/* ========================================
   VARIABLES Y CONFIGURACIÓN GLOBAL
   ======================================== */
   :root {
    --negro-primario: #000000;
    --negro-secundario: #0a0a0a;
    --gris-oscuro: #121212;
    --gris-medio: #1f1f1f;
    --texto-blanco: #ffffff;
    --texto-gris: #a0a0a0;
    --color-acento: #4673f1; /* Azul High Value */
    --color-acento-hover: #355bc7;
    --transicion-suave: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 10px 30px rgba(70, 115, 241, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--negro-primario);
    color: var(--texto-blanco);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar Personalizada */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--negro-primario);
}
::-webkit-scrollbar-thumb {
    background: var(--color-acento);
    border-radius: 10px;
}

/* ========================================
   NAVEGACIÓN (LOGO IZQUIERDA EN DESKTOP)
   ======================================== */
.barra-navegacion {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 12px 25px;
}

.contenedor-nav {
    display: flex;
    justify-content: space-between; /* Logo izquierda, menú derecha */
    align-items: center;
}

/* Oculto en escritorio, ayuda al centrado en móvil */
.nav-spacer { 
    display: none; 
}

.marca {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.logo-img {
    height: 38px;
    width: auto;
}

.marca-separador {
    color: var(--color-acento);
    font-size: 24px;
    font-weight: 300;
}

.marca-texto {
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 18px;
    text-transform: uppercase;
}

/* Menú Desktop */
.menu-nav {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.enlace-nav {
    color: var(--texto-gris);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transicion-suave);
}

.enlace-nav:hover, .enlace-nav.activo {
    color: var(--color-acento);
}

.boton-nav {
    background: var(--color-acento);
    color: white;
    padding: 10px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transicion-suave);
}

.boton-nav:hover {
    background: white;
    color: var(--negro-primario);
    transform: translateY(-2px);
}

/* Botón Hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--texto-blanco);
    border-radius: 10px;
    transition: var(--transicion-suave);
}

/* ========================================
   HERO SECTION
   ======================================== */
.seccion-hero {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    background: radial-gradient(circle at center, #111 0%, #000 100%);
}

.titulo-hero {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    max-width: 850px;
    line-height: 1.2;
    animation: fadeIn 1s ease-out;
}

.resaltado {
    color: var(--color-acento);
}

/* ========================================
   GRILLA Y CARDS
   ======================================== */
.contenedor-principal {
    max-width: 1200px;
    margin: -60px auto 80px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.encabezado-seccion {
    text-align: center;
    margin-bottom: 50px;
}

.grilla-comercios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card-comercio {
    background: rgba(18, 18, 18, 0.8);
    border: 1px solid var(--gris-medio);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transicion-suave);
    backdrop-filter: blur(10px);
}

.card-comercio:hover {
    transform: translateY(-10px);
    border-color: var(--color-acento);
    box-shadow: var(--shadow-glow);
}

.imagen-comercio {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.info-comercio {
    padding: 25px;
}

.btn-comercio {
    display: block;
    text-align: center;
    padding: 12px;
    border: 1px solid var(--color-acento);
    color: var(--color-acento);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transicion-suave);
}

.btn-comercio:hover {
    background: var(--color-acento);
    color: white;
}

/* ========================================
   FOOTER
   ======================================== */
.pie-pagina {
    background: var(--negro-secundario);
    padding: 80px 0 40px;
    border-top: 1px solid var(--gris-medio);
}

.contenido-pie-pagina {
    max-width: 1200px;
    margin: 0 auto 50px;
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    padding: 0 20px;
}

.descripcion-marca {
    margin-top: 20px;
    color: var(--texto-gris);
    font-size: 14px;
}

.enlaces-pie-pagina {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.columna-pie-pagina h4 {
    margin-bottom: 20px;
    color: var(--color-acento);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.columna-pie-pagina ul { list-style: none; }
.columna-pie-pagina ul li { margin-bottom: 10px; }
.columna-pie-pagina ul li a {
    color: var(--texto-gris);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transicion-suave);
}

.columna-pie-pagina ul li a:hover { color: white; }

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.link-copyright {
    color: #555;
    text-decoration: none;
    font-size: 13px;
    transition: var(--transicion-suave);
}

.link-copyright:hover { color: var(--color-acento); }

/* ========================================
   RESPONSIVE (MÓVIL)
   ======================================== */
@media (max-width: 768px) {
    /* Aquí activamos el centrado de logo en móvil */
    .nav-spacer { 
        display: block; 
        width: 30px; /* Equilibra el ancho del botón hamburguesa */
    }
    
    .menu-toggle { display: flex; }

    .menu-contenedor {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.95);
        border-radius: 15px;
        border: 1px solid rgba(255,255,255,0.1);
        padding: 20px;
        display: none;
        flex-direction: column;
    }

    .menu-contenedor.active { display: flex; }

    .menu-nav {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        text-align: center;
    }

    .li-boton { width: 100%; }

    .contenido-pie-pagina { grid-template-columns: 1fr; text-align: center; }
    .marca { justify-content: center; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}