/* ==========================================================================
   VARIABLES & THEMING (PALET WARNA HIJAU EKSKLUSIF)
   ========================================================================== */
:root {
    /* Palet Hijau Utama (Berdasarkan Emerald & Forest) */
    --green-50:  #ecfdf5;
    --green-100: #d1fae5;
    --green-200: #a7f3d0;
    --green-300: #6ee7b7;
    --green-400: #34d399;
    --green-500: #10b981;
    --green-600: #059669;
    --green-700: #047857;
    --green-800: #065f46;
    --green-900: #064e3b;
    --green-950: #022c22;
    
    /* Warna Netral Berasaskan Hijau */
    --surface-white: #ffffff;
    --surface-offwhite: #f8fafc;
    --page-bg: #f2fcf6;
    --text-main: #0f3024;
    --text-muted: #3f6856;
    
    /* Kecerunan (Gradients) */
    --grad-primary: linear-gradient(135deg, var(--green-400) 0%, var(--green-600) 100%);
    --grad-dark: linear-gradient(135deg, var(--green-700) 0%, var(--green-900) 100%);
    --grad-light: linear-gradient(180deg, var(--surface-white) 0%, var(--green-50) 100%);
    --grad-glow: radial-gradient(circle at 50% 50%, rgba(16,185,129,0.15) 0%, rgba(16,185,129,0) 70%);
    
    /* Bayang-bayang Tersuai Berbilang Lapisan */
    --shadow-sm: 0 2px 4px rgba(4, 120, 87, 0.05);
    --shadow-md: 0 4px 12px rgba(4, 120, 87, 0.08), 0 2px 4px rgba(4, 120, 87, 0.04);
    --shadow-lg: 0 12px 24px rgba(4, 120, 87, 0.12), 0 4px 8px rgba(4, 120, 87, 0.06);
    --shadow-xl: 0 24px 48px rgba(4, 120, 87, 0.15), 0 8px 16px rgba(4, 120, 87, 0.08);
    --shadow-glow: 0 0 30px rgba(16, 185, 129, 0.2);
    --shadow-cta: 0 10px 25px -5px rgba(5, 150, 105, 0.4), 0 8px 10px -6px rgba(5, 150, 105, 0.3);
    
    /* Susun Atur & Transisi */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --trans-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Sempadan Kaca (Glassmorphism) */
    --glass-border: 1px solid rgba(255, 255, 255, 0.6);
    --glass-bg: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   RESET & TYPOGRAPHY TWEAKS
   ========================================================================== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--page-bg);
    overflow-x: hidden;
    line-height: 1.6;
}

::selection {
    background: var(--green-200);
    color: var(--green-950);
}

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

/* ==========================================================================
   DECORATIVE BACKGROUND ELEMENTS
   ========================================================================== */
.fixed-bg-elements {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-blob {
    position: absolute;
    filter: blur(120px);
    border-radius: 50%;
    opacity: 0.6;
    animation: floatBlobs 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.blob-1 {
    top: -10%; left: -5%;
    width: 500px; height: 500px;
    background: var(--green-100);
    animation-delay: 0s;
}

.blob-2 {
    bottom: 10%; right: -10%;
    width: 600px; height: 600px;
    background: var(--green-200);
    animation-delay: -5s;
}

.blob-3 {
    top: 40%; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 400px;
    background: rgba(16, 185, 129, 0.05);
    animation-delay: -10s;
}

@keyframes floatBlobs {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
    100% { transform: translate(-20px, 40px) scale(0.95); }
}

/* ==========================================================================
   1. HEADER STYLES
   ========================================================================== */
.custom-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: var(--trans-normal);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 28px;
    height: 28px;
    color: var(--green-600);
    animation: rotateIcon 10s linear infinite;
}

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

.header-title {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-center-title h2 {
    color: var(--green-800);
    letter-spacing: 0.1em;
    font-size: 0.85rem;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--green-50);
    border: 1px solid var(--green-200);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--green-700);
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.8);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--green-500);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    border: 2px solid var(--green-400);
    border-radius: 50%;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}

.header-bottom-line {
    height: 3px;
    width: 100%;
    background: var(--grad-primary);
}

/* ==========================================================================
   2. MAIN LAYOUT & HERO SECTION
   ========================================================================== */
.main-content-wrapper {
    max-width: 1280px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.product-hero-card {
    position: relative;
    background: var(--surface-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 2.5rem;
    border: 1px solid rgba(255,255,255,0.5);
    z-index: 10;
    overflow: hidden;
}

