/* ===================================== */
/* FOOTER */
/* ===================================== */
.footer {
    background-color: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding: 50px 20px 30px;
    margin-top: 60px;
}

/* CONTENEDOR */
.footer-container {
    max-width: 1100px;
    margin: 0 auto;
}

/* FILAS */
.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

/* COLUMNAS */
.footer-column h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #111827;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

/* LINKS */
.footer-column a {
    text-decoration: none;
    color: #6b7280;
    font-size: 14px;
    transition: all 0.25s ease;
    position: relative;
}

/* HOVER CON COLOR */
.footer-column a:hover {
    color: #111827;
}

/* LÍNEA DE COLOR EN HOVER */
.footer-column a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #0DAF99,  #06b6d4);
    transition: width 0.3s ease;
}

.footer-column a:hover::after {
    width: 100%;
}

/* PARTE INFERIOR */
.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    text-align: center;
    font-size: 13px;
    color: #9ca3af;
}
/* ===================================== */
/* NEWSLETTER */
/* ===================================== */
.newsletter p {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 12px;
}

/* INPUT */
.newsletter input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.newsletter input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

/* BOTÓN */
.newsletter button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(90deg, #0DAF99,  #0daf99ab);
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

/* HOVER BOTÓN */
.newsletter button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* CLICK */
.newsletter button:active {
    transform: scale(0.97);
}
/* ===================================== */
/* NEWSLETTER DESACTIVADA */
/* ===================================== */
.newsletter input:disabled {
    background-color: #f3f4f6;
    cursor: not-allowed;
    opacity: 0.7;
}

.newsletter button {
    position: relative;
}

/* ===================================== */
/* POPUP (ESTILO NEUTRO MODERNO) */
/* ===================================== */

/* BASE */
.popup-newsletter {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);

    padding: 12px 18px;
    border-radius: 10px;
    font-size: 14px;

    background: #111827; /* base neutra elegante */
    color: #f9fafb;

    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* VISIBLE */
.popup-newsletter.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* INFO / ERROR / OK más suaves */
.popup-newsletter.error {
    background: #374151; /* gris oscuro neutro */
    border-left: 4px solid #9ca3af;
}

.popup-newsletter.ok {
    background: #1f2937; /* gris elegante */
    border-left: 4px solid #0DAF99; /* solo acento */
}

/* opcional: mensaje neutro (no disponible) */
.popup-newsletter.neutral {
    background: #111827;
    border-left: 4px solid #6b7280;
}