/* ==========================================================================
   CSS CUSTOM PROPERTIES (VARIABLES) - STRICTLY YELLOW/AMBER PALETTE
   ========================================================================== */
   :root {
    /* Main Yellow/Amber Palette */
    --color-primary-50: #FFFBEB;
    --color-primary-100: #FEF3C7;
    --color-primary-200: #FDE68A;
    --color-primary-300: #FCD34D;
    --color-primary-400: #FBBF24;
    --color-primary-500: #F59E0B; /* Main Brand Color */
    --color-primary-600: #D97706;
    --color-primary-700: #B45309;
    --color-primary-800: #92400E;
    --color-primary-900: #78350F;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-black: #0F172A;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;

    /* Backgrounds */
    --bg-page: var(--color-primary-50);
    --bg-card: var(--color-white);
    --bg-header: rgba(255, 255, 255, 0.9);

    /* Text Colors */
    --text-main: var(--color-gray-800);
    --text-muted: var(--color-gray-500);
    --text-accent: var(--color-primary-800);
    --text-heading: var(--color-primary-900);

    /* Typography */
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Montserrat', var(--font-primary);

    /* Shadows (Layered for depth) */
    --shadow-sm: 0 1px 2px 0 rgba(245, 158, 11, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(245, 158, 11, 0.1), 0 2px 4px -1px rgba(245, 158, 11, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(245, 158, 11, 0.1), 0 4px 6px -2px rgba(245, 158, 11, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(245, 158, 11, 0.1), 0 10px 10px -5px rgba(245, 158, 11, 0.04);
    --shadow-glow: 0 0 20px rgba(245, 158, 11, 0.3);
    --shadow-card: 0 25px 50px -12px rgba(217, 119, 6, 0.15), 0 0 0 1px rgba(253, 230, 138, 0.5);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Radii */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.page-body {
    font-family: var(--font-primary);
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   DECORATIVE BACKGROUND ELEMENTS
   ========================================================================== */
.bg-shape {
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
    animation: float 20s ease-in-out infinite alternate;
}

.bg-shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-200) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.bg-shape-2 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-primary-100) 0%, transparent 70%);
    bottom: -300px;
    right: -200px;
    animation-delay: -10s;
}

.bg-shape-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-primary-300) 0%, transparent 70%);
    top: 40%;
    left: 60%;
    opacity: 0.2;
    animation-duration: 25s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
    100% { transform: translate(0, 0) scale(1); }
}

/* ==========================================================================
   HEADER STYLES
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(253, 230, 138, 0.6);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.03);
    transition: transform var(--transition-normal);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-200));
    padding: 0.4rem 1rem;
    border-radius: 100px;
    border: 1px solid var(--color-primary-300);
    box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.badge-icon {
    font-size: 0.9rem;
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary-800);
}

.header-title-area {
    flex-grow: 1;
    text-align: center;
}

.header-title {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 700;
    color: var(--color-primary-900);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-action-area {
    display: flex;
    align-items: center;
}

.header-weight {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-700);
    background: var(--color-primary-50);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-primary-300);
}

.header-progress-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-300), var(--color-primary-500));
    width: 0%;
    animation: loadingBar 1s ease-out forwards;
}

@keyframes loadingBar {
    to { width: 100%; opacity: 0; }
}

/* ==========================================================================
   HERO / PRODUCT SECTION
   ========================================================================== */
.site-main {
    position: relative;
    z-index: 10;
}

.product-section {
    padding: 3rem 1rem;
}

.product-container {
    max-width: 1300px;
    margin: 0 auto;
}

/* Intro Box */
.wellness-intro-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-primary-200);
    border-radius: var(--radius-lg);
    padding: 1rem 2rem;
    max-width: 800px;
    margin: 0 auto 3rem auto;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(4px);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.wellness-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary-600);
    flex-shrink: 0;
}

.wellness-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

.wellness-text strong {
    color: var(--color-primary-800);
}

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

/* Main Product Card */
.product-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    padding: 0;
    margin-bottom: 4rem;
    transform: translateY(30px);
    opacity: 0;
    animation: fadeUp 0.8s 0.2s ease forwards;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-2xl) + 2px);
    background: linear-gradient(135deg, var(--color-primary-200), var(--color-primary-50), var(--color-primary-300));
    z-index: -1;
}

/* Decorative background accents for the card */
.card-deco {
    position: absolute;
    z-index: 0;
    pointer-events: none;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-primary-100) 0%, transparent 60%);
}

.card-deco-tl {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    opacity: 0.5;
}

.card-deco-br {
    width: 400px;
    height: 400px;
    bottom: -150px;
    right: -150px;
    opacity: 0.5;
}

.product-card-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

@media (min-width: 1024px) {
    .product-card-inner {
        grid-template-columns: 5fr 7fr;
    }
}