.card-glow-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at top right, rgba(16,185,129,0.05), transparent 50%),
                radial-gradient(circle at bottom left, rgba(52,211,153,0.05), transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.card-corner-accent {
    position: absolute;
    width: 80px; height: 80px;
    border: 2px solid transparent;
    pointer-events: none;
    z-index: 2;
}

.card-corner-accent.top-right {
    top: 20px; right: 20px;
    border-top-color: var(--green-200);
    border-right-color: var(--green-200);
    border-radius: 0 16px 0 0;
}

.card-corner-accent.bottom-left {
    bottom: 20px; left: 20px;
    border-bottom-color: var(--green-200);
    border-left-color: var(--green-200);
    border-radius: 0 0 0 16px;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
    z-index: 5;
}

@media (min-width: 1024px) {
    .product-grid {
        grid-template-columns: 1fr 1fr;
        align-items: flex-start;
    }
}

/* ==========================================================================
   CSS-ONLY GALLERY COMPONENT
   ========================================================================== */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 100px;
}

/* Sembunyikan radio input */
.gallery-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Container Imej Utama */
.gallery-main-view {
    position: relative;
    width: 100%;
    aspect-ratio: 4/4;
    background: var(--surface-offwhite);
    border-radius: var(--radius-lg);
    border: 1px solid var(--green-100);
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.02);
}

@media (min-width: 768px) {
    .gallery-main-view { aspect-ratio: 4/4.5; }
}

.gallery-image-wrapper {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95) translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), visibility 0.5s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.image-overlay-glare {
    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(-25deg);
    animation: glare 6s infinite;
    pointer-events: none;
}

@keyframes glare {
    0%, 80% { left: -100%; }
    100% { left: 200%; }
}

.gallery-floating-badge {
    position: absolute;
    top: 20px; left: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--green-800);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 10;
}

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

.thumb-item {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    background: var(--surface-offwhite);
    border: 2px solid transparent;
    transition: var(--trans-normal);
    box-shadow: var(--shadow-sm);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.thumb-item:hover img {
    transform: scale(1.1);
}

.thumb-active-ring {
    position: absolute;
    inset: 0;
    border: 3px solid var(--green-500);
    border-radius: var(--radius-sm);
    opacity: 0;
    transform: scale(0.9);
    transition: var(--trans-fast);
    pointer-events: none;
}

/* LOGIK CSS UNTUK GALERI (Tiada JS) */
#image-1:checked ~ .gallery-main-view .img-1,
#image-2:checked ~ .gallery-main-view .img-2,
#image-3:checked ~ .gallery-main-view .img-3,
#image-4:checked ~ .gallery-main-view .img-4 {
    opacity: 1;
    visibility: visible;
    transform: scale(1) translateY(0);
    z-index: 5;
}

#image-1:checked ~ .gallery-thumbnails label[for="image-1"],
#image-2:checked ~ .gallery-thumbnails label[for="image-2"],
#image-3:checked ~ .gallery-thumbnails label[for="image-3"],
#image-4:checked ~ .gallery-thumbnails label[for="image-4"] {
    border-color: var(--green-500);
    box-shadow: var(--shadow-glow);
}

#image-1:checked ~ .gallery-thumbnails label[for="image-1"] .thumb-active-ring,
#image-2:checked ~ .gallery-thumbnails label[for="image-2"] .thumb-active-ring,
#image-3:checked ~ .gallery-thumbnails label[for="image-3"] .thumb-active-ring,
#image-4:checked ~ .gallery-thumbnails label[for="image-4"] .thumb-active-ring {
    opacity: 1;
    transform: scale(1);
}

#image-1:checked ~ .gallery-thumbnails label[for="image-1"] img,
#image-2:checked ~ .gallery-thumbnails label[for="image-2"] img,
#image-3:checked ~ .gallery-thumbnails label[for="image-3"] img,
#image-4:checked ~ .gallery-thumbnails label[for="image-4"] img {
    opacity: 0.8;
}

/* ==========================================================================
   PRODUCT DESCRIPTION STYLES
   ========================================================================== */
.product-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pre-title-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.mini-badge {
    background: var(--green-100);
    color: var(--green-800);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mini-badge.outline {
    background: transparent;
    border: 1px solid var(--green-300);
    color: var(--green-700);
}

.main-product-title {
    font-size: 2.25rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--green-950);
    margin-bottom: 1.5rem;
    position: relative;
}

