/*
Theme Name: Cuatro Proyectos y Maniobras
Theme URI: https://cuatropym.com
Author: Cuatro Proyectos y Maniobras
Description: Tema corporativo para Cuatro Proyectos y Maniobras S.A. de C.V.
Version: 13.0.0
License: GNU General Public License v2 or later
Text Domain: cuatro-pym
*/

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Open Sans',sans-serif;color:#222;line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{font-family:'Poppins',sans-serif;font-weight:700;line-height:1.3}
a{text-decoration:none;color:inherit;transition:all .3s ease}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
section{padding:80px 0}
.container{width:90%;max-width:1200px;margin:0 auto}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2rem;text-transform:uppercase;letter-spacing:1px;position:relative;display:inline-block;padding-bottom:15px}
.section-title h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:70px;height:4px;background:#0072BC;border-radius:2px}
.section-title p{margin-top:15px;color:#7F7F7F;font-size:1rem;max-width:600px;margin-left:auto;margin-right:auto}
.btn{display:inline-block;padding:12px 30px;border-radius:6px;font-weight:600;text-transform:uppercase;font-size:.85rem;letter-spacing:.5px;cursor:pointer;border:none;transition:all .3s ease}
.btn-blue{background:#0072BC;color:#fff}
.btn-blue:hover{background:#008BD3;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,114,188,.4)}
.btn-outline{border:2px solid #fff;color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:#003D66}
.navbar{position:fixed;top:0;left:0;width:100%;background:#fff;z-index:9999;padding:15px 0;transition:all .3s ease;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.navbar.scrolled{padding:10px 0;box-shadow:0 4px 20px rgba(0,0,0,.12)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.navbar .logo img{height:45px;width:auto}
.nav-links{display:flex;gap:25px;align-items:center}
.nav-links a{color:#333;font-size:.9rem;font-weight:500;text-transform:uppercase;position:relative;padding:5px 0}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#0072BC;transition:width .3s ease}
.nav-links a:hover::after{width:100%}
.nav-links a:hover{color:#0072BC}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:5px;z-index:10001;position:relative}
.hamburger span{width:25px;height:3px;background:#0072BC;border-radius:2px;transition:all .3s ease}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}
.mobile-menu-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:9998}
.mobile-menu-overlay.active{display:block}
.hero{height:100vh;min-height:600px;position:relative;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-attachment:fixed;overflow:hidden}
.hero-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,74,124,.88) 0%,rgba(0,0,0,.72) 100%)}
.hero-content{position:relative;z-index:2;color:#fff;text-align:center;max-width:800px;padding:0 20px}
.hero-badge{display:inline-block;background:rgba(0,114,188,.9);color:#fff;padding:6px 20px;border-radius:25px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px}
.hero-content h1{font-size:2.5rem;text-transform:uppercase;margin-bottom:15px;line-height:1.2;font-weight:800;white-space:nowrap}
.hero-content p{font-size:1.15rem;margin-bottom:30px;color:rgba(255,255,255,.9)}
.hero-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}
.scroll-down{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);color:#fff;font-size:2rem;animation:bounce 2s infinite;z-index:2}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(15px)}}
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.about-text .label{color:#0072BC;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;display:block}
.about-text h2{font-size:2rem;text-transform:uppercase;margin-bottom:15px;position:relative;padding-bottom:15px;color:#003D66}
.about-text h2::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background:#0072BC;border-radius:2px}
.about-text p{color:#555;line-height:1.8;margin-bottom:15px}
.about-image img{width:100%;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.15);border-left:3px solid #0072BC}
.mvv{background:#F0F4F8}