/* ==========================================================================
   CSS-ONLY GALLERY
   ========================================================================== */
.product-gallery {
    padding: 2rem;
    background: linear-gradient(to bottom, var(--color-primary-50), var(--color-white));
    border-right: 1px solid var(--color-primary-100);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.gallery-radio {
    display: none;
}

.main-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-xl);
    background: var(--color-white);
    box-shadow: inset 0 0 0 1px var(--color-primary-200), var(--shadow-md);
    overflow: hidden;
}

.main-image-frame {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.image-zoom-hint {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-primary-700);
    box-shadow: var(--shadow-sm);
    z-index: 20;
    pointer-events: none;
    border: 1px solid var(--color-primary-200);
    opacity: 0.8;
}

.main-img {
    position: absolute;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.95) translateY(10px);
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.1));
}

/* Gallery Logic */
#img-1:checked ~ .main-image-wrapper .img-1,
#img-2:checked ~ .main-image-wrapper .img-2,
#img-3:checked ~ .main-image-wrapper .img-3,
#img-4:checked ~ .main-image-wrapper .img-4 {
    opacity: 1;
    transform: scale(1) translateY(0);
    z-index: 10;
}

/* Hover Zoom Effect on Main Image Wrapper */
.main-image-wrapper:hover .main-img {
    transform: scale(1.05);
}

/* Thumbnails */
.thumbnail-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.thumbnail-item {
    cursor: pointer;
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    padding: 2px;
    background: transparent;
    transition: all var(--transition-fast);
}

.thumbnail-inner {
    width: 100%;
    height: 100%;
    background: var(--color-white);
    border-radius: calc(var(--radius-md) - 2px);
    overflow: hidden;
    border: 1px solid var(--color-primary-200);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.thumbnail-inner img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

/* Thumbnail Hover states */
.thumbnail-item:hover {
    transform: translateY(-2px);
}
.thumbnail-item:hover .thumbnail-inner {
    border-color: var(--color-primary-400);
    box-shadow: var(--shadow-md);
}
.thumbnail-item:hover img {
    transform: scale(1.1);
}

/* Thumbnail Active states (linked to radios) */
#img-1:checked ~ .thumbnail-list label[for="img-1"],
#img-2:checked ~ .thumbnail-list label[for="img-2"],
#img-3:checked ~ .thumbnail-list label[for="img-3"],
#img-4:checked ~ .thumbnail-list label[for="img-4"] {
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-600));
    box-shadow: var(--shadow-md);
}

#img-1:checked ~ .thumbnail-list label[for="img-1"] .thumbnail-inner,
#img-2:checked ~ .thumbnail-list label[for="img-2"] .thumbnail-inner,
#img-3:checked ~ .thumbnail-list label[for="img-3"] .thumbnail-inner,
#img-4:checked ~ .thumbnail-list label[for="img-4"] .thumbnail-inner {
    border-color: transparent;
}

/* ==========================================================================
   PRODUCT INFO SECTION
   ========================================================================== */
.product-info {
    padding: 3rem;
    display: flex;
    flex-direction: column;
}

.info-header {
    margin-bottom: 2.5rem;
}

.category-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-600);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary-200);
}

.product-main-title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.title-underline {
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary-400), var(--color-primary-200));
    border-radius: 3px;
}

.description-heading {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.description-heading::before {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: var(--color-primary-500);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-primary-300);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--color-gray-50);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-normal);
}

.feature-item:hover {
    background: var(--color-white);
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-700);
    margin-top: 0.15rem;
    border: 1px solid var(--color-primary-300);
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.8);
}

.feature-icon::before {
    content: '✓';
    font-size: 0.8rem;
    font-weight: 800;
}

.feature-content {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.feature-content strong {
    color: var(--color-primary-900);
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.cta-section {
    padding: 6rem 1rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-container {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-300));
    border-radius: var(--radius-2xl);
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-xl), inset 0 2px 0 rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-primary-200);
    overflow: hidden;
}

/* CTA Decorative Backgrounds */
.cta-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.cta-circle-1, .cta-circle-2 {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    filter: blur(40px);
}

.cta-circle-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -50px;
    animation: pulseGlow 6s ease-in-out infinite alternate;
}

.cta-circle-2 {
    width: 400px;
    height: 400px;
    bottom: -150px;
    right: -100px;
    background: rgba(245, 158, 11, 0.2);
    animation: pulseGlow 8s ease-in-out infinite alternate-reverse;
}

@keyframes pulseGlow {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 0.8; }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-primary-900);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 10px rgba(255,255,255,0.5);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--color-primary-800);
    margin-bottom: 3rem;
    font-weight: 500;
}

.cta-button-wrapper {
    position: relative;
    display: inline-block;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: linear-gradient(180deg, var(--color-primary-400) 0%, var(--color-primary-600) 100%);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 700;
    padding: 1.25rem 3rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 25px rgba(217, 119, 6, 0.4), inset 0 2px 0 rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
    z-index: 2;
    transition: all var(--transition-bounce);
    border: 2px solid var(--color-primary-500);
}

