/* --- Variables y Estilos Globales --- */
:root {
    --color-light: #F4F4F4;
    --color-dark: #1B1833;
    --color-accent: #FF544A;
    --color-border: #EAEAEA;
    --font-primary: 'Poppins', sans-serif;
    --shadow-subtle: 0 5px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.08);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding-top: 60px; /* Espacio para la navbar fija */
    font-family: var(--font-primary);
    background-color: var(--color-light);
    color: var(--color-dark);
    font-size: 17px;
    font-weight: 200; /* Tipografía más fina para el cuerpo */
    line-height: 1.8;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Tipografía y Componentes --- */
h1, h3 {
    font-weight: 500;
    color: var(--color-dark);
    line-height: 2rem;
    letter-spacing: -0.5px;
}

h2{
    font-weight: 500;
    color: var(--color-dark);
    line-height: 40px;
    letter-spacing: -0.5px;
    color: #1b1b33;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.2rem;
     font-weight: 400;
     color: var(--color-dark);
     line-height: 30px;
     margin-top: -10px;
     letter-spacing: -0.5px; }

.section { padding: 100px 0; }
.section-gray { background-color: #FFFFFF; }
.section-title { text-align: center; margin-bottom: 80px; }
.section-title h2 { margin: 0; }
.section-title p { font-size: 1.1rem; color: #666; font-weight: 400; }

.btn {
    padding: 14px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block;
}
.btn-primary { background-color: var(--color-accent); color: white; }
.btn-primary:hover { background-color: #E04A3F; transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.btn-secondary { background-color: transparent; color: var(--color-dark); border: 1px solid var(--color-dark); }
.btn-secondary:hover { background-color: var(--color-dark); color: white; transform: translateY(-3px); }

/* --- Navegación --- */
.navbar {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: fixed; top: 0; left: 0;
    z-index: 1000; height: 80px;
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.nav-logo img { height: 40px; }
.nav-menu { list-style: none; display: flex; gap: 35px; margin: 0; }
.nav-menu a { text-decoration: none; color: var(--color-dark); font-weight: 500; position: relative; padding-bottom: 5px; transition: color 0.3s ease; }
.nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--color-accent); transition: width 0.4s ease; }
.nav-menu a:hover { color: var(--color-dark); }
.nav-menu a:hover::after { width: 100%; }

/* --- Hero Section --- */
.hero { background-color: #FFFFFF; padding: 140px 0; text-align: center; background-image:url("wall-background.jpg"); }
.hero-content .coming-soon-tag { display: inline-block; border: 1px solid var(--color-accent); color: var(--color-accent); padding: 6px 20px; border-radius: 20px; font-size: 0.9rem; font-weight: 500; margin-bottom: 25px; letter-spacing: 0.5px; }
.hero-content h1 { margin: 0; }
.hero-content .subtitle { font-size: 1.3rem; max-width: 700px; margin: 25px auto 45px; color: #555; line-height: 1.7; font-weight: 300; }


/* --- NUEVA SECCIÓN DE SERVICIOS --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Dos columnas para un look más espaciado */
    gap: 40px;
}
.service-card {
    background: #ffffff;
    padding: 30px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.service-card h3 { margin-top: 0; margin-bottom: 25px; color: var(--color-dark); }
.service-card ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}
.service-card li {
    padding-left: 20px;
    position: relative;
    margin-bottom: 8px;
    font-weight: 400;
}
/* Detalle de diseño para la lista */
.service-card li::before {
    content: '>> ';
    letter-spacing: -2px;
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent);
    font-weight: 200;
}

/* --- Quiénes Somos (2 columnas) --- */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.column-image img { width: 100%; height: auto; border-radius: 8px; }
.column-text h2 { margin-top: 0; }
.column-text .btn { margin-top: 25px; }

/* --- Footer --- */
.footer {
    background-color: var(--color-dark);
    color: #A9A8B3; /* Gris claro para texto secundario */
    padding: 100px 0 40px 0;
    text-align: center;
}
.footer h2 { color: white; margin-bottom: 15px; }
.footer-subtitle { margin-bottom: 50px; }
.contact-channels { display: flex; justify-content: center; flex-wrap: wrap; gap: 40px; margin-bottom: 80px; }
.contact-item { color: var(--color-light); text-decoration: none; font-size: 1.1rem; font-weight: 400; display: flex; align-items: center; gap: 12px; transition: color 0.3s ease, transform 0.3s ease; }
.contact-item:hover { color: var(--color-accent); transform: translateY(-2px); }
.contact-item i { font-size: 1.6rem; }
.footer-bottom { border-top: 1px solid rgba(244, 244, 244, 0.1); padding-top: 40px; font-size: 0.9rem; }

.sms-image img {
    width: 260px; 
    height: auto;
}



/* --- Diseño Adaptable (Responsive) --- */
@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.4rem; }
    .section { padding: 100px 0; }
    .two-columns { grid-template-columns: 1fr; gap: 50px; text-align: center; }
    .column-image { order: -1; }
    .column-text .btn { margin-top: 20px; }
}

@media (max-width: 768px) {
    body { padding-top: 70px; font-size: 16px; }
    .navbar { height: 70px; }
    .nav-menu { display: none; }
    
    h1 { font-size: 2.4rem; }
    .hero { padding: 100px 0; }
    .section { padding: 80px 0; }

    .services-grid {
        grid-template-columns: 1fr; /* Una columna en móvil */
    }
    
    .contact-channels { flex-direction: column; align-items: center; gap: 30px; }
}