/* ==========================================================================
   CSS VARIABLES (Strict Purple Palette & Core Design Tokens)
   ========================================================================== */
:root {
    /* Main Purple Palette */
    --purple-25: #fcfaff;
    --purple-50: #f5f3ff;
    --purple-100: #ede9fe;
    --purple-200: #ddd6fe;
    --purple-300: #c4b5fd;
    --purple-400: #a78bfa;
    --purple-500: #8b5cf6;
    --purple-600: #7c3aed;
    --purple-700: #6d28d9;
    --purple-800: #5b21b6;
    --purple-900: #4c1d95;
    --purple-950: #2e1065;
    
    /* Neutrals */
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Complex Shadows */
    --shadow-soft: 0 4px 20px rgba(109, 40, 217, 0.05);
    --shadow-medium: 0 10px 30px rgba(109, 40, 217, 0.08);
    --shadow-deep: 0 25px 50px -12px rgba(76, 29, 149, 0.15);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.2);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    --shadow-card: 0 0 0 1px rgba(124, 58, 237, 0.05), 0 15px 35px -5px rgba(76, 29, 149, 0.1);
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-700) 100%);
    --grad-surface: linear-gradient(180deg, var(--white) 0%, var(--purple-25) 100%);
    --grad-border: linear-gradient(to right, var(--purple-200), var(--purple-400), var(--purple-200));

    /* Borders & Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2.5rem;
    --radius-full: 9999px;

    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--purple-50);
    overflow-x: hidden;
}

body {
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

::selection {
    background-color: var(--purple-300);
    color: var(--purple-950);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--purple-50);
}
::-webkit-scrollbar-thumb {
    background: var(--purple-300);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--purple-400);
}

/* ==========================================================================
   ANIMATIONS (Keyframes)
   ========================================================================== */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes shineEffect {
    0% { left: -100%; opacity: 0; }
    20% { left: 100%; opacity: 0.6; }
    100% { left: 100%; opacity: 0; }
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes borderDance {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes blobMorph {
    0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
}

/* ==========================================================================
   DECORATIVE BACKGROUNDS
   ========================================================================== */
.bg-shapes-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: var(--purple-50);
}

.bg-shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.bg-shape-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--purple-200);
    border-radius: 50%;
    animation-delay: 0s;
}

.bg-shape-2 {
    bottom: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: var(--purple-300);
    border-radius: 50%;
    animation-delay: -5s;
    animation-duration: 25s;
}

.bg-shape-3 {
    top: 30%;
    left: 50%;
    width: 40vw;
    height: 40vw;
    background: var(--purple-100);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: blobMorph 15s ease-in-out infinite;
}

.bg-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to right, rgba(124, 58, 237, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(124, 58, 237, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.header-logo-icon {
    width: 32px;
    height: 32px;
    color: var(--purple-600);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--purple-100);
    border-radius: var(--radius-sm);
    padding: 6px;
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
}

.header-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--purple-950);
    text-align: center;
    letter-spacing: -0.01em;
}

.header-decorator-line {
    width: 100px;
    height: 3px;
    background: var(--grad-primary);
    border-radius: var(--radius-full);
    margin-top: 12px;
    opacity: 0.8;
}

@media (min-width: 768px) {
    .header-title {
        font-size: 1.4rem;
    }
}

/* ==========================================================================
   KEYWORD BADGE (Soft approach)
   ========================================================================== */
.keyword-badge-wrapper {
    margin: 2rem auto;
    display: flex;
    justify-content: center;
    animation: slideUpFade 0.8s ease-out;
}

.keyword-badge-content {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--purple-200);
    border-radius: var(--radius-full);
    padding: 0.75rem 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-soft);
    max-w-3xl;
    text-align: center;
    transition: var(--transition-smooth);
}

.keyword-badge-content:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--purple-300);
    background: rgba(255, 255, 255, 0.9);
}

.keyword-icon {
    color: var(--purple-500);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.keyword-text {
    font-size: 0.9rem;
    color: var(--purple-900);
    font-weight: 500;
}

/* ==========================================================================
   HERO / PRODUCT CARD SECTION
   ========================================================================== */
.product-section {
    margin-bottom: 5rem;
    perspective: 1000px;
}

.product-card-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    animation: slideUpFade 1s ease-out 0.2s both;
}

.product-card-glow {
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--purple-300), var(--purple-100), var(--purple-400), var(--purple-200));
    border-radius: calc(var(--radius-xl) + 2px);
    z-index: -1;
    background-size: 300% 300%;
    animation: borderDance 8s ease infinite;
    opacity: 0.7;
    filter: blur(8px);
}

.product-card-inner {
    background: var(--grad-surface);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    overflow: hidden;
}

.product-card-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.05), transparent 40%);
    pointer-events: none;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .product-card-inner {
        padding: 3.5rem;
    }
    .product-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 4rem;
        align-items: flex-start;
    }
}

/* ==========================================================================
   CSS-ONLY INTERACTIVE GALLERY
   ========================================================================== */
.product-gallery {
    position: relative;
    width: 100%;
}