@media (min-width: 768px) {
    .main-product-title { font-size: 3rem; }
}

.title-highlight {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-underline {
    height: 4px;
    width: 60px;
    background: var(--green-500);
    border-radius: 2px;
    margin-top: 1rem;
    position: relative;
}
.title-underline::after {
    content: '';
    position: absolute;
    left: 70px;
    top: 0;
    height: 4px; width: 12px;
    background: var(--green-300);
    border-radius: 2px;
}

.product-description-blocks {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.desc-block {
    position: relative;
}

.block-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: inline-block;
    border-bottom: 2px solid var(--green-200);
    padding-bottom: 0.25rem;
}

.lead-text {
    font-size: 1.1rem;
    color: var(--text-main);
    line-height: 1.7;
}

.sub-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.text-block {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Custom Check List */
.custom-check-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.custom-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: var(--surface-offwhite);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--green-400);
    transition: var(--trans-fast);
}

.custom-check-list li:hover {
    transform: translateX(5px);
    background: var(--green-50);
    box-shadow: var(--shadow-sm);
}

.list-icon-wrapper {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: var(--green-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-600);
}

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

.list-text {
    font-size: 0.95rem;
    color: var(--text-main);
}

/* Quotes Styling */
.quotes-block {
    background: linear-gradient(180deg, transparent, var(--green-50), transparent);
    padding: 1.5rem 0;
    border-radius: var(--radius-lg);
}

.quotes-intro {
    font-weight: 600;
    color: var(--green-800);
    margin-bottom: 1rem;
    padding-left: 1rem;
}

.quote-card {
    position: relative;
    background: var(--surface-white);
    border: 1px solid var(--green-100);
    padding: 1.25rem 1.5rem 1.25rem 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--trans-normal);
}

.quote-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--green-300);
}

.quote-mark {
    position: absolute;
    top: 1rem; left: 0.75rem;
    width: 24px; height: 24px;
    color: var(--green-200);
}

.quote-text {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.quote-author {
    display: block;
    margin-top: 0.5rem;
    font-weight: 700;
    font-style: normal;
    color: var(--green-700);
    font-size: 0.85rem;
}

/* Keyword Safe Box */
.keyword-safe-box {
    display: flex;
    gap: 1rem;
    background: var(--surface-white);
    border: 1px dashed var(--green-300);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin-top: 1.5rem;
    align-items: flex-start;
    box-shadow: inset 0 0 10px rgba(16,185,129,0.05);
}

.keyword-safe-box .icon-leaf {
    width: 32px; height: 32px;
    color: var(--green-500);
    flex-shrink: 0;
}

.keyword-safe-box p {
    font-size: 0.9rem;
    color: var(--green-900);
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   3. CTA SECTION (Call To Action)
   ========================================================================== */
.cta-section {
    position: relative;
    margin: 5rem 0;
    padding: 5rem 2rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--grad-dark);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

/* CTA Decorations */
.cta-background-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.cta-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.cta-circle.circle-1 {
    width: 400px; height: 400px;
    top: -100px; left: -100px;
}

.cta-circle.circle-2 {
    width: 300px; height: 300px;
    bottom: -50px; right: 10%;
}

.cta-line-pattern {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 2px, transparent 2px, transparent 10px);
}

.cta-content-wrapper {
    position: relative;
    z-index: 10;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--surface-white);
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--green-100);
    margin-bottom: 2.5rem;
}

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

.main-cta-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--surface-white);
    color: var(--green-800);
    font-size: 1.25rem;
    font-weight: 800;
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-cta);
    z-index: 2;
}

.main-cta-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px -5px rgba(5, 150, 105, 0.5), 0 10px 15px -6px rgba(5, 150, 105, 0.4);
    color: var(--green-950);
}

.main-cta-btn:active {
    transform: translateY(2px);
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
}

.main-cta-btn:focus {
    outline: 4px solid var(--green-300);
    outline-offset: 4px;
}

.btn-icon svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

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

/* Animasi Butang Berkilat (Shine Effect) */
.btn-glow-effect {
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(16, 185, 129, 0.2), transparent);
    animation: btn-shine 3s infinite;
    z-index: -1;
}

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

/* ==========================================================================
   4. REVIEWS SECTION (AMAZON STYLE + EKSKLUSIF)
   ========================================================================== */
.reviews-section {
    background: var(--surface-white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--green-50);
    margin-bottom: 4rem;
}

.reviews-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--green-50);
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .reviews-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.reviews-main-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--green-950);
}

.reviews-subtitle {
    color: var(--green-600);
    font-weight: 500;
}

.reviews-overall-rating {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--green-50);
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
}

