@charset "UTF-8";
/**
 * 2SZT. Perfectx Joint - High-Fidelity Custom Design System
 * * ARCHITECTURE:
 * 1. Root Variables & Theme Definition
 * 2. Document Base & Ambient Backgrounds
 * 3. Header Glassmorphism Layer
 * 4. Master Product Card Container
 * 5. CSS-Only Sibling State Gallery
 * 6. Product Details & Typography Scales
 * 7. CTA Interactive Action Center
 * 8. Amazon-Style Review Architecture
 * 9. Advanced Footer
 * 10. Media Queries Matrix
 */

/* ==========================================================================
   1. ROOT VARIABLES & THEME DEFINITION
   ========================================================================== */
:root {
    /* * Core Amber/Yellow Palette (Strict adherence to prompt color scheme)
     * Moving away from flat default colors into a rich, deep, elegant golden hue.
     */
    --clr-yellow-50:  #fffbeb;
    --clr-yellow-100: #fef3c7;
    --clr-yellow-200: #fde68a;
    --clr-yellow-300: #fcd34d;
    --clr-yellow-400: #fbbf24;
    --clr-yellow-500: #f59e0b;
    --clr-yellow-600: #d97706;
    --clr-yellow-700: #b45309;
    --clr-yellow-800: #92400e;
    --clr-yellow-900: #78350f;
    --clr-yellow-950: #451a03;

    /* Base Neutrals (Tuned slightly warm to match the primary palette) */
    --clr-neutral-50:  #fafaf9;
    --clr-neutral-100: #f5f5f4;
    --clr-neutral-200: #e7e5e4;
    --clr-neutral-300: #d6d3d1;
    --clr-neutral-400: #a8a29e;
    --clr-neutral-500: #78716c;
    --clr-neutral-600: #57534e;
    --clr-neutral-700: #44403c;
    --clr-neutral-800: #292524;
    --clr-neutral-900: #1c1917;
    --clr-neutral-950: #0c0a09;

    /* Surface & Background Variables */
    --surface-body: var(--clr-yellow-50);
    --surface-card: #ffffff;
    --surface-overlay: rgba(255, 255, 255, 0.85);

    /* Text Color Abstractions */
    --text-main: var(--clr-neutral-900);
    --text-muted: var(--clr-neutral-500);
    --text-highlight: var(--clr-yellow-800);

    /* Shadow Architectures - Deep, layered, elegant */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(69, 26, 3, 0.05), 0 2px 4px -1px rgba(69, 26, 3, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(69, 26, 3, 0.06), 0 4px 6px -2px rgba(69, 26, 3, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(69, 26, 3, 0.08), 0 10px 10px -5px rgba(69, 26, 3, 0.03);
    --shadow-glow: 0 0 15px rgba(245, 158, 11, 0.25);
    
    /* Specific Layered Shadow for Product Card */
    --shadow-card-elevated: 
        0 0 0 1px rgba(245, 158, 11, 0.05),
        0 1px 2px 0 rgba(120, 53, 15, 0.04),
        0 4px 8px 0 rgba(120, 53, 15, 0.04),
        0 16px 32px 0 rgba(120, 53, 15, 0.06),
        0 32px 64px 0 rgba(120, 53, 15, 0.05);

    /* Complex Gradients based exclusively on the yellow palette */
    --gradient-warm-fade: linear-gradient(135deg, var(--clr-yellow-50) 0%, #ffffff 100%);
    --gradient-cta-btn: linear-gradient(160deg, var(--clr-yellow-300) 0%, var(--clr-yellow-500) 100%);
    --gradient-cta-hover: linear-gradient(160deg, var(--clr-yellow-200) 0%, var(--clr-yellow-400) 100%);
    --gradient-border-accent: linear-gradient(90deg, transparent, var(--clr-yellow-300), transparent);

    /* Structural Geometry */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 2rem;
    
    /* Animation Timing */
    --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 150ms var(--ease-smooth);
    --transition-normal: 300ms var(--ease-smooth);
    --transition-slow: 600ms var(--ease-smooth);
}

/* ==========================================================================
   2. DOCUMENT BASE & AMBIENT BACKGROUNDS
   ========================================================================== */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.custom-body-reset {
    background-color: var(--surface-body);
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Base Utility Extensions */
.text-2xs { font-size: 0.7rem; line-height: 1rem; }
.text-3xs { font-size: 0.6rem; line-height: 0.8rem; }

