/*
Theme Name: Viltech Theme
Theme URI: http://192.168.100.19/viltech
Author: Viltech
Description: Tema corporativo personalizado para Viltech Ingeniería & Servicios
Version: 1.0
*/

/* --- PALETA DE COLORES --- */
:root {
    --primary-bg: #0b111a;      /* Fondo Azul Oscuro Profundo */
    --card-bg: #111a24;         /* Fondo de tarjetas */
    --text-main: #e2e8f0;       /* Plata / Gris Claro */
    --text-muted: #94a3b8;      /* Gris Medio */
    --accent-orange: #f37021;   /* Naranja Vibrante VILTECH */
    --silver-metallic: #cbd5e1; /* Plata Metálico VILTECH */
    --white: #ffffff;
}

/* --- ESTILOS BASE Y RESET --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
    scroll-behavior: smooth;
}

body {
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--primary-bg);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 70px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 40px;
    position: relative;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

.section-title span {
    color: var(--accent-orange);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--accent-orange);
    margin: 12px auto 0 auto;
}

/* --- TOP BAR --- */
.top-bar {
    background-color: #060a10;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 10px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(243, 112, 33, 0.1);
}

/* --- NAVBAR --- */
header {
    background-color: rgba(11, 17, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 5%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 55px;            
    width: auto;
    display: block;
    border-radius: 4px;      
    transition: transform 0.3s;
}

.logo-img:hover {
    transform: scale(1.05);  
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--accent-orange);
}

/* --- HERO BANNER --- */
.hero {
    background: linear-gradient(rgba(11, 17, 26, 0.85), rgba(11, 17, 26, 0.85)), url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?q=80&w=1200') no-repeat center center/cover;
    padding: 60px 0;
    min-height: 85vh; 
    display: flex;
    align-items: center;
    text-align: center;
    border-bottom: 2px solid var(--accent-orange);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center; 
}

.hero-logo-inside {
    max-width: 280px; 
    width: 100%;
    height: auto;
    margin-bottom: 25px; 
    border-radius: 6px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-orange); 
}

.hero h1 .silver-text {
    color: var(--silver-metallic);
}

.hero .subtitle {
    font-size: 1.1rem;
    color: var(--silver-metallic);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
    font-weight: 600;
}

.hero p {
    font-size: 1.05rem;
    margin-bottom: 35px;
    color: var(--text-main);
    max-width: 750px;
}

.btn {
    display: inline-block;
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 14px 35px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.3s, transform 0.2s;
}

.btn:hover {
    background-color: #d65a18;
    transform: translateY(-2px);
}

/* --- CIFRAS --- */
.cifras-bg {
    background-color: var(--card-bg);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.cifras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.cifra-box h3 {
    font-size: 3rem;
    color: var(--accent-orange);
    font-weight: 700;
    margin-bottom: 10px;
}

.cifra-box p {
    font-size: 1rem;
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- NOSOTROS --- */
.about-grid {
    display: flex;
    gap: 50px;
    align-items: center;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 25px;
    color: var(--text-main);
    font-size: 1.05rem;
    text-align: justify;
}

.mision-vision {
    display: flex;
    gap: 25px;
    margin-top: 35px;
}

.mv-box {
    background-color: var(--card-bg);
    padding: 30px;
    border-top: 4px solid var(--accent-orange);
    border-radius: 4px;
    flex: 1;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.mv-box h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.mv-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0;
    text-align: left;
}

/* --- SERVICIOS --- */
#servicios {
    background-color: #090e15;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.02);
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(243, 112, 33, 0.3);
}

.service-tag {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-orange);
    background-color: rgba(243, 112, 33, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.service-card h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.3rem;
    padding-right: 50px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* --- VALORES --- */
.valores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 25px;
}

.valores-card {
    background-color: var(--card-bg);
    padding: 25px;
    border-left: 4px solid var(--silver-metallic);
    border-radius: 0 6px 6px 0;
}

.valores-card.highlight {
    border-left-color: var(--accent-orange);
}

.valores-card h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.valores-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --- ELEGIRNOS & HSE --- */
#porque-elegirnos {
    background-color: #090e15;
}

.elegirnos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 20px;
}

.elegirnos-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background-color: var(--card-bg);
    padding: 20px 25px;
    border-radius: 6px;
}

.elegirnos-icon {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 1.2rem;
}

.elegirnos-text p {
    font-size: 0.95rem;
    color: var(--text-main);
}

.seguridad-banner {
    background: linear-gradient(135deg, #111a24 0%, #060a10 100%);
    border: 1px solid rgba(243, 112, 33, 0.2);
    padding: 50px;
    border-radius: 8px;
    text-align: center;
    margin-top: 40px;
}

.seguridad-banner h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.seguridad-banner p {
    color: var(--text-main);
    max-width: 900px;
    margin: 0 auto 30px auto;
    font-size: 1.05rem;
}

.tags-hse {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.tag-hse-item {
    background-color: rgba(243, 112, 33, 0.1);
    border: 1px solid var(--accent-orange);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* --- CONTACTO --- */
#contacto {
    background-color: #060a10;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.contact-grid {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
}

.contact-form {
    flex: 1.3;
    min-width: 300px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid rgba(255,255,255,0.1);
    background-color: var(--card-bg);
    color: var(--white);
    border-radius: 4px;
    font-size: 0.95rem;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-orange);
}

.contact-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-block h4 {
    color: var(--accent-orange);
    margin-bottom: 8px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-block p {
    color: var(--text-main);
    font-size: 1rem;
}

/* --- FOOTER --- */
footer {
    background-color: #04060a;
    color: var(--text-muted);
    text-align: center;
    padding: 25px 0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* --- RESPONSIVO --- */
@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-container { flex-direction: column; gap: 15px; }
    nav ul li { margin: 0 12px; }
    .hero h1 { font-size: 2.2rem; }
    .mision-vision, .elegirnos-grid { flex-direction: column; }
    .elegirnos-grid { grid-template-columns: 1fr; }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}