margin-bottom:16px}
.hero-subtitle{color:rgba(255,255,255,.6);font-size:clamp(.88rem,1.5vw,1.1rem);max-width:520px;margin-bottom:24px;line-height:1.7}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero-stats{display:flex;align-items:center;gap:20px}
.stat-item{text-align:center}
.stat-number{font-family:var(--font-h);font-size:1.8rem;font-weight:900;color:var(--white);line-height:1}
.stat-suffix{font-family:var(--font-h);font-size:1rem;font-weight:700;color:var(--accent)}
.stat-label{display:block;font-size:.7rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:1px;margin-top:2px}
.stat-divider{width:1px;height:32px;background:rgba(255,255,255,.12)}
.hero-logo-container{position:relative;width:100%;max-width:450px}
.hero-project-img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 60%,rgba(0,0,0,0) 100%),linear-gradient(to right,rgba(0,0,0,0) 0%,rgba(0,0,0,1) 15%,rgba(0,0,0,1) 85%,rgba(0,0,0,0) 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 60%,rgba(0,0,0,0) 100%),linear-gradient(to right,rgba(0,0,0,0) 0%,rgba(0,0,0,1) 15%,rgba(0,0,0,1) 85%,rgba(0,0,0,0) 100%);mask-composite:intersect}
.hero-project-label{position:absolute;bottom:50px;left:20px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));padding:10px 20px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:10px;box-shadow:0 8px 24px rgba(61,214,200,.3)}
.hero-project-label i{color:var(--dark);font-size:1rem}
.hero-project-label span{font-family:var(--font-h);font-weight:700;font-size:.85rem;color:var(--dark)}

.scroll-indicator{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;z-index:5;transition:opacity .4s ease}
.scroll-indicator .mouse{width:22px;height:34px;border:2px solid rgba(255,255,255,.25);border-radius:12px;position:relative}
.scroll-indicator .wheel{width:3px;height:7px;background:var(--accent);border-radius:3px;position:absolute;top:6px;left:50%;transform:translateX(-50%);animation:wheelScroll 1.8s ease infinite}
.scroll-indicator span{font-size:.6rem;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:2px}
@keyframes wheelScroll{0%{opacity:1;top:6px}100%{opacity:0;top:18px}}

.about-section{background:var(--white)}
.about-image-wrapper{position:relative}
.about-img-main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-real-img{width:100%;height:350px;object-fit:cover}
.about-experience-badge{position:absolute;bottom:-16px;right:-8px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));padding:14px 18px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg);z-index:2}
.exp-number{font-family:var(--font-h);font-size:1.8rem;font-weight:900;color:var(--dark);line-height:1}
.exp-text{font-size:.65rem;color:var(--dark);font-weight:600;text-transform:uppercase;letter-spacing:1px;line-height:1.3}
.about-content{padding-left:20px}
.about-content p{color:var(--text-light);font-size:.92rem;margin-bottom:12px;line-height:1.7;text-align:justify}
.about-content strong{color:var(--text)}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.about-feature-item{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:500}
.about-feature-item i{color:var(--accent);font-size:.9rem;flex-shrink:0}

.mv-section{padding:0}
.mv-section .row{display:flex;flex-wrap:wrap}
.mv-section .col-md-6{display:flex}
.mv-card{padding:24px 28px;width:100%;display:flex;flex-direction:row;align-items:flex-start;gap:16px}
.mv-mision{background:var(--dark);color:var(--white)}
.mv-vision{background:var(--navy);color:var(--white)}
.mv-icon{width:44px;height:44px;min-width:44px;background:rgba(61,214,200,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.1rem;margin:0}
.mv-card h3{font-size:1rem;margin-bottom:6px;color:var(--accent)}
.mv-card p{font-size:.82rem;color:rgba(255,255,255,.65);line-height:1.6;margin:0;text-align:justify}

.services-section{background:var(--light)}
.service-card{background:var(--white);border-radius:var(--radius);overflow:hidden;height:100%;transition:var(--tr);border:1px solid rgba(0,0,0,.04)}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.service-card-img{height:180px;overflow:hidden}
.service-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.service-card:hover .service-card-img img{transform:scale(1.06)}
.service-card-content{padding:16px}
.service-number{font-family:var(--font-h);font-size:.7rem;font-weight:800;color:var(--accent);letter-spacing:1px}
.service-card-content h3{font-size:.92rem;margin:4px 0 6px;color:var(--dark)}
.service-card-content p{font-size:.8rem;color:var(--text-light);line-height:1.5;margin:0;text-align:justify}