/* * Ambient Background Decorators
 * Creates a soft, warm, blurred background layer using exclusively yellow/amber hues
 */
.advanced-ambient-bg {
    background-image: radial-gradient(circle at 50% 0%, rgba(253, 230, 138, 0.3) 0%, transparent 60%),
                      radial-gradient(circle at 0% 50%, rgba(254, 243, 199, 0.4) 0%, transparent 50%),
                      radial-gradient(circle at 100% 100%, rgba(251, 191, 36, 0.15) 0%, transparent 50%);
    background-attachment: fixed;
}

.ambient-glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.6;
}

.blob-position-1 {
    width: 600px;
    height: 600px;
    background: var(--clr-yellow-100);
    top: -200px;
    left: -200px;
}

.blob-position-2 {
    width: 500px;
    height: 500px;
    background: rgba(252, 211, 77, 0.2);
    top: 30%;
    right: -150px;
}

.blob-position-3 {
    width: 800px;
    height: 800px;
    background: var(--clr-yellow-50);
    bottom: -300px;
    left: 20%;
}

.ambient-decor-line-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(var(--clr-yellow-100) 1px, transparent 1px),
                      linear-gradient(90deg, var(--clr-yellow-100) 1px, transparent 1px);
    background-size: 120px 120px;
    background-position: center top;
    opacity: 0.2;
    z-index: 0;
    pointer-events: none;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
}

/* ==========================================================================
   3. HEADER GLASSMORPHISM LAYER
   ========================================================================== */
.advanced-header-node {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(253, 230, 138, 0.5); /* yellow-200 / 50% */
    z-index: 100;
    position: sticky;
    top: 0;
    transition: background-color var(--transition-normal);
}

.header-bottom-accent-line {
    height: 2px;
    width: 100%;
    background: var(--gradient-border-accent);
    opacity: 0.7;
}

.decorative-pill-badge {
    background: var(--clr-yellow-100);
    color: var(--clr-yellow-800);
    border: 1px solid var(--clr-yellow-200);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.brand-typography-heading {
    font-family: 'Playfair Display', serif;
    color: var(--clr-yellow-950);
    letter-spacing: -0.02em;
}

.pulse-indicator-dot {
    width: 8px;
    height: 8px;
    background-color: var(--clr-yellow-500);
    border-radius: 50%;
    display: inline-block;
    position: relative;
    box-shadow: 0 0 0 rgba(245, 158, 11, 0.4);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* ==========================================================================
   4. MASTER PRODUCT CARD CONTAINER
   ========================================================================== */
.main-product-section-card {
    position: relative;
    background: var(--surface-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card-elevated);
    padding: 2.5rem;
    overflow: hidden;
    z-index: 10;
    transition: transform var(--transition-slow);
}

.main-product-section-card:hover {
    transform: translateY(-2px);
}

/* Advanced CSS Inner Decorators for the Card */
.card-glow-layer {
    position: absolute;
    top: 0; left: 0; right: 0; height: 150px;
    background: linear-gradient(180deg, var(--clr-yellow-50) 0%, transparent 100%);
    z-index: 1;
    pointer-events: none;
    opacity: 0.7;
}

.card-inner-border {
    position: absolute;
    top: 1px; left: 1px; right: 1px; bottom: 1px;
    border-radius: calc(var(--radius-2xl) - 1px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    pointer-events: none;
    z-index: 2;
}

.card-accent-corner {
    position: absolute;
    width: 30px; height: 30px;
    border-color: var(--clr-yellow-200);
    border-style: solid;
    z-index: 3;
    pointer-events: none;
    opacity: 0.5;
}

.corner-tl { top: 1.5rem; left: 1.5rem; border-width: 2px 0 0 2px; border-top-left-radius: 8px; }
.corner-tr { top: 1.5rem; right: 1.5rem; border-width: 2px 2px 0 0; border-top-right-radius: 8px; }
.corner-bl { bottom: 1.5rem; left: 1.5rem; border-width: 0 0 2px 2px; border-bottom-left-radius: 8px; }
.corner-br { bottom: 1.5rem; right: 1.5rem; border-width: 0 2px 2px 0; border-bottom-right-radius: 8px; }

/* ==========================================================================
   5. CSS-ONLY SIBLING STATE GALLERY
   ========================================================================== */
.gallery-column-component {
    position: relative;
    z-index: 10;
}

.advanced-gallery-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Hide Radio Inputs Completely */
.css-gallery-trigger-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* Main Display Port Architecture */
.main-image-display-frame {
    background-color: var(--clr-neutral-50);
    border: 1px solid var(--clr-neutral-100);
    position: relative;
}

.gallery-display-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98);
    transition: opacity 400ms ease, transform 400ms ease, visibility 400ms ease;
    z-index: 1;
    padding: 1.5rem;
}

.responsive-gallery-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.05));
}

