@charset "UTF-8";

/**
 * Modern Settings Banner Component
 * 
 * Purpose: Attractive, modern banner display for e-commerce
 * Features:
 * - Responsive grids: 1 / 2 / 3 banner counts (carousel for 3-up on small screens)
 * - Cover-filled tiles (no side letterboxing); optional theme card bg
 * - Safe-area aware horizontal scroll (count-3)
 * - Staggered entrance animation
 * 
 * @version 1.0.0
 * @date 2026-01-25
 */

/* ============================================================
   SETTINGS BANNER SECTION - 100% responsive, small to large
   ============================================================ */

.nx-settings-banner-section {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding-top: 0;
    padding-bottom: 0;
    min-width: 0;
    box-sizing: border-box;
    /* Row handles horizontal scroll (count-3); section clips page-level overflow */
    overflow-x: hidden;
}

/* Match Bootstrap py-4 (1.5rem) from lg breakpoint up — was overridden by padding:0 above */
@media (min-width: 992px) {
    .nx-settings-banner-section {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
    }
}

.nx-settings-banner-row {
    display: grid;
    gap: 1rem;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    align-items: stretch;
}

/* ============================================================
   BANNER ITEM
   ============================================================ */

.nx-settings-banner-item {
    position: relative;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border-radius: 16px;
    background: var(--card-bg, #ffffff);
    box-shadow: none;
    border: none;
    outline: none;
    transition: opacity 0.2s ease;
    cursor: pointer;
    display: block;
    text-decoration: none;
    min-height: 0;
    box-sizing: border-box;
}

.nx-settings-banner-item:hover {
    opacity: 0.98;
}

.nx-settings-banner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.nx-settings-banner-item:hover::before {
    opacity: 1;
}

/* ============================================================
   BANNER IMAGE WRAPPER
   ============================================================ */

.nx-settings-banner-image-wrapper {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: inherit;
    background: var(--card-bg, #ffffff);
}

.nx-settings-banner-image-wrapper picture {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.nx-settings-banner-image-wrapper img,
.nx-settings-banner-image-wrapper .nx-settings-banner-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* ============================================================
   RESPONSIVE GRID LAYOUTS (nx-banner-count-1 | 2 | 3)
   ============================================================ */

/* Default: single column stack */
.nx-settings-banner-row {
    grid-template-columns: minmax(0, 1fr);
}

/* Two-up from sm only — avoids pin-thin tiles on phones */
@media (min-width: 600px) {
    .nx-settings-banner-row.nx-banner-count-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* 3 tiles: two columns → third wraps full width via tablet rule below */
    .nx-settings-banner-row.nx-banner-count-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .nx-settings-banner-row {
        gap: 1.25rem;
    }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
    .nx-settings-banner-row.nx-banner-count-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item:nth-child(3) {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .nx-settings-banner-row {
        gap: 1.5rem;
    }

    .nx-settings-banner-row.nx-banner-count-1 {
        grid-template-columns: minmax(0, 1fr);
    }

    .nx-settings-banner-row.nx-banner-count-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nx-settings-banner-row.nx-banner-count-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item:nth-child(3) {
        grid-column: auto;
    }
}

/* ============================================================
   ASPECT RATIOS — breakpoint ladders (mobile unchanged; taller on lg+)
   ============================================================ */

/* 1 banner: readable on phones, widescreen strip on xl */
.nx-settings-banner-row.nx-banner-count-1 .nx-settings-banner-item {
    aspect-ratio: 16 / 10;
}

@media (min-width: 480px) {
    .nx-settings-banner-row.nx-banner-count-1 .nx-settings-banner-item {
        aspect-ratio: 2.2 / 1;
    }
}

@media (min-width: 768px) {
    .nx-settings-banner-row.nx-banner-count-1 .nx-settings-banner-item {
        aspect-ratio: 2.75 / 1;
    }
}

@media (min-width: 1200px) {
    .nx-settings-banner-row.nx-banner-count-1 .nx-settings-banner-item {
        aspect-ratio: 16 / 4;
        max-height: min(260px, 28vw);
    }
}

/* 2 banners */
.nx-settings-banner-row.nx-banner-count-2 .nx-settings-banner-item {
    aspect-ratio: 4 / 3;
}

@media (min-width: 600px) {
    .nx-settings-banner-row.nx-banner-count-2 .nx-settings-banner-item {
        aspect-ratio: 16 / 9;
    }
}

@media (min-width: 1024px) {
    /* Large screens: visibly taller duo tiles (was 2.1/1 — too squat) */
    .nx-settings-banner-row.nx-banner-count-2 .nx-settings-banner-item {
        aspect-ratio: 16 / 10;
        max-height: none;
    }
}

@media (min-width: 1400px) {
    .nx-settings-banner-row.nx-banner-count-2 .nx-settings-banner-item {
        aspect-ratio: 3 / 2;
    }
}