.projects-section{background:var(--white)}
.project-filters{display:flex;justify-content:center;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.filter-btn{background:0 0;border:1px solid rgba(0,0,0,.1);padding:6px 16px;border-radius:50px;font-family:var(--font-h);font-size:.8rem;font-weight:600;cursor:pointer;transition:var(--tr);color:var(--text-light)}
.filter-btn.active,.filter-btn:hover{background:var(--dark);color:var(--white);border-color:var(--dark)}
.project-item.hidden{display:none}

.machinery-section{background:var(--white)}
.machinery-highlight{background:linear-gradient(135deg,var(--dark),var(--navy));border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.machinery-highlight::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--royal),var(--accent));z-index:1}
.machinery-highlight-img{height:100%;min-height:220px;max-height:280px;overflow:hidden}
.machinery-real-img-lg{width:100%;height:100%;min-height:220px;max-height:280px;object-fit:cover}
.machinery-highlight-content{padding:28px 24px}
.machinery-highlight-content h3{font-size:1.3rem;color:var(--white);margin-bottom:16px}
.machinery-highlight-content p{color:rgba(255,255,255,.55);font-size:.88rem;line-height:1.7;margin:0;text-align:justify}
.machinery-highlight-content strong{color:var(--accent)}
.machinery-stats-row{display:flex;gap:12px;margin-bottom:16px}
.mach-stat{text-align:center;padding:12px;background:rgba(61,214,200,.06);border:1px solid rgba(61,214,200,.12);border-radius:var(--radius-sm);flex:1}
.mach-stat-number{display:block;font-family:var(--font-h);font-size:1.5rem;font-weight:900;color:var(--accent);line-height:1}
.mach-stat-label{font-size:.68rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:1px}
.machinery-card{background:var(--white);border-radius:var(--radius);overflow:hidden;height:100%;transition:var(--tr);border:1px solid rgba(0,0,0,.04)}
.machinery-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.machinery-card-img{height:180px;overflow:hidden}
.machinery-real-img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.machinery-card:hover .machinery-real-img{transform:scale(1.06)}
.machinery-card-body{padding:14px}
.machinery-card-body h4{font-size:.88rem;color:var(--dark);margin-bottom:4px}
.machinery-card-body p{font-size:.78rem;color:var(--text-light);line-height:1.5;margin:0;text-align:justify}

.diff-section{background:linear-gradient(160deg,var(--dark),var(--navy))}
.diff-section .section-title{color:var(--white)}
.diff-card{text-align:center;padding:24px 16px;border-radius:var(--radius);background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);transition:var(--tr);height:100%}
.diff-card:hover{background:rgba(255,255,255,.06);border-color:rgba(61,214,200,.2);transform:translateY(-4px)}
.diff-icon{width:56px;height:56px;margin:0 auto 12px;background:linear-gradient(135deg,rgba(61,214,200,.12),rgba(0,53,148,.08));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent);transition:var(--tr)}
.diff-card:hover .diff-icon{background:var(--accent);color:var(--dark)}
.diff-card h4{color:var(--white);font-size:.92rem;margin-bottom:6px}
.diff-card p{color:rgba(255,255,255,.5);font-size:.78rem;line-height:1.5;margin:0;text-align:justify}