/* Thumbnails Sub-system */
.thumbnail-item-trigger {
    transition: all var(--transition-fast);
    border-color: var(--clr-neutral-200);
}

.thumbnail-item-trigger:hover {
    border-color: var(--clr-yellow-300);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.thumb-active-indicator-border {
    position: absolute;
    inset: 0;
    border: 2px solid var(--clr-yellow-500);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

/* --- THE CSS STATE LOGIC --- */
/* Target slide 1 */
#prod-media-1:checked ~ .main-image-display-frame .slide-index-1 {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 10;
}
#prod-media-1:checked ~ .thumbnails-flex-layout .thumb-target-1 {
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}
#prod-media-1:checked ~ .thumbnails-flex-layout .thumb-target-1 .thumb-active-indicator-border {
    opacity: 1;
}

/* Target slide 2 */
#prod-media-2:checked ~ .main-image-display-frame .slide-index-2 {
    opacity: 1; visibility: visible; transform: scale(1); z-index: 10;
}
#prod-media-2:checked ~ .thumbnails-flex-layout .thumb-target-2 {
    border-color: transparent; box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}
#prod-media-2:checked ~ .thumbnails-flex-layout .thumb-target-2 .thumb-active-indicator-border {
    opacity: 1;
}

/* Target slide 3 */
#prod-media-3:checked ~ .main-image-display-frame .slide-index-3 {
    opacity: 1; visibility: visible; transform: scale(1); z-index: 10;
}
#prod-media-3:checked ~ .thumbnails-flex-layout .thumb-target-3 {
    border-color: transparent; box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}
#prod-media-3:checked ~ .thumbnails-flex-layout .thumb-target-3 .thumb-active-indicator-border {
    opacity: 1;
}

/* Target slide 4 */
#prod-media-4:checked ~ .main-image-display-frame .slide-index-4 {
    opacity: 1; visibility: visible; transform: scale(1); z-index: 10;
}
#prod-media-4:checked ~ .thumbnails-flex-layout .thumb-target-4 {
    border-color: transparent; box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}
#prod-media-4:checked ~ .thumbnails-flex-layout .thumb-target-4 .thumb-active-indicator-border {
    opacity: 1;
}

/* ==========================================================================
   6. PRODUCT DETAILS & TYPOGRAPHY SCALES
   ========================================================================== */
.main-product-primary-title {
    font-family: 'Playfair Display', serif;
    line-height: 1.1;
    color: var(--clr-yellow-950);
}

.title-decorative-underline-bar {
    position: relative;
    width: 60px;
    height: 4px;
    border-radius: 2px;
    background: var(--clr-yellow-200);
}

.bar-core-fill {
    position: absolute;
    top: 0; left: 0;
    height: 100%; width: 30px;
    background: var(--clr-yellow-500);
    border-radius: 2px;
}

.keyword-highlight-inline {
    background: linear-gradient(120deg, var(--clr-yellow-100) 0%, var(--clr-yellow-200) 100%);
    padding: 0 4px;
    border-radius: 3px;
    box-shadow: inset 0 -4px 0 0 rgba(245, 158, 11, 0.2);
}

.organic-keyword-integration-card {
    background: linear-gradient(to right, var(--clr-yellow-50), white);
    border-left: 3px solid var(--clr-yellow-400);
}

.attribute-pill {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    background: var(--clr-neutral-50);
    border: 1px solid var(--clr-neutral-200);
    border-radius: 9999px;
    color: var(--clr-neutral-700);
}

/* Elaborate Product Text Segments Layout */
.strict-description-block-node {
    margin-top: 2rem;
}

.bullet-accent-square {
    display: block;
    width: 12px;
    height: 12px;
    background: var(--clr-yellow-400);
    border-radius: 3px;
    transform: rotate(45deg);
}

.styled-description-row-card {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.styled-description-row-card::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 0; width: 3px;
    background: var(--clr-yellow-300);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.styled-description-row-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-yellow-200);
}

.styled-description-row-card:hover::before {
    opacity: 1;
}

/* ==========================================================================
   7. CTA INTERACTIVE ACTION CENTER
   ========================================================================== */
.advanced-cta-section-wrapper {
    background-color: var(--clr-yellow-100);
    border: 1px solid var(--clr-yellow-200);
}

.cta-background-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--clr-yellow-50) 0%, var(--clr-yellow-200) 100%);
    opacity: 0.8;
}

.cta-mesh-pattern-overlay {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(45deg, var(--clr-yellow-300) 0, var(--clr-yellow-300) 1px, transparent 0, transparent 50%);
    background-size: 20px 20px;
    opacity: 0.05;
}

.cta-decorative-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    z-index: 1;
}