.gallery-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

/* Main Image Viewer */
.gallery-main-view {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    border: 1px solid var(--purple-100);
}

@media (min-width: 768px) {
    .gallery-main-view {
        aspect-ratio: 1/1;
    }
}

.gallery-main-decorator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 10;
    pointer-events: none;
}

.gallery-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s, transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    transform: scale(1.05);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

.image-zoom-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.8s ease;
}

.gallery-main-view:hover .gallery-slide img {
    transform: scale(1.08);
}

/* Thumbnails */
.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 0.5rem;
}

.gallery-thumb-label {
    cursor: pointer;
    position: relative;
    aspect-ratio: 1/1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-bounce);
    border: 2px solid transparent;
    background: var(--white);
}

.thumb-inner {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 2px;
}

.thumb-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-md) - 4px);
    transition: var(--transition-smooth);
}

.thumb-overlay {
    position: absolute;
    inset: 2px;
    background: var(--purple-900);
    opacity: 0.2;
    border-radius: calc(var(--radius-md) - 4px);
    transition: var(--transition-smooth);
}

.gallery-thumb-label:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.gallery-thumb-label:hover .thumb-overlay {
    opacity: 0;
}

/* Gallery Logic (CSS-Only) */
#gallery-img-1:checked ~ .gallery-main-view .slide-1,
#gallery-img-2:checked ~ .gallery-main-view .slide-2,
#gallery-img-3:checked ~ .gallery-main-view .slide-3,
#gallery-img-4:checked ~ .gallery-main-view .slide-4 {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 5;
}

#gallery-img-1:checked ~ .gallery-thumbnails .thumb-1,
#gallery-img-2:checked ~ .gallery-thumbnails .thumb-2,
#gallery-img-3:checked ~ .gallery-thumbnails .thumb-3,
#gallery-img-4:checked ~ .gallery-thumbnails .thumb-4 {
    border-color: var(--purple-500);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

#gallery-img-1:checked ~ .gallery-thumbnails .thumb-1 .thumb-overlay,
#gallery-img-2:checked ~ .gallery-thumbnails .thumb-2 .thumb-overlay,
#gallery-img-3:checked ~ .gallery-thumbnails .thumb-3 .thumb-overlay,
#gallery-img-4:checked ~ .gallery-thumbnails .thumb-4 .thumb-overlay {
    opacity: 0;
}

/* ==========================================================================
   PRODUCT INFORMATION (Right Side)
   ========================================================================== */
.product-info {
    display: flex;
    flex-direction: column;
}

.product-header-group {
    margin-bottom: 1.5rem;
}

.product-brand-tag {
    display: inline-block;
    background: var(--purple-100);
    color: var(--purple-700);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    border: 1px solid var(--purple-200);
}

.product-main-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .product-main-title {
        font-size: 2.5rem;
    }
}

.product-title-underline {
    width: 60px;
    height: 4px;
    background: var(--grad-primary);
    border-radius: 2px;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--purple-50);
}

.meta-label {
    font-weight: 700;
    color: var(--purple-900);
    font-size: 0.95rem;
}

.meta-divider {
    width: 1px;
    height: 20px;
    background: var(--purple-200);
}

.meta-value {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Features List visually broken down */
.product-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.feature-item {
    display: flex;
    gap: 1.25rem;
    background: var(--white);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--purple-50);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--grad-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--purple-100);
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-icon-box {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--purple-100);
    color: var(--purple-600);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.feature-item:hover .feature-icon-box {
    background: var(--purple-600);
    color: var(--white);
    transform: rotate(5deg);
}

.feature-icon-box svg {
    width: 22px;
    height: 22px;
}

.feature-text-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: 0.02em;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   CTA SECTION (Massive & Beautiful)
   ========================================================================== */
.cta-section {
    position: relative;
    padding: 6rem 0;
    margin: 4rem 0;
    overflow: hidden;
    background: var(--white);
    border-top: 1px solid var(--purple-100);
    border-bottom: 1px solid var(--purple-100);
}

.cta-background-elements {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.cta-blob {
    position: absolute;
    background: radial-gradient(circle, var(--purple-200) 0%, transparent 70%);
    opacity: 0.4;
    border-radius: 50%;
}

.cta-blob-left {
    width: 600px;
    height: 600px;
    top: -300px;
    left: -200px;
    animation: pulseGlow 10s infinite alternate;
}

.cta-blob-right {
    width: 500px;
    height: 500px;
    bottom: -200px;
    right: -100px;
    background: radial-gradient(circle, var(--purple-300) 0%, transparent 70%);
    animation: pulseGlow 8s infinite alternate-reverse;
}

.cta-container {
    text-align: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 4rem 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--purple-100);
    box-shadow: var(--shadow-deep);
}

.cta-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--purple-950);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.cta-subheading {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn-massive {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: var(--grad-primary);
    color: var(--white);
    padding: 1.25rem 3rem;
    border-radius: var(--radius-full);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(109, 40, 217, 0.4), inset 0 2px 0 rgba(255,255,255,0.2);
    transition: var(--transition-bounce);
    z-index: 1;
}

