/* dinbot-web/css/estilos.css */
:root {
    --primary: #0056b3;
    --primary-hover: #004085;
    --dark: #1e2229;
    --light: #f4f6f9;
    --text: #333333;
    --text-muted: #666666;
    --white: #ffffff;
    --success: #28a745;
    --danger: #dc3545;
    --border: #cccccc;
}

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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

.container-small {
    max-width: 750px;
}

.section {
    padding: 70px 0;
}

.bg-light {
    background-color: var(--light);
}

.text-center {
    text-align: center;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}



.logo-text {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--dark);
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

/* ==========================================================================
   1. ESTILOS GENERALES (Para PC, Laptops y pantallas grandes)
   ========================================================================== */

.logo-img {
    height: 45px;        /* 👈 Controla el tamaño en PC aquí. ¡Ajusta este número si aún se ve grande! */
    width: auto;         /* Mantiene la proporción de tu imagen */
    margin-right: 12px;
    object-fit: contain;
}

.logo-sub {
    font-size: 1.1rem;   /* Un tamaño balanceado para el subtítulo en pantallas grandes */
    font-weight: 900;
    color: var(--primary);
}


/* ==========================================================================
   2. ESTILOS PARA MÓVILES (Solo se activan en pantallas menores a 767px)
   ========================================================================== */
@media (max-width: 767px) {
    .logo-img {
        height: 30px;    /* 👈 Se encoge automáticamente solo en celulares */
        margin-right: 6px;
    }
    
    .logo-sub {
        font-size: 0.9rem; /* Reducimos el subtítulo en el celular para que no rompa el menú */
    }
}


.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero */
.hero {
    background: linear-gradient(rgba(30, 34, 41, 0.85), rgba(0, 86, 179, 0.7)), url('../img/hero-industrial.jpg') no-repeat center center/cover;
    background-color: var(--dark);
    color: var(--white);
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 35px auto;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-block {
    width: 100%;
}

/* Grilla de Servicios (Responsive) */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media(min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media(min-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-img {
    height: 220px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #e9ecef; /* Color base si no hay foto */
}

.service-info {
    padding: 25px;
}

.service-info h3 {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 12px;
}

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

/* Formulario */
.contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 25px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 22px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.required {
    color: var(--danger);
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    color: var(--text);
    transition: border-color 0.3s;
}

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

.btn-submit {
    background-color: var(--dark);
    color: var(--white);
    padding: 15px;
    font-size: 1.1rem;
}

.btn-submit:hover {
    background-color: var(--primary);
}

/* Mensajes de feedback */
.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: var(--success);
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: var(--danger);
    border: 1px solid #f5c6cb;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 30px 0;
    border-top: 4px solid var(--primary);
}

.footer-domain a {
    color: var(--primary);
    text-decoration: none;
}

/* Adaptabilidad Móvil Extrema */
@media (max-width: 767px) {
    .nav-container { flex-direction: column; text-align: center; }
    .nav-links { margin-top: 15px; }
    .nav-links li { margin: 0 10px; }
    .hero h1 { font-size: 2.2rem; }
    .form-row { flex-direction: column; gap: 0; }
    .contact-form { padding: 25px 15px; }
}