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.mvv-card{background:#fff;border-radius:12px;padding:40px 30px;text-align:center;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:all .3s ease;border-top:4px solid #0072BC}
.mvv-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px rgba(0,0,0,.12)}
.mvv-card .icon-circle{width:60px;height:60px;background:#0072BC;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.mvv-card .icon-circle i{font-size:1.5rem;color:#fff}
.mvv-card h3{font-size:1.3rem;text-transform:uppercase;margin-bottom:15px;color:#003D66}
.mvv-card p{color:#7F7F7F;line-height:1.7;font-size:.92rem;text-align:left}
.mvv-card ul{margin-top:12px}
.mvv-card ul li{padding:7px 0;color:#555;border-bottom:1px dashed #e0e0e0;font-size:.92rem;display:flex;align-items:flex-start;gap:8px}
.mvv-card ul li:last-child{border-bottom:none}
.mvv-card ul li i{color:#0072BC;margin-top:3px;flex-shrink:0}
.industries{background:#fff}
.industries-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.industry-card{position:relative;border-radius:12px;overflow:hidden;min-height:380px;box-shadow:0 5px 20px rgba(0,0,0,.1);background:#fff;display:flex;flex-direction:column;justify-content:space-between}
.industry-card img{width:100%;height:auto;max-height:260px;object-fit:contain;display:block;margin:0 auto;transition:transform .5s ease}
.industry-card:hover img{transform:scale(1.15)}
.industry-overlay{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(255,255,255,.95) 30%,rgba(255,255,255,0));display:flex;flex-direction:column;justify-content:flex-end;padding:25px;color:#003D66;transition:all .4s ease;min-height:90px}
.industry-overlay h3,.industry-overlay p{transition:transform .4s ease}
.industry-card:hover .industry-overlay h3{transform:translateY(-5px)}
.industry-card:hover .industry-overlay p{transform:translateY(-5px)}
.industry-overlay h3{font-size:1.3rem;text-transform:uppercase;margin-bottom:8px;color:#003D66;font-weight:700}
.industry-overlay p{font-size:.9rem;color:#555;opacity:1}
.services{background:#F0F4F8}
.service-block{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-bottom:30px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:all .3s ease}
.service-block:hover{transform:translateY(-5px);box-shadow:0 12px 35px rgba(0,0,0,.12)}
.service-block.reverse{direction:rtl}
.service-block.reverse>*{direction:ltr}
.service-image img{width:100%;height:100%;object-fit:cover;min-height:280px}
.service-text{padding:40px}
.service-text h3{font-size:1.5rem;text-transform:uppercase;margin-bottom:15px;color:#0072BC;display:flex;align-items:center;gap:10px}
.service-text ul{margin-top:15px}
.service-text ul li{padding:8px 0;color:#555;border-bottom:1px solid #f0f0f0;font-size:.93rem;display:flex;align-items:flex-start;gap:10px}
.service-text ul li i{color:#0072BC;margin-top:3px;flex-shrink:0}
.service-text ul li:last-child{border-bottom:none}
.projects{background:#fff}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.project-card{position:relative;border-radius:10px;overflow:hidden;cursor:pointer;box-shadow:0 4px 15px rgba(0,0,0,.1)}
.project-card img{width:100%;height:auto;max-height:300px;object-fit:contain;background:#f5f5f5;display:block;margin:0 auto}
.project-card{cursor:default;padding:10px;background:#fff}
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:10000;align-items:center;justify-content:center;padding:20px}
.lightbox.active{display:flex}
.lightbox img{max-width:90%;max-height:85%;border-radius:8px}
.lightbox-close{position:absolute;top:20px;right:30px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:none}
.contact{position:relative;color:#fff;background:#003D66;overflow:hidden}
.contact .container{position:relative;z-index:2}
.contact .section-title h2{color:#fff}
.contact .section-title h2::after{background:#fff}
.contact .section-title p{color:rgba(255,255,255,.8)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-form{background:rgba(255,255,255,.08);backdrop-filter:blur(10px);padding:35px;border-radius:12px;border:1px solid rgba(255,255,255,.15)}
.contact-form .form-group{margin-bottom:20px}