.clients-section{padding:30px 0;background:var(--light);overflow:hidden}
.clients-title{text-align:center;font-size:.75rem;text-transform:uppercase;letter-spacing:3px;color:var(--text-light);margin-bottom:16px;font-weight:600}
.clients-marquee{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;animation:marquee 30s linear infinite;width:max-content}
.marquee-track span{padding:0 28px;font-family:var(--font-h);font-weight:700;font-size:1rem;color:var(--text-light);opacity:.5;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ===== SECCIÓN EQUIPO V2 - DEFINITIVA ===== */
.team-section{background:var(--light);padding:60px 0}
.team-section .team-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));
    gap:20px;
    max-width:1200px;
    margin:0 auto;
}
.team-section .team-card{
    background:var(--white);
    border-radius:var(--radius);
    padding:22px 22px 18px;
    transition:var(--tr);
    border:1px solid rgba(0,0,0,.05);
    box-shadow:var(--shadow);
    display:flex;
    flex-direction:column;
    gap:14px;
    text-align:left;
}
.team-section .team-card:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-lg);
    border-color:rgba(61,214,200,.2);
}
.team-section .team-card-header{
    display:flex;
    align-items:center;
    gap:14px;
    text-align:left;
}
.team-section .team-avatar{
    width:52px;
    height:52px;
    min-width:52px;
    border-radius:50%;
    background:linear-gradient(135deg, var(--accent), var(--accent-dark));
    color:var(--dark);
    display:flex;
    align-items:center;
    justify-content:center;
    font-family:var(--font-h);
    font-weight:800;
    font-size:1.05rem;
    letter-spacing:.5px;
    box-shadow:0 4px 12px rgba(61,214,200,.25);
    margin:0;
    flex-shrink:0;
}
.team-section .team-info{
    flex:1;
    min-width:0;
    text-align:left;
}
.team-section .team-info h4{
    font-size:.95rem;
    color:var(--dark);
    margin:0 0 3px;
    line-height:1.25;
    font-weight:700;
    text-align:left;
}
.team-section .team-role{
    font-size:.7rem;
    color:var(--accent-dark);
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:1.2px;
    margin:0 0 4px;
    text-align:left;
}
.team-section .team-location{
    display:flex;
    align-items:center;
    gap:5px;
    font-size:.75rem;
    color:var(--text-light);
    margin:0;
    font-weight:500;
    text-align:left;
    justify-content:flex-start;
}
.team-section .team-location i{
    color:var(--accent);
    font-size:.7rem;
}
.team-section .team-contact{
    display:flex;
    flex-direction:column;
    gap:6px;
    padding-top:12px;
    border-top:1px solid rgba(13,27,42,.06);
}
.team-section .team-contact-item{
    display:flex;
    align-items:center;
    gap:9px;
    font-size:.78rem;
    color:var(--text);
    padding:8px 10px;
    border-radius:var(--radius-sm);
    transition:var(--tr);
    background:transparent;
    word-break:break-all;
    line-height:1.3;
    justify-content:flex-start;
    text-align:left;
}
.team-section .team-contact-item:hover{
    background:var(--light);
    color:var(--dark);
}
.team-section .team-contact-item i{
    font-size:.9rem;
    color:var(--accent);
    flex-shrink:0;
    width:16px;
    text-align:center;
}
.team-section .team-contact-item span{
    flex:1;
    min-width:0;
    overflow-wrap:anywhere;
}
.team-section .team-contact-item.whatsapp-link{
    color:#0a7461;
}
.team-section .team-contact-item.whatsapp-link i{
    color:#25d366;
    font-size:1rem;
}
.team-section .team-contact-item.whatsapp-link:hover{
    background:rgba(37,211,102,.1);
    color:#0a7461;
}
@media(max-width:560px){
    .team-section .team-grid{
        grid-template-columns:1fr;
        max-width:420px;
        gap:14px;
    }
    .team-section .team-card{padding:18px 18px 14px}
    .team-section .team-info h4{font-size:.9rem}
    .team-section .team-contact-item{font-size:.75rem;padding:7px 8px}
}

.contact-section{background:linear-gradient(160deg,var(--dark),var(--navy))}
.contact-section .section-title{color:var(--white)}
.contact-intro{color:rgba(255,255,255,.6);font-size:.9rem;margin-bottom:20px;text-align:justify}
.contact-info-cards{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.contact-info-card{display:flex;align-items:center;gap:12px;padding:12px;background:rgba(255,255,255,.04);border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.06)}
.contact-icon{width:36px;height:36px;background:rgba(61,214,200,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.85rem;flex-shrink:0}
.contact-info-card strong{color:var(--white);font-size:.82rem}
.contact-info-card p{margin:0;font-size:.78rem;color:rgba(255,255,255,.5)}
.contact-info-card a{color:rgba(255,255,255,.5)}
.contact-info-card a:hover{color:var(--accent)}
.contact-socials{display:flex;gap:10px}
.contact-socials a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);font-size:.85rem;transition:var(--tr)}
.contact-socials a:hover{background:var(--accent);color:var(--dark);border-color:var(--accent)}
.contact-form-wrap{background:var(--white);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-lg)}
.form-title{font-size:1.1rem;color:var(--dark);margin-bottom:16px}
.contact-form-wrap .form-control,.contact-form-wrap .form-select{border:1px solid rgba(0,0,0,.08);font-size:.88rem}
.contact-form-wrap .form-control:focus,.contact-form-wrap .form-select:focus{border-color:var(--accent);box-shadow:0 0 0 .15rem rgba(61,214,200,.15)}