.cta-btn-icon svg {
    width: 28px;
    height: 28px;
    transition: transform var(--transition-bounce);
}

.cta-btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-20deg);
    z-index: -1;
    animation: shineEffect 4s infinite;
}

.cta-btn-massive:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 35px rgba(109, 40, 217, 0.5), inset 0 2px 0 rgba(255,255,255,0.3);
}

.cta-btn-massive:hover .cta-btn-icon svg {
    transform: translateX(5px);
}

.cta-btn-massive:active {
    transform: translateY(2px);
    box-shadow: 0 5px 15px rgba(109, 40, 217, 0.4);
}

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-section {
    margin-bottom: 6rem;
}

.reviews-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 4rem;
}

.reviews-icon-wrapper {
    width: 50px;
    height: 50px;
    background: var(--purple-100);
    color: var(--purple-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
}

.reviews-icon-wrapper svg {
    width: 24px;
    height: 24px;
}

.reviews-section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
}

.reviews-decorator-line {
    width: 80px;
    height: 4px;
    background: var(--purple-300);
    border-radius: 2px;
    margin-top: 1rem;
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Review Card Styling */
.review-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--purple-50);
    padding: 2rem;
    position: relative;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 6px;
    background: var(--purple-400);
    opacity: 0.3;
    transition: var(--transition-smooth);
}

.review-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px);
}

.review-card:hover::before {
    opacity: 1;
    background: var(--grad-primary);
}

.review-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .review-layout {
        flex-direction: row;
        gap: 2.5rem;
    }
}

.review-sidebar {
    flex-shrink: 0;
}

.review-avatar-box {
    position: relative;
    width: 64px;
    height: 64px;
}

.review-avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px dashed var(--purple-300);
    animation: rotate 10s linear infinite;
    opacity: 0.5;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.review-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-soft);
    position: relative;
    z-index: 2;
}

.review-body {
    flex-grow: 1;
}

.review-meta-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.review-author {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
}

.review-stars-container {
    display: flex;
    gap: 2px;
}

.star-icon {
    font-size: 1.25rem;
    color: var(--gray-300);
}

.star-icon.filled {
    color: var(--purple-500);
    text-shadow: 0 0 5px rgba(139, 92, 246, 0.4);
}

.review-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.review-context, .review-attributes {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.attr-divider {
    margin: 0 0.5rem;
    color: var(--purple-200);
}

.review-purchase-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--purple-700);
    background: var(--purple-50);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--purple-100);
    margin: 0.75rem 0 1rem 0;
}

.badge-check {
    width: 14px;
    height: 14px;
}

.review-content-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
}

/* Attached Photo in Review */
.review-attachment {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--purple-100);
}

.attachment-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 0.75rem;
}

.attachment-image-frame {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 2px solid var(--purple-100);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.attachment-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.attachment-hover-layer {
    position: absolute;
    inset: 0;
    background: rgba(109, 40, 217, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.attachment-hover-layer svg {
    width: 24px;
    height: 24px;
    color: var(--white);
    transform: scale(0.5);
    transition: var(--transition-bounce);
}

.attachment-image-frame:hover img {
    transform: scale(1.1);
}

.attachment-image-frame:hover .attachment-hover-layer {
    opacity: 1;
}

.attachment-image-frame:hover .attachment-hover-layer svg {
    transform: scale(1);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--white);
    position: relative;
    padding-top: 4px;
}

.footer-gradient-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--grad-primary);
}

.footer-inner {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--purple-950);
}

.footer-brand-subtitle {
    font-size: 0.9rem;
    color: var(--purple-600);
    font-weight: 500;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--purple-200), transparent);
    margin: 0 auto 2rem auto;
    width: 100%;
    max-width: 600px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-nav {
    width: 100%;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .footer-links {
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
    }
}

.footer-link {
    text-decoration: none;
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
    display: inline-block;
}

.footer-link:hover {
    color: var(--purple-700);
}

.link-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--purple-500);
    transition: width var(--transition-smooth);
    border-radius: 1px;
}

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

.footer-copyright {
    font-size: 0.85rem;
    color: var(--gray-400);
}

/* ==========================================================================
   EXTRA RESPONSIVE TWEAKS & MOBILE FIRST FIXES
   ========================================================================== */

/* Ultra small devices (320px) */
@media (max-width: 359px) {
    .product-main-title { font-size: 1.5rem; }
    .cta-heading { font-size: 1.8rem; }
    .cta-btn-massive { padding: 1rem 1.5rem; font-size: 1rem; }
    .review-layout { gap: 1rem; }
}

/* Base Mobile (375px) */
@media (max-width: 639px) {
    .gallery-thumbnails {
        gap: 0.5rem;
    }
    .feature-item {
        padding: 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    .feature-icon-box {
        align-self: flex-start;
    }
}

/* Tablet (768px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .product-grid {
        gap: 2rem;
    }
    .feature-item {
        align-items: center;
    }
}