/* --- Variables y Reset --- */
:root {
    /* Colores extraídos del Logo */
    --primary-blue: #0C2444; 
    --primary-orange: #FF6B00;
    --dark-grey: #333333;
    --light-grey: #f4f6f8;
    --white: #ffffff;
    
    /* Tipografía */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--dark-grey);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- Utilidades --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding { padding: 80px 0; }
.bg-light { background-color: var(--light-grey); }

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-family: var(--font-heading);
    color: var(--primary-blue);
    font-size: 2.2rem;
    text-transform: uppercase;
    font-weight: 700;
}

.line {
    width: 60px;
    height: 4px;
    background: var(--primary-orange);
    margin: 15px auto 0;
}

/* --- Navbar --- */
.navbar {
    background: var(--primary-blue);
    color: var(--white);
    height: 80px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-jm {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--primary-orange);
    letter-spacing: 2px;
}
.logo-serv {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--white);
}

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 1px;
}
.nav-links a:hover { color: var(--primary-orange); }

.btn-nav {
    border: 2px solid var(--primary-orange);
    padding: 8px 20px;
    border-radius: 5px;
}
.btn-nav:hover { background: var(--primary-orange); color: var(--white) !important; }

.menu-toggle { display: none; cursor: pointer; font-size: 1.5rem; }

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background-image: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80'); /* Imagen industrial genérica */
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 0;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(12, 36, 68, 0.8), rgba(12, 36, 68, 0.6));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.highlight { color: var(--primary-orange); }

.hero p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9; }

.hero-btns { display: flex; justify-content: center; gap: 20px; }

.btn {
    padding: 12px 30px;
    font-weight: bold;
    border-radius: 5px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary {
    border: 2px solid var(--primary-orange);
    color: var(--primary-orange);
}
.btn-primary:hover { background: var(--primary-orange); color: var(--primary-blue); }
 
.btn-secondary {
    border: 2px solid var(--white);
    color: var(--white);
}
.btn-secondary:hover { background: var(--white); color: var(--primary-blue); transform: }

/* --- Misión Visión Valores --- */
.identity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-bottom: 4px solid transparent;
    transition: 0.3s;
    text-align: center;
}

.card:hover {
    border-bottom: 4px solid var(--primary-orange);
    transform: translateY(-10px);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-blue);
    font-family: var(--font-heading);
}

.values-list { text-align: left; margin-top: 15px; }
.values-list li { margin-bottom: 10px; color: #555; }
.values-list i { color: var(--primary-orange); margin-right: 10px; }

/* --- Quality Policy Banner --- */
.quality-banner {
    background: var(--primary-blue);
    color: var(--white);
}

.split-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.quality-text { flex: 1; }
.quality-text h2 { font-family: var(--font-heading); margin-bottom: 20px; color: var(--primary-orange); }
.quality-text p { margin-bottom: 15px; font-size: 1.05rem; opacity: 0.9; }

.quality-stats {
    flex: 1;
    display: flex;
    justify-content: space-around;
    gap: 20px;
}

.stat-item { text-align: center; }
.stat-item .number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-orange);
    font-family: var(--font-heading);
}
.stat-item .label { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* --- Servicios --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    text-align: center;
    padding: 30px;
    border: 1px solid #eee;
    transition: 0.3s;
}

.service-item:hover { border-color: var(--primary-orange); background: #fffcf8; }

.service-item i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.service-item h3 { font-size: 1.2rem; margin-bottom: 15px; color: var(--dark-grey); }

/* --- Footer --- */
footer {
    background: #05162b;
    color: #ccc;
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h3 { color: var(--white); margin-bottom: 20px; font-family: var(--font-heading); }
.footer-col p { margin-bottom: 10px; }
.footer-col i { color: var(--primary-orange); margin-right: 10px; width: 20px; }

.social-links a {
    display: inline-block;
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.1);
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    margin-right: 10px;
    color: var(--white);
}
.social-links a:hover { background: var(--primary-orange); }

.footer-bottom {
    background: #020d1a;
    text-align: center;
    padding: 20px;
    font-size: 0.85rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0px;
        top: 80px;
        background: var(--primary-blue);
        flex-direction: column;
        width: 100%;
        height: 0;
        overflow: hidden;
        transition: 0.3s ease-in-out;
    }
    
    .nav-links.active { height: 250px; padding: 20px 0; }
    .menu-toggle { display: block; color: var(--white); }
    
    .hero h1 { font-size: 2.5rem; }
    .hero-btns { flex-direction: column; }
    .btn { width: 100%; }
    
    .split-layout { flex-direction: column; }
}

/* --- Animaciones Clases --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    animation: fadeIn 1.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}