.map-section{line-height:0}
.map-section iframe{width:100%;display:block}

.footer-section{background:var(--dark);padding:40px 0 0;color:rgba(255,255,255,.6);font-size:.82rem}
.footer-grid{display:flex;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.06);flex-wrap:wrap}
.footer-brand{display:flex;align-items:flex-start;gap:16px;flex:0 0 280px}
.footer-logo{width:60px;height:auto;flex-shrink:0;filter:brightness(1.8) contrast(1.1) drop-shadow(0 0 12px rgba(61,214,200,.6)) drop-shadow(0 0 24px rgba(61,214,200,.3))}
.footer-brand h4{font-size:1.1rem;color:var(--white);margin-bottom:6px;text-shadow:0 0 10px rgba(61,214,200,.3)}
.footer-brand p{font-size:.8rem;line-height:1.6;margin:0;color:rgba(255,255,255,.6)}
.footer-links-grid{display:flex;flex:1;gap:24px;min-width:0}
.footer-links-grid > div{flex:1;min-width:0}
.footer-links-grid h5{font-size:.82rem;color:var(--white);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px}
.footer-links-grid ul{list-style:none;padding:0;margin:0}
.footer-links-grid li{margin-bottom:5px;font-size:.78rem}
.footer-links-grid a{color:rgba(255,255,255,.5);transition:var(--tr)}
.footer-links-grid a:hover{color:var(--accent)}
.footer-contact li{display:flex;align-items:center;gap:6px}
.footer-contact i{color:var(--accent);font-size:.7rem;width:14px;text-align:center;flex-shrink:0}
.footer-socials{display:flex;gap:8px;margin-top:10px}
.footer-socials a{width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:.75rem;transition:var(--tr)}
.footer-socials a:hover{background:var(--accent);color:var(--dark);border-color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:16px 0 20px;font-size:.75rem;color:rgba(255,255,255,.35);flex-wrap:wrap;gap:8px}
.footer-bottom a{color:rgba(255,255,255,.6);transition:var(--tr)}
.footer-bottom a:hover{color:var(--accent)}

.whatsapp-float{position:fixed;bottom:80px;right:16px;z-index:999;width:50px;height:50px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;box-shadow:0 4px 16px rgba(37,211,102,.4);transition:var(--tr)}
.whatsapp-float:hover{transform:scale(1.1);color:#fff}
.back-to-top{position:fixed;bottom:80px;right:76px;z-index:998;width:40px;height:40px;background:var(--navy);border:1px solid rgba(61,214,200,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.8rem;opacity:0;visibility:hidden;transition:var(--tr)}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--accent);color:var(--dark)}

::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--dark)}
::-webkit-scrollbar-thumb{background:var(--steel);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}
::selection{background:var(--accent);color:var(--dark)}

