html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: auto;
    background: #000;
    color: #fff;
    font-family: 'Courier New', Courier, monospace;
}
body, h1, h2, h3, h4, h5, h6, p, label, input, textarea, button, a, ul, li, .footer-links, .popup-info {
    color: #fff !important;
    font-family: 'Courier New', Courier, monospace;
}
.header-fixed {
    position: fixed;
    top: 2.5vh;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    text-align: center;
    font-size: 4rem;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    z-index: 10;
    letter-spacing: 0.13em;
    background: none;
    box-shadow: none;
    padding: 0;
}
main {
    min-height: 100vh;
    width: 100vw;
    margin: 0;
    padding: 0;
    position: relative;
}
.bg-img {
    display: block;
    width: 100vw;
    min-height: 100vh;
    object-fit: cover;
}
.footer-links {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    background: none;
    text-align: center;
    font-size: 1.15rem;
    color: #fff;
    z-index: 100;
    padding: 1rem 0;
    letter-spacing: 0.07em;
}
.footer-links a {
    color: #fff;
    text-decoration: none;
    margin: 0 1.2em;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s;
    padding: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
    display: inline;
}
.footer-links a:hover {
    color: #7ecbff;
    background: none;
}
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.35);
    z-index: 9998;
    backdrop-filter: blur(0.13em);
}
.popup-info {
    display: none;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(133,28,1,0.35);
        backdrop-filter: blur(1.5em);
    backdrop-filter: blur(0.75em);
    color: #fff;
    padding: 2.4em 2em 1.75em 2em;
    border-radius: 1.1em;
    box-shadow: none;
    z-index: 9999;
    min-width: 18em;
    max-width: 92vw;
    text-align: left;
    font-family: 'Courier New', Courier, monospace;
    border: 0.16em solid #fff !important;
}
.popup-info h2 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #fff;
    letter-spacing: 0.07em;
}
.popup-info ul {
    padding-left: 1.2em;
    margin-top: 0.75em;
}
.popup-info li {
    margin-bottom: 0.6em;
    font-size: 1.08rem;
}
.popup-info .close-btn {
    position: absolute;
    top: 1em;
    right: 1.4em;
        background:
            linear-gradient(90deg, #630401 0%, #851c01 100%),
            rgba(133,28,1,0.35);
    color: #fff;
    border: none;
    border-radius: 0.5em;
    padding: 0.44em 1.2em;
    font-size: 1rem;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 0.13em 0.5em rgba(33,150,243,0.10);
    transition: background 0.2s;
}
.popup-info .close-btn:hover {
    background: linear-gradient(90deg, #630401 0%, #851c01 100%);
}
.option-btn {
    background: rgba(30, 144, 255, 0.85); /* azul más opaco */
    color: #fff;
    border: none;
    border-radius: 0.5em;
    padding: 0.63em 1.25em;
    font-size: 1.2rem;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 0.13em 0.5em rgba(33,150,243,0.10);
    transition: background 0.2s;
    margin: 0 0.63em;
}
.option-btn:hover {
    background: rgba(30, 144, 255, 1);
}

/* Imagen al doble de tamaño */
.double-size {
    width: 65% !important;
    height: auto !important;
    max-width: none !important;
    display: block;
    margin: 0 auto;
}
/* Product gallery (popup-suscribirse) */
#popup-suscribirse .product-img-col {
  display: flex;
  justify-content: center;
}
#popup-suscribirse .product-img-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 520px;
  margin: 0 auto;
}
#popup-suscribirse .product-img {
  width: 100%;
  height: auto;
  display: block;
}
#popup-suscribirse .product-thumbnails {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
#popup-suscribirse .thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border: 2px solid transparent;
  cursor: pointer;
  border-radius: 0; /* respeta tu estilo */
}
#popup-suscribirse .thumbnail.active {
  border-color: #851c01;
}

/* Loading pulse for buttons during async actions */
@keyframes btnPulse {
    0% { filter: brightness(1); }
    50% { filter: brightness(1.25); }
    100% { filter: brightness(1); }
}
.btn-loading {
    animation: btnPulse 1.1s ease-in-out infinite;
}