/* 3 banners (grid); mobile carousel overrides in next section */
.nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
    aspect-ratio: 16 / 10;
}

@media (min-width: 600px) {
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
        aspect-ratio: 4 / 3;
    }
}

@media (min-width: 768px) {
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item:nth-child(3) {
        aspect-ratio: 21 / 7;
        max-height: min(240px, 40vw);
    }
}

@media (min-width: 1024px) {
    /* Large screens: taller triple row (avoid short strip + clipped CTAs under cover) */
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
        aspect-ratio: 4 / 3;
        max-height: none;
    }

    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item:nth-child(3) {
        aspect-ratio: 4 / 3;
        max-height: none;
    }
}

@media (min-width: 1400px) {
    /* Slightly taller than 4 / 3 for very wide viewports */
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item,
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item:nth-child(3) {
        aspect-ratio: 5 / 4;
    }
}

/* ============================================================
   LOADING STATE
   ============================================================ */

.nx-settings-banner-image-wrapper img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.nx-settings-banner-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}


@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ============================================================
   HOVER OVERLAY EFFECT - WAVE ANIMATION
   ============================================================ */

.nx-settings-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(25, 135, 84, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
    pointer-events: none;
    border-radius: 16px;
    overflow: hidden;
}

/* Shimmer wave effect */
.nx-settings-banner-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 30%,
        rgba(255, 255, 255, 0.6) 50%,
        rgba(255, 255, 255, 0.4) 70%,
        transparent 100%
    );
    transform: skewX(-25deg);
    transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.nx-settings-banner-item:hover .nx-settings-banner-overlay {
    opacity: 1;
}

.nx-settings-banner-item:hover .nx-settings-banner-overlay::before {
    left: 200%;
    transition: left 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Wave pattern animation */
.nx-settings-banner-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transform: translateY(100%);
    transition: opacity 0.4s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    animation: waveFlow 3s ease-in-out infinite;
}

.nx-settings-banner-item:hover .nx-settings-banner-overlay::after {
    opacity: 1;
    transform: translateY(0);
    animation: waveFlow 2s ease-in-out infinite;
}

@keyframes waveFlow {
    0%, 100% {
        transform: translateY(0) scaleY(1);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-5px) scaleY(1.05);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-8px) scaleY(1.08);
        opacity: 0.4;
    }
    75% {
        transform: translateY(-5px) scaleY(1.05);
        opacity: 0.5;
    }
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */

/* Phones / small tablets: carousel for 3-up; tightened radii */
@media (max-width: 767px) {
    .nx-settings-banner-row {
        gap: 0.75rem;
    }

    .nx-settings-banner-item {
        border-radius: 12px;
        min-height: 0;
    }

    .nx-settings-banner-image-wrapper {
        border-radius: 12px;
    }

    /* 3 banners: horizontal peek + snap (respect notched devices) */
    .nx-settings-banner-row.nx-banner-count-3 {
        display: flex;
        grid-template-columns: unset;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        gap: 0.75rem;
        padding-left: max(0.5rem, env(safe-area-inset-left, 0px));
        padding-right: max(0.5rem, env(safe-area-inset-right, 0px));
        scroll-padding-inline: max(0.5rem, env(safe-area-inset-left, 0px))
            max(0.5rem, env(safe-area-inset-right, 0px));
        scrollbar-width: none;
    }

    .nx-settings-banner-row.nx-banner-count-3::-webkit-scrollbar {
        display: none;
    }

    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
        flex: 0 0 min(92vw, 22rem);
        width: min(92vw, 22rem);
        max-width: 100%;
        min-width: 0;
        scroll-snap-align: start;
        scroll-snap-stop: always;
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 576px) {
    .nx-settings-banner-row {
        gap: 0.5rem;
    }

    .nx-settings-banner-item {
        border-radius: 10px;
    }

    .nx-settings-banner-image-wrapper {
        border-radius: 10px;
    }

    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
        flex: 0 0 min(90vw, 20.5rem);
        width: min(90vw, 20.5rem);
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 360px) {
    .nx-settings-banner-row.nx-banner-count-3 .nx-settings-banner-item {
        flex: 0 0 min(88vw, 19rem);
        width: min(88vw, 19rem);
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */

.nx-settings-banner-item:focus-visible {
    outline: 3px solid var(--bs-primary, #0d6efd);
    outline-offset: 3px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nx-settings-banner-item {
    animation: fadeInUp 0.6s ease-out backwards;
}

.nx-settings-banner-item:nth-child(1) {
    animation-delay: 0.1s;
}

.nx-settings-banner-item:nth-child(2) {
    animation-delay: 0.2s;
}

.nx-settings-banner-item:nth-child(3) {
    animation-delay: 0.3s;
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
    .nx-settings-banner-item,
    .nx-settings-banner-image-wrapper img,
    .nx-settings-banner-overlay {
        transition: none;
        animation: none;
    }
}