/* RESPONSIVE */
@media(max-width:1199.98px){
    .navbar-collapse{background:var(--dark);border-radius:var(--radius-sm);padding:16px;margin-top:10px;border:1px solid rgba(255,255,255,.08);transition:none}
    .navbar-nav{display:grid!important;grid-template-columns:1fr 1fr;gap:6px}
    .navbar-nav .nav-item{list-style:none}
    .navbar-nav .nav-link{display:block;padding:10px 12px!important;font-size:.88rem;border-radius:var(--radius-sm);text-align:center;background:rgba(255,255,255,.04);color:rgba(255,255,255,.7)}
    .navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{background:rgba(61,214,200,.12);color:var(--accent)}
    .navbar-nav .nav-link::after{display:none}
    .btn-cmc.ms-xl-3{margin-top:12px;display:block;text-align:center;width:100%}
    .collapsing{transition:none!important}
}
@media(max-width:991.98px){
    .section-padding{padding:48px 0}
    .about-content{padding-left:0;margin-top:24px}
    .about-features{grid-template-columns:1fr 1fr}
    .about-real-img{height:280px}
    .contact-info-side{margin-bottom:24px}
    .footer-grid{flex-direction:column;gap:24px}
    .footer-brand{flex:none}
}
@media(max-width:767.98px){
    .section-padding{padding:36px 0}
    .hero-section{min-height:auto;padding-top:80px;padding-bottom:60px}
    .hero-section .min-vh-100{min-height:auto!important;padding:30px 0 20px}
    .hero-title{font-size:1.6rem}
    .hero-subtitle{font-size:.85rem}
    .hero-cta{flex-direction:column;gap:10px}
    .hero-cta .btn{text-align:center}
    .hero-stats{gap:12px}
    .stat-number{font-size:1.4rem}
    .stat-divider{display:none}
    .stat-label{font-size:.62rem}
    .about-real-img{height:220px}
    .about-experience-badge{padding:10px 14px;bottom:-12px;right:4px}
    .exp-number{font-size:1.4rem}
    .about-features{grid-template-columns:1fr;gap:6px}
    .about-feature-item{font-size:.8rem}
    .mv-card{padding:18px 16px;flex-direction:column;align-items:center;text-align:center;gap:10px}
    .mv-card p{font-size:.8rem;line-height:1.6;text-align:justify}
    .mv-icon{margin:0}
    .service-card-img{height:140px}
    .service-card-content{padding:10px}
    .service-card-content h3{font-size:.78rem}
    .service-card-content p{font-size:.7rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .service-number{font-size:.65rem}
    .project-filters{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;gap:6px;padding-bottom:6px}
    .filter-btn{flex-shrink:0;font-size:.75rem;padding:5px 14px}
    .machinery-highlight-content{padding:20px 16px}
    .machinery-highlight-content h3{font-size:1.1rem}
    .machinery-highlight-img{min-height:160px;max-height:200px}
    .machinery-real-img-lg{min-height:160px;max-height:200px}
    .machinery-stats-row{flex-direction:column;gap:8px}
    .machinery-card-img{height:140px}
    .machinery-card-body{padding:10px}
    .machinery-card-body h4{font-size:.78rem}
    .machinery-card-body p{font-size:.7rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .diff-card{padding:18px 12px}
    .diff-icon{width:44px;height:44px;font-size:1rem}
    .diff-card h4{font-size:.8rem}
    .diff-card p{font-size:.7rem}
    .contact-form-wrap{padding:20px 16px}
    .form-title{font-size:1rem}
    .footer-links-grid{flex-wrap:wrap;gap:16px}
    .footer-links-grid > div{flex:1 1 calc(50% - 8px);min-width:120px}
    .footer-bottom{flex-direction:column;text-align:center;gap:4px}
    .whatsapp-float{width:46px;height:46px;font-size:1.3rem}
    .back-to-top{right:68px;width:36px;height:36px;font-size:.75rem}
    .map-section iframe{height:220px}
    .clients-title{font-size:.68rem}
    .marquee-track span{font-size:.85rem;padding:0 20px}
}
@media(max-width:480px){
    .hero-title{font-size:1.4rem}
    .hero-badge{font-size:.7rem;padding:5px 12px}
    .section-title{font-size:1.2rem}
    .service-card-img{height:120px}
    .machinery-card-img{height:120px}
    .about-real-img{height:180px}
    .hero-stats{justify-content:space-between;width:100%}
    .nav-logo{height:44px}
    .brand-name{font-size:1.1rem;letter-spacing:2px}
    .brand-sub{font-size:.55rem;letter-spacing:3px}
    .footer-brand{flex:none;flex-direction:column;align-items:center;text-align:center;gap:12px}
    .footer-logo{width:55px}
}

/* FORM MESSAGES */
.form-message{padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:16px;display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:500;animation:slideIn .3s ease}
.form-message i{font-size:1.1rem}
.form-message-success{background:rgba(61,214,200,.15);color:#2ab5a8;border:1px solid rgba(61,214,200,.3)}
.form-message-error{background:rgba(220,53,69,.1);color:#dc3545;border:1px solid rgba(220,53,69,.25)}
.form-message-fade{opacity:0;transform:translateY(-10px);transition:all .3s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* CAPTCHA MATEMÁTICO */
.captcha-wrap{background:rgba(61,214,200,.05);border:1px solid rgba(61,214,200,.15);border-radius:var(--radius-sm);padding:16px}
.captcha-label{display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;color:var(--dark);margin-bottom:10px}
.captcha-label i{color:var(--accent)}
.captcha-box{display:flex;align-items:center;gap:12px}
.captcha-question{font-family:var(--font-h);font-size:1.1rem;font-weight:700;color:var(--dark);background:var(--white);padding:10px 16px;border-radius:var(--radius-sm);border:1px solid rgba(0,0,0,.08);white-space:nowrap}
.captcha-input{max-width:80px;text-align:center;font-size:1.1rem;font-weight:700}
.captcha-input:focus{border-color:var(--accent);box-shadow:0 0 0 .15rem rgba(61,214,200,.2)}
@media(max-width:480px){
    .captcha-box{flex-direction:column;align-items:stretch;gap:10px}
    .captcha-input{max-width:100%}
}

