/* --- VARIABLES DE COLOR --- */
:root {
    --bg-carbon: #1A1A1A;
    --bg-matte: #242424; /* Nuevo gris muy oscuro para tarjetas */
    --action-orange: #FF9F1C;
    --traffic-yellow: #FFCC00; /* Nuevo amarillo tráfico */
    --metal-gray: #8E8E93;
    --pure-white: #FFFFFF;
    --text-dark: #111111;
}

/* --- RESET Y TIPOGRAFÍA --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--pure-white);
    color: var(--bg-carbon);
    line-height: 1.6;
    background-image: radial-gradient(var(--metal-gray) 0.5px, transparent 0.5px);
    background-size: 20px 20px;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- 1. HERO SECTION --- */
.hero {
    position: relative;
    height: 100vh;
    background: url('hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--pure-white);
}

.overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(5px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 20px;
}

.hero-logo {
    max-width: 250px;
    margin-bottom: 20px;
    filter: invert(1);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--metal-gray);
    margin-bottom: 40px;
}

.btn-cta {
    display: inline-block;
    background-color: var(--action-orange);
    color: var(--bg-carbon);
    padding: 15px 40px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.2rem;
    text-decoration: none;
    border-radius: 50px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(255, 159, 28, 0.4);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 159, 28, 0.6);
}

.nota-transparencia {
    font-size: 0.85rem !important;
    color: #CCCCCC !important;
    margin-top: 15px !important;
    font-style: italic;
    opacity: 0.9;
}

/* --- 2. SECCIÓN QUIÉNES SOMOS --- */
.seccion-nosotros {
    background-color: var(--pure-white);
    color: var(--bg-carbon);
    padding: 100px 0;
}

.nosotros-contenido {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: flex-start;
}

.nosotros-texto { flex: 1; min-width: 300px; }
.nosotros-texto h2 { color: var(--bg-carbon); font-size: 2.5rem; margin-bottom: 20px; position: relative; display: inline-block; }
.nosotros-texto h2::after { content: ''; position: absolute; bottom: -10px; left: 0; width: 60px; height: 4px; background-color: var(--action-orange); }
.nosotros-texto p { margin-bottom: 20px; font-size: 1.1rem; color: #444; }

.nosotros-valores {
    flex: 1; min-width: 300px;
    background-color: rgba(0,0,0,0.03);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--action-orange);
}

.nosotros-valores h3 { margin-bottom: 30px; font-size: 1.5rem; color: var(--bg-carbon); }
.valor-item { display: flex; gap: 15px; margin-bottom: 25px; }
.valor-item:last-child { margin-bottom: 0; }
.valor-icono { font-size: 2rem; min-width: 40px; }
.valor-texto h4 { font-size: 1.1rem; color: var(--bg-carbon); margin-bottom: 5px; }
.valor-texto p { font-size: 0.95rem; color: #555; margin: 0; }

/* --- 3. SECCIÓN SERVICIOS --- */
.seccion-servicios {
    background-color: var(--bg-carbon);
    color: var(--pure-white);
    padding: 100px 0;
    clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
    margin-top: -5%;
    position: relative;
    z-index: 3;
}

.seccion-servicios h2 {
    text-align: center;
    color: var(--action-orange);
    margin-bottom: 50px;
    font-size: 2.5rem;
}

.grid-servicios { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 30px; }
.card-servicio { flex: 1; min-width: 250px; text-align: center; background: rgba(255,255,255,0.05); padding: 30px; border-radius: 15px; border: 1px solid #333; }
.icono-oval { width: 80px; height: 100px; background-color: var(--metal-gray); color: var(--bg-carbon); font-size: 2.5rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px auto; border-radius: 50%; }

/* --- 4. SECCIÓN SOLICITAR (NUEVO FORMULARIO CARDS) --- */
.seccion-solicitar {
    background-color: var(--bg-carbon); /* Fondo gris oscuro/negro mate */
    padding: 100px 0;
    color: var(--pure-white);
}

.solicitar-header {
    text-align: center;
    margin-bottom: 50px;
}

.solicitar-header h2 {
    font-size: 2.5rem;
    color: var(--pure-white);
}

.subtitulo-claro {
    color: var(--metal-gray);
    font-size: 1.2rem;
    margin-top: 10px;
}

.form-pasos {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.step-card {
    background-color: var(--bg-matte);
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid var(--action-orange);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.icono-step {
    font-size: 1.8rem;
    background: var(--traffic-yellow);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-dark);
}

.step-header h3 {
    font-size: 1.4rem;
    color: var(--traffic-yellow);
}

/* Inputs y Formularios */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

input[type="text"], select, textarea {
    width: 100%;
    padding: 15px;
    background-color: #333;
    border: 1px solid #444;
    color: white;
    font-family: 'Roboto', sans-serif;
    border-radius: 8px;
    font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--traffic-yellow);
}

textarea {
    resize: vertical;
}

.nota-multimedia {
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--metal-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-ubicacion {
    width: 100%;
    background-color: var(--pure-white);
    color: var(--text-dark);
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    margin-bottom: 15px;
    transition: background 0.3s;
}

.btn-ubicacion:hover {
    background-color: var(--metal-gray);
}

.status-text {
    font-size: 0.85rem;
    color: var(--traffic-yellow);
    margin-bottom: 15px;
    display: none;
}

/* Caja de Transparencia */
.caja-transparencia {
    background-color: #FFF9E6; /* Amarillo suave */
    border: 2px solid var(--text-dark);
    color: var(--text-dark);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.caja-transparencia h4 {
    color: #D48800; /* Naranja oscuro para contraste */
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.caja-transparencia p {
    font-weight: 500;
    font-size: 0.95rem;
}

/* Botón Final Submit */
.btn-enviar-wa {
    background-color: var(--action-orange);
    color: var(--text-dark);
    border: none;
    padding: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.3rem;
    border-radius: 50px;
    cursor: pointer;
    text-transform: uppercase;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-enviar-wa:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 159, 28, 0.4);
}

/* --- 5. SECCIÓN RESEÑAS --- */
.seccion-resenas {
    background-color: var(--pure-white);
    color: var(--bg-carbon);
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid #E0E0E0;
}

.seccion-resenas h2 { color: var(--bg-carbon); font-size: 2.5rem; }

.btn-secundario {
    display: inline-block;
    background-color: transparent;
    color: var(--action-orange);
    border: 2px solid var(--action-orange);
    padding: 12px 30px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 50px;
    text-decoration: none;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.btn-secundario:hover {
    background-color: var(--action-orange);
    color: var(--bg-carbon);
    box-shadow: 0 4px 15px rgba(255, 159, 28, 0.3);
}

/* --- 6. FOOTER --- */
.footer-industrial {
    background-color: var(--bg-carbon);
    color: var(--metal-gray);
    text-align: center;
    padding: 40px 20px;
    border-top: 5px solid var(--action-orange);
}

.footer-industrial h3 { color: var(--pure-white); margin-bottom: 10px; }
.creditos { margin-top: 20px; font-size: 0.8rem; opacity: 0.7; }

/* --- BOTÓN FLOTANTE WA --- */
.btn-flotante-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: transform 0.2s;
}

.btn-flotante-wa:hover { transform: scale(1.05); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nosotros-contenido { flex-direction: column; }
    .hero h1 { font-size: 2.2rem; }
    .seccion-servicios { clip-path: polygon(0 2%, 100% 0, 100% 98%, 0 100%); }
    .form-grid { grid-template-columns: 1fr; } /* Inputs en 1 columna en celulares */
}