.contact-form label{display:block;margin-bottom:8px;font-size:.9rem;color:rgba(255,255,255,.9)}
.contact-form .required{color:#FFA726}
.contact-form input,.contact-form textarea{width:100%;padding:12px 15px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);color:#fff;border-radius:6px;font-family:'Open Sans',sans-serif;font-size:.95rem}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.4)}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#0072BC;background:rgba(255,255,255,.1)}
.contact-form input.error,.contact-form textarea.error{border-color:#ff6b6b}
.contact-form textarea{min-height:120px;resize:vertical}
.contact-info-card{background:#fff;color:#222;padding:35px;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.contact-info-card h3{font-size:1.4rem;text-transform:uppercase;margin-bottom:25px;color:#003D66}
.contact-info-item{display:flex;align-items:center;gap:15px;margin-bottom:20px}
.contact-info-item .icon-circle{width:45px;height:45px;background:#0072BC;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-item .icon-circle i{color:#fff;font-size:1.1rem}
.contact-info-item .info-text{color:#555}
.contact-info-item .info-text strong{display:block;color:#003D66;font-weight:600;font-size:.85rem;text-transform:uppercase}
.contact-info-item .info-text span{font-size:.95rem}
.social-section{margin-top:25px;padding-top:20px;border-top:1px solid #eee}
.social-section h4{font-size:1rem;text-transform:uppercase;margin-bottom:12px;color:#003D66}
.social-icons{display:flex;gap:12px}
.social-icons a{width:42px;height:42px;background:#0072BC;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.social-icons a:hover{background:#008BD3;transform:translateY(-3px)}
.footer{background:#0D1B2A;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:30px}
.footer-col h4{color:#0072BC;text-transform:uppercase;font-size:.9rem;margin-bottom:18px}
.footer-col p{color:#aaa;line-height:1.7;font-size:.9rem}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:#aaa;font-size:.9rem}
.footer-col ul li a:hover{color:#0072BC}
.footer-col .contact-item{display:flex;align-items:center;gap:10px;color:#aaa;margin-bottom:10px;font-size:.9rem}
.footer-col .contact-item i{color:#0072BC}
.footer-col .footer-logo img{height:40px;margin-bottom:12px}
.footer-bottom{text-align:center;padding:20px 0;border-top:1px solid #1a2a3e;color:#888;font-size:.85rem}
.scroll-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:#0072BC;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:9998;opacity:0;visibility:hidden;transition:all .3s ease;border:none}
.scroll-top.active{opacity:1;visibility:visible}
.scroll-top:hover{background:#008BD3;transform:translateY(-3px)}
.scroll-top i{color:#fff;font-size:1.2rem}

/* ===== No fade animations - content always visible ===== */
.fade-in{opacity:1!important;transform:none!important;visibility:visible!important;animation:none!important}

@media(max-width:1024px){.about-grid{grid-template-columns:1fr;gap:30px}.service-block{grid-template-columns:1fr}.service-block.reverse{direction:ltr}.mvv-grid{grid-template-columns:1fr 1fr}.mvv-grid .mvv-card:last-child{grid-column:1/-1;max-width:50%;margin:0 auto}.hero-content h1{font-size:2rem;white-space:nowrap}}
@media(max-width:768px){section{padding:50px 0}.nav-links{position:fixed;top:0;right:-100%;width:75%;max-width:300px;height:100vh;background:#fff;flex-direction:column;gap:0;padding:80px 0 0 0;transition:right .3s ease;z-index:9999;box-shadow:-5px 0 20px rgba(0,0,0,.15);overflow-y:auto}.nav-links.active{right:0!important}.nav-links a{padding:15px 25px;border-bottom:1px solid #f0f0f0;width:100%}.hamburger{display:flex;z-index:10000}.hero-content h1{font-size:1.3rem;white-space:nowrap}.hero-content p{font-size:1rem}.mvv-grid{grid-template-columns:1fr}.mvv-grid .mvv-card:last-child{max-width:100%}.industries-grid,.contact-grid{grid-template-columns:1fr}.projects-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.section-title h2{font-size:1.5rem}.hero{background-attachment:scroll}}
@media(max-width:480px){.projects-grid{grid-template-columns:1fr}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%;text-align:center}.service-text{padding:25px}}