/* ===== PROJECTS V2 - Carrusel inline ===== */
.project-card-v2{
    background:var(--white);border-radius:var(--radius);overflow:hidden;
    box-shadow:var(--shadow);transition:var(--tr);height:100%;
    display:flex;flex-direction:column;border:1px solid rgba(13,27,42,.06);
}
.project-card-v2:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.project-gallery{
    position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;
    background:var(--dark);
}
.project-gallery-track{
    display:flex;height:100%;
    transition:transform .6s cubic-bezier(.65,0,.35,1);
    will-change:transform;
}
.project-gallery-track img{
    flex:0 0 100%;width:100%;height:100%;
    object-fit:cover;object-position:center;
    min-width:0;
}
.gallery-badge{
    position:absolute;top:12px;right:12px;
    background:rgba(13,27,42,.85);backdrop-filter:blur(8px);
    color:var(--white);font-family:var(--font-h);font-weight:600;
    font-size:.75rem;padding:6px 10px;border-radius:20px;
    display:flex;align-items:center;gap:6px;z-index:3;
    border:1px solid rgba(255,255,255,.15);
}
.gallery-badge i{color:var(--accent);font-size:.7rem}
.project-gallery.single .gallery-badge{display:none}
.gallery-nav{
    position:absolute;top:50%;transform:translateY(-50%);
    width:36px;height:36px;border-radius:50%;border:none;
    background:rgba(255,255,255,.95);color:var(--dark);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;opacity:0;transition:var(--tr);z-index:3;
    box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.gallery-nav.prev{left:12px}
.gallery-nav.next{right:12px}
.gallery-nav:hover{background:var(--accent);color:var(--dark);transform:translateY(-50%) scale(1.08)}
.project-card-v2:hover .gallery-nav{opacity:1}
.project-gallery.single .gallery-nav{display:none}
.gallery-dots{
    position:absolute;bottom:10px;left:0;right:0;
    display:flex;justify-content:center;gap:6px;z-index:3;
}
.gallery-dots button{
    width:6px;height:6px;border-radius:50%;border:none;
    background:rgba(255,255,255,.5);cursor:pointer;padding:0;
    transition:var(--tr);
}
.gallery-dots button.active{background:var(--accent);width:18px;border-radius:3px}
.project-gallery.single .gallery-dots{display:none}
.project-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.project-tag{
    display:inline-block;background:rgba(61,214,200,.12);color:var(--accent-dark);
    font-family:var(--font-h);font-weight:600;font-size:.7rem;
    text-transform:uppercase;letter-spacing:1px;padding:4px 10px;
    border-radius:4px;margin-bottom:10px;align-self:flex-start;
}
.project-body h4{font-size:1.05rem;color:var(--dark);margin-bottom:8px;font-weight:700}
.project-desc{
    font-size:.85rem;color:var(--text-light);margin-bottom:14px;
    line-height:1.5;flex:1;
}
.project-stats{
    display:flex;flex-wrap:wrap;gap:10px 16px;
    padding-top:12px;border-top:1px solid rgba(13,27,42,.08);
}
.project-stats span{
    font-size:.78rem;color:var(--text);font-weight:500;
    display:inline-flex;align-items:center;gap:6px;
}
.project-stats i{color:var(--accent);font-size:.85rem}
@media(max-width:768px){
    .project-gallery{aspect-ratio:16/9}
    .gallery-nav{opacity:1;width:32px;height:32px;background:rgba(255,255,255,.85)}
    .project-body{padding:14px 16px 16px}
    .project-body h4{font-size:.95rem}
    .project-desc{font-size:.8rem}
    .project-stats span{font-size:.72rem}
}
@media(max-width:480px){
    .project-stats{gap:8px 12px}
}

/* Bandera de proyecto internacional */
.project-flag{
    display:inline-block;
    font-size:.95rem;
    margin-left:6px;
    vertical-align:middle;
    line-height:1;
    filter:drop-shadow(0 1px 2px rgba(0,0,0,.15));
    transition:transform .2s ease;
}
.project-card-v2:hover .project-flag{
    transform:scale(1.15);
}