:root {
    --bg-color: #000000;
    --card-bg: #0b0b0c;
    --border-color: #1c1c1e;
    --text-primary: #ffffff;
    --text-secondary: #7c7c80;
    --accent-purple: #9d4edd;
    --accent-red: #ff3b30;
    --accent-green: #34c759;
    --skeleton-bg: #121214;
    --skeleton-anim: #1a1a1e;
}

* {
    -webkit-tap-highlight-color: transparent;
}

/* Quitar selección de texto accidental */
* {
    -webkit-user-select: none;
    user-select: none;
}

/* Opcional: quitar contornos de enfoque táctil */
button,
a,
input,
textarea,
select {
    outline: none;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    padding-bottom: 60px;
    overflow-x: hidden;
}

/* Cabecera Principal */
.hero-header {
    text-align: center;
    padding: 50px 20px 20px 20px;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out;
}

.hero-header h1 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 40%, #a29bfe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.hero-header p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Contenedor Principal de Promociones */
main {
    max-width: 500px;
    margin: 0 auto;
    padding: 15px;
}

/* Tarjeta de Promoción Premium */
.promo-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    margin-bottom: 35px;
    overflow: hidden;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: cardAppear 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    cursor: pointer;
}

/* Contenedor Fijo para Imagen Única */
.image-container-single {
    width: 100%;
    aspect-ratio: 4/5;
    background-color: #050505;
    overflow: hidden;
    position: relative;
    /* 👈 agregado */
}

.payment-overlay-card {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 32px 14px 14px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.55) 50%, transparent 100%);
    pointer-events: none;
}

.payment-overlay-label {
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

.payment-pills {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}


.payment-pill img {
    width: 35px;
    height: 35px;
    object-fit: contain;
    padding: 4px;
    border-radius: 50%
}

.payment-pill {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.image-container-single {
    width: 100%;
    aspect-ratio: 4/5;
    background-color: #050505;
    overflow: hidden;
    position: relative;
}

.payment-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.payment-row-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    flex-shrink: 0;
    margin-right: 2px;
}

/* Detalles Inferiores */
.promo-footer {
    padding: 18px;
    background: linear-gradient(to bottom, #0c0c0e, #0b0b0c);
}

.store-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    gap: 12px;
}

.store-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.store-logo {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.store-text-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.store-name {
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.promo-title {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Fila de Estado, Expiración y Acciones */
.store-actions-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 14px;
    gap: 10px;
}

/* Contenedor de badges de tiempo */
.time-info-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.badge-days {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 12px;
    width: fit-content;
}

.badge-urgent {
    background-color: rgba(255, 59, 48, 0.12);
    color: #ff453a;
}

.badge-normal {
    background-color: rgba(157, 78, 221, 0.12);
    color: #d4bbff;
}

.expiration-date {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    padding-left: 4px;
}

.action-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.action-btn {
    background: #1c1c1e;
    border: 1px solid rgba(255, 255, 255, 0.04);
    color: white;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.2s;
}

.action-btn:active {
    transform: scale(0.9);
}

.action-btn.share:hover {
    background-color: var(--accent-purple);
    border-color: transparent;
}

.action-btn.whatsapp:hover {
    background-color: var(--accent-green);
    border-color: transparent;
}

/* ── BANNER DE DESCARGA PREMIUM ── */
.download-banner {
    background: linear-gradient(145deg, #0f0f14 0%, #070709 100%);
    border: 1px solid #1a1a22;
    border-radius: 28px;
    padding: 40px 24px;
    text-align: left;
    margin-top: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.4s forwards;
}

.download-banner-content {
    max-width: 100%;
    z-index: 2;
}

.download-banner h3 {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
    background: linear-gradient(120deg, #ffffff, #e2d9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.download-banner p {
    font-size: 13.5px;
    color: #8e8e93;
    margin-bottom: 28px;
    line-height: 1.6;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    color: #000000;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    font-size: 14px;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.2s;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
    width: fit-content;
}

.download-btn:hover {
    background-color: #f2f2f7;
    transform: scale(1.02);
}

/* Logo Gigante Decorativo Integrado */
.download-banner-icon {
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 160px;
    background: linear-gradient(135deg, #34c759, #007aff, #ff3b30, #ffcc00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.15;
    transform: rotate(-15deg);
    pointer-events: none;
    z-index: 1;
    transition: transform 0.5s ease;
}

.download-banner:hover .download-banner-icon {
    transform: rotate(-10deg) scale(1.05);
}

/* SKELETON SCREEN ANIMADO */
.skeleton-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    margin-bottom: 35px;
    overflow: hidden;
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 4/5;
    background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-anim) 50%, var(--skeleton-bg) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.skeleton-footer {
    padding: 18px;
}

.skeleton-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.skeleton-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-anim) 50%, var(--skeleton-bg) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.skeleton-line {
    height: 12px;
    background: linear-gradient(90deg, var(--skeleton-bg) 25%, var(--skeleton-anim) 50%, var(--skeleton-bg) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

.skeleton-line.w-70 {
    width: 70%;
}

.skeleton-line.w-40 {
    width: 40%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes cardAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* VISTA PC PREMIUM MULTICOLUMNA */
@media (min-width: 850px) {
    .hero-header {
        padding: 70px 20px 40px 20px;
    }

    .hero-header h1 {
        font-size: 3.2rem;
    }

    main {
        max-width: 1200px;
        padding: 0 25px;
    }

    #promos-container {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: 30px;
    }

    .promo-card {
        margin-bottom: 0;
    }

    .promo-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(157, 78, 221, 0.12);
        border-color: rgba(157, 78, 221, 0.25);
    }

    /* Adaptación del Banner a Pantallas Grandes */
    .download-banner {
        grid-column: 1 / -1;
        margin-top: 40px;
        padding: 60px 80px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 50px;
    }

    .download-banner-content {
        max-width: 65%;
    }

    .download-banner h3 {
        font-size: 32px;
    }

    .download-banner p {
        font-size: 15px;
    }

    .download-banner-icon {
        position: relative;
        right: 0;
        bottom: 0;
        font-size: 180px;
        opacity: 0.85;
        transform: rotate(0deg);
        margin-right: 20px;
    }

    .download-banner:hover .download-banner-icon {
        transform: scale(1.05) rotate(3deg);
    }
}


/* Scrollbar elegante, negra, delgada y redondeada */

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #111;
    border-radius: 999px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #333, #000);
    border-radius: 999px;
    border: 1px solid #111;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #444, #111);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #000 #111;
}

.image-container-single img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Si quieres que llene sin deformarse pero recorta */
    /* object-fit: contain;  Si quieres ver la imagen completa (pueden aparecer bordes negros) */
}

.more-promos-banner {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  margin: 4px 0;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(162,155,254,0.15), rgba(255,159,10,0.15));
  border: 1px solid rgba(162,155,254,0.3);
  color: #e5e5e7;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.more-promos-banner i {
  color: #ff9f0a;
  font-size: 16px;
}

@media (max-width: 480px) {
  .more-promos-banner {
    font-size: 12.5px;
    padding: 12px 14px;
    flex-wrap: wrap;
  }
}
.back-btn {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.back-btn:hover {
  background: rgba(0, 0, 0, 0.55);
}

.back-btn:active {
  transform: scale(0.92);
}

/* Le damos aire extra arriba al header para que el h1
   nunca quede debajo del botón flotante */
.hero-header {
  padding-top: 76px;
}

@media (max-width: 480px) {
  .back-btn {
    top: 14px;
    left: 14px;
    width: 40px;
    height: 40px;
  }
  .hero-header {
    padding-top: 66px;
  }
}