:root {
    --primary: #003480;
    --secondary: #fa5e00;
    --dark: #1c1c1c;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
.mkt-body { font-family: 'Lato', sans-serif; background: #fff; }
.mkt-container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* HEADER RESPONSIVO */
.mkt-header { background: #fff; padding: 15px 0; border-bottom: 1px solid #eee; position: sticky; top: 0; z-index: 100; }
.mkt-header-flex { display: flex; justify-content: space-between; align-items: center; }
.mkt-logo img { height: 40px; }
.mkt-menu { display: flex; list-style: none; gap: 15px; }
.mkt-menu a { text-decoration: none; color: #333; font-weight: bold; font-size: 12px; text-transform: uppercase; }
.mkt-menu a.active { color: var(--secondary); }

/* HERO SECCIÓN */
.mkt-hero { background-size: cover; background-position: center; min-height: 600px; position: relative; }
.mkt-overlay { background: rgba(0,0,0,0.4); min-height: 600px; display: flex; align-items: center; padding: 40px 0; }
.mkt-giant-title { font-size: clamp(40px, 8vw, 80px); color: #fff; line-height: 1; }
.mkt-subtitle { color: #fff; font-size: 24px; font-weight: 300; margin-bottom: 20px; }
.mkt-desc { color: #fff; max-width: 400px; font-style: italic; }

/* GRID SISTEMA */
.mkt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

/* FORMULARIO */
.mkt-form-box { background: #fff; padding: 30px; border-radius: 5px; }
.mkt-input, .mkt-textarea { width: 100%; padding: 12px; margin-bottom: 15px; border: 1px solid #ccc; font-family: inherit; }
.mkt-textarea { height: 100px; }
.mkt-btn { background: var(--primary); color: #fff; border: none; padding: 15px; width: 100%; cursor: pointer; font-weight: bold; }
.mkt-captcha { display: flex; gap: 10px; align-items: center; margin-bottom: 15px; }

/* INFO Y MAPAS */
.mkt-info-section { padding: 60px 0; }
.mkt-card { border-left: 5px solid var(--primary); padding: 20px; background: #f9f9f9; }
.mkt-iframe { width: 100%; height: 300px; border: none; }

/* FOOTER */
.mkt-footer { background: var(--dark); color: #fff; padding: 40px 0; border-top: 5px solid var(--secondary); }
.mkt-footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mkt-footer-col a { color: #ccc; display: block; text-decoration: none; margin-bottom: 10px; }

/* ##################################### */
/* ######### MEDIA QUERIES (MOVIL) ##### */
/* ##################################### */

@media (max-width: 768px) {
    .mkt-grid { 
        grid-template-columns: 1fr; /* Una sola columna en móvil */
    }
    
    .mkt-header-flex {
        flex-direction: column; /* Logo arriba, menú abajo */
        gap: 15px;
    }
    
    .mkt-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

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

    .mkt-desc {
        margin: 0 auto 30px;
    }

    .mkt-footer-grid {
        grid-template-columns: 1fr; /* Footer en una columna */
        text-align: center;
    }

    .mkt-social {
        justify-content: center;
        display: flex;
        gap: 15px;
    }
}

.mkt-menu-toggle {
    display: none; /* Oculto en PC */
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary);
    cursor: pointer;
}

@media (max-width: 768px) {
    .mkt-menu-toggle {
        display: block; /* Aparece en móvil */
    }

    .mkt-nav {
        position: absolute;
        top: 70px;
        left: -100%; /* Escondido a la izquierda */
        width: 100%;
        background: #fff;
        transition: 0.4s;
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
    }

    /* Clase que tu JS debe añadir/quitar al hacer click */
    .mkt-nav.active {
        left: 0;
    }

    .mkt-menu {
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }

    .mkt-menu li {
        margin: 10px 0;
    }
}