.cta-button-text {
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.cta-button-icon {
    position: relative;
    z-index: 2;
    width: 24px;
    height: 24px;
    transition: transform var(--transition-normal);
}

/* Shine effect */
.cta-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    z-index: 1;
    animation: shine 3s infinite;
}

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

/* Hover and Focus States */
.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(217, 119, 6, 0.5), inset 0 2px 0 rgba(255,255,255,0.4);
    background: linear-gradient(180deg, var(--color-primary-300) 0%, var(--color-primary-500) 100%);
}

.cta-button:hover .cta-button-icon {
    transform: translateX(5px);
}

.cta-button:active {
    transform: translateY(1px);
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.4), inset 0 2px 5px rgba(0,0,0,0.2);
}

.cta-pulse-ring {
    position: absolute;
    inset: 0;
    border-radius: 100px;
    border: 2px solid var(--color-primary-500);
    z-index: 1;
    animation: buttonPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes buttonPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.15); opacity: 0; }
}

/* ==========================================================================
   REVIEWS SECTION (Amazon Style modernized)
   ========================================================================== */
.reviews-section {
    padding: 4rem 1rem 8rem 1rem;
    background: linear-gradient(to bottom, var(--bg-page), var(--color-white));
}

.reviews-container {
    max-width: 900px;
    margin: 0 auto;
}

.reviews-header {
    text-align: center;
    margin-bottom: 4rem;
}

.reviews-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 1rem;
}

.reviews-title-accent {
    width: 60px;
    height: 4px;
    background: var(--color-primary-500);
    margin: 0 auto 1rem auto;
    border-radius: 2px;
}

.reviews-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

/* Individual Review Card */
.review-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-primary-100);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary-300);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.review-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-200);
    transform: translateY(-3px);
}

.review-card:hover::before {
    opacity: 1;
}

@media (min-width: 640px) {
    .review-card {
        flex-direction: row;
    }
}

/* Avatar Column */
.review-avatar-col {
    flex-shrink: 0;
}

.review-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-primary-100);
    border: 2px solid var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.review-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.fallback-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-100), var(--color-primary-300));
    color: var(--color-primary-800);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Content Column */
.review-content-col {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.review-user-info {
    display: flex;
    align-items: center;
}

.review-author {
    font-weight: 700;
    color: var(--color-gray-800);
    font-size: 1.1rem;
}

.review-rating-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.stars {
    display: flex;
    gap: 0.1rem;
    color: var(--color-primary-500);
    font-size: 1.1rem;
    text-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.review-headline {
    font-weight: 700;
    color: var(--color-gray-900);
    font-size: 1.05rem;
}

.review-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.review-specs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

.spec-item {
    color: var(--color-gray-500);
}

.spec-divider {
    color: var(--color-gray-300);
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--color-primary-700);
    font-weight: 600;
    background: var(--color-primary-50);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    border: 1px solid var(--color-primary-200);
}

.verified-icon {
    font-size: 0.8rem;
    color: var(--color-primary-600);
}

.review-body {
    color: var(--color-gray-700);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Attachment in review */
.review-attachment {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--color-gray-200);
}

.attachment-label {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.attachment-frame {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 2px solid var(--color-primary-100);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.attachment-frame:hover {
    border-color: var(--color-primary-400);
    transform: scale(1.05);
}

.attachment-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attachment-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: white;
}

.attachment-frame:hover .attachment-overlay {
    opacity: 1;
}

.attachment-overlay svg {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */
.site-footer {
    background: var(--color-primary-900);
    color: var(--color-primary-100);
    position: relative;
    border-top: 4px solid var(--color-primary-500);
}

.footer-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top center, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem 2rem 2rem;
    position: relative;
    z-index: 1;
}

.footer-top {
    text-align: center;
    margin-bottom: 3rem;
}

.footer-logo h2 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--color-primary-300);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
}

.footer-link {
    color: var(--color-primary-200);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 1px;
    background: var(--color-white);
    transition: width var(--transition-normal);
}

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

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

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ==========================================================================
   MEDIA QUERIES (Mobile First enhancements & Desktop refinements)
   ========================================================================== */

/* Super small devices (320px) adjustments handled by flexible layouts & clamps */

@media (max-width: 767px) {
    .header-container {
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .header-badge {
        font-size: 0.65rem;
    }
    
    .product-section {
        padding: 1.5rem 1rem;
    }
    
    .product-info {
        padding: 2rem 1.5rem;
    }
    
    .feature-item {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cta-section {
        padding: 3rem 1rem;
    }
    
    .cta-container {
        padding: 3rem 1.5rem;
    }
    
    .cta-button {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.25rem;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .product-info {
        padding: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .thumbnail-list {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1280px) {
    .product-card {
        margin-top: 2rem;
    }
}