.circle-alpha {
    width: 300px; height: 300px;
    background: var(--clr-yellow-300);
    top: -100px; left: -100px;
    opacity: 0.4;
}

.circle-beta {
    width: 250px; height: 250px;
    background: var(--clr-yellow-400);
    bottom: -50px; right: -50px;
    opacity: 0.3;
}

.cta-button-positioner {
    position: relative;
    z-index: 20;
}

.premium-interactive-cta-btn {
    background: var(--gradient-cta-btn);
    color: var(--clr-yellow-950);
    padding: 1.25rem 3.5rem;
    border-color: var(--clr-yellow-400);
    overflow: hidden;
    outline: none;
}

.premium-interactive-cta-btn:hover {
    background: var(--gradient-cta-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px -5px rgba(245, 158, 11, 0.4);
    border-color: var(--clr-yellow-300);
}

.premium-interactive-cta-btn:focus {
    box-shadow: 0 0 0 4px rgba(253, 230, 138, 0.8), 0 15px 30px -5px rgba(245, 158, 11, 0.4);
}

.premium-interactive-cta-btn:active {
    transform: translateY(1px);
}

/* Continuous shine animation inside button */
.btn-shine-overlay-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-20deg);
    z-index: 10;
    animation: shine-sweep 4s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shine-sweep {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* ==========================================================================
   8. AMAZON-STYLE REVIEW ARCHITECTURE
   ========================================================================== */
.premium-reviews-section-container {
    position: relative;
}

.amazon-style-review-card-row {
    transition: background-color var(--transition-fast);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin: -1rem; /* Offset padding */
}

.amazon-style-review-card-row:hover {
    background-color: var(--clr-yellow-50);
}

.avatar-frame-wrapper {
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}

.verified-badge-wrap {
    background: linear-gradient(to right, rgba(245, 158, 11, 0.1), transparent);
    padding: 2px 8px 2px 4px;
    border-radius: 4px;
    display: inline-flex;
}

.review-body-text-container {
    position: relative;
}

.review-body-text-container::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 8px;
    font-size: 3rem;
    font-family: serif;
    color: var(--clr-yellow-200);
    opacity: 0.5;
    line-height: 1;
    pointer-events: none;
}

.body-paragraph {
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   9. ADVANCED FOOTER
   ========================================================================== */
.advanced-site-footer-wrapper {
    position: relative;
}

.footer-top-divider-line {
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, var(--clr-yellow-600), var(--clr-yellow-400), var(--clr-yellow-600));
}

.footer-interactive-link {
    position: relative;
    display: inline-block;
    padding-bottom: 2px;
}

.footer-interactive-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--clr-yellow-500);
    transition: width var(--transition-normal);
}

.footer-interactive-link:hover::after {
    width: 100%;
}

/* ==========================================================================
   10. MEDIA QUERIES MATRIX
   ========================================================================== */

/* Ultra small devices (320px) */
@media (max-width: 359px) {
    .main-product-section-card {
        padding: 1.25rem;
        border-radius: var(--radius-lg);
    }
    
    .gallery-frame-badge-top { display: none; }
    
    .main-product-primary-title {
        font-size: 1.75rem;
    }
    
    .premium-interactive-cta-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
    }
}

/* Standard Mobile (375px to 480px) */
@media (max-width: 639px) {
    .product-showcase-grid {
        display: flex;
        flex-direction: column;
    }
    
    .gallery-column-component {
        order: 1; /* Images on top for mobile */
    }
    
    .product-details-column-component {
        order: 2; /* Description below for mobile */
    }
    
    .details-bottom-guarantee-badges {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .badge-item-flex.justify-end {
        justify-content: flex-start;
    }
}

/* Tablet (768px and up) handled mostly via Tailwind sm/md/lg prefixes, 
   but custom refinements added here */
@media (min-width: 768px) and (max-width: 1023px) {
    .product-showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .main-image-display-frame {
        max-width: 70%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .thumbnails-flex-layout {
        max-width: 70%;
        margin-left: auto;
        margin-right: auto;
    }
}

/* High Resolution Desktop (1200px+) */
@media (min-width: 1200px) {
    .main-product-section-card {
        padding: 3.5rem;
    }
    
    .main-product-primary-title {
        font-size: 3rem;
        line-height: 1.05;
    }
    
    .styled-description-row-card {
        padding: 1.5rem;
    }
}

/* Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
.main-image-display-frame {
    width: 100%;
    aspect-ratio: 1 / 1;
    min-height: 320px;
}

@media (max-width: 480px) {
    .main-image-display-frame {
        min-height: 280px;
    }
}

/* End of Highly Detailed CSS File */