.rating-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--green-800);
}

.stars-wrapper {
    display: flex;
    gap: 0.15rem;
}

.star-icon {
    width: 24px;
    height: 24px;
}
.star-icon.filled { color: #fbbf24; } /* Warna kuning emas Amazon */
.star-icon.half { color: #fbbf24; opacity: 0.5; }

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

.amazon-review-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--green-50);
    transition: var(--trans-normal);
}

@media (min-width: 640px) {
    .amazon-review-item {
        flex-direction: row;
        gap: 1.5rem;
    }
}

.amazon-review-item:hover {
    background: var(--surface-offwhite);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: -1rem; /* Kompensasi padding untuk tidak anjak content */
    border-bottom-color: transparent;
}

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

.avatar-ring {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    padding: 3px;
    background: var(--grad-primary);
}

.review-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--surface-white);
}

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

.review-meta-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.25rem;
}

.reviewer-name {
    font-weight: 700;
    color: var(--green-950);
    font-size: 1.05rem;
}

.review-stars {
    color: #fbbf24;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.review-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--green-900);
    margin-bottom: 0.25rem;
}

.review-date-loc {
    font-size: 0.85rem;
    color: #6b7280; /* Neutral gray like Amazon */
    margin-bottom: 0.5rem;
}

.review-badges {
    margin-bottom: 1rem;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #c2410c; /* Amazon orange-ish */
}
.verified-badge svg {
    width: 14px; height: 14px;
}

.spec-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    border-right: 1px solid var(--green-200);
    padding-right: 0.5rem;
    margin-right: 0.25rem;
}
@media (max-width: 640px) {
    .spec-tag {
        display: block;
        border-right: none;
        margin-bottom: 0.25rem;
    }
}

.review-content-text {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.7;
    white-space: pre-line; /* Maintain paragraphs */
}

/* Amazon Style Attachment */
.review-attachment {
    margin-top: 1rem;
}

.attachment-label {
    font-size: 0.8rem;
    color: var(--green-600);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.attachment-frame {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--green-200);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.attachment-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.attachment-frame:hover img {
    transform: scale(1.05);
}

.attachment-overlay {
    position: absolute;
    inset: 0;
    background: rgba(4, 120, 87, 0);
    transition: var(--trans-fast);
}

.attachment-frame:hover .attachment-overlay {
    background: rgba(4, 120, 87, 0.1);
}

.warning-callout {
    background: #fffbeb; /* Amber 50 */
    border-left: 4px solid #f59e0b; /* Amber 500 */
    padding: 1rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.9rem;
    color: #92400e;
}

/* ==========================================================================
   5. FOOTER STYLES
   ========================================================================== */
.custom-footer {
    position: relative;
    background: var(--green-950);
    color: var(--green-50);
    padding: 4rem 1.5rem 2rem;
    margin-top: auto;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--green-400), transparent);
    box-shadow: 0 0 20px var(--green-400);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-brand {
        align-items: flex-start;
        text-align: left;
    }
}

.footer-logo {
    width: 40px; height: 40px;
    color: var(--green-400);
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--green-400);
    opacity: 0.8;
}

.footer-links {
    text-align: center;
}

@media (min-width: 768px) {
    .footer-links { text-align: right; }
}

.footer-links-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--green-200);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-list a {
    color: var(--green-100);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--trans-fast);
}

.footer-links-list a:hover {
    color: var(--surface-white);
    transform: translateX(5px);
}

.link-arrow {
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--trans-fast);
    color: var(--green-400);
}

.footer-links-list a:hover .link-arrow {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom-bar {
    max-width: 1280px;
    margin: 3rem auto 0;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

/* ==========================================================================
   MOBILE & RESPONSIVE TWEAKS (MOBILE-FIRST ADAPTATIONS)
   ========================================================================== */
@media (max-width: 375px) {
    .product-hero-card { padding: 1.5rem; }
    .main-product-title { font-size: 1.75rem; }
    .gallery-thumbnails { gap: 0.5rem; }
    .thumb-item { border-radius: 4px; }
    .cta-section { padding: 3rem 1rem; }
    .main-cta-btn { font-size: 1.1rem; padding: 1rem 2rem; width: 100%; }
    .reviews-section { padding: 1.5rem; }
    .review-meta-top { flex-direction: column; align-items: flex-start; }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .product-grid { gap: 2rem; }
    .gallery-main-view { aspect-ratio: 16/9; }
    .gallery-thumbnails { 
        display: flex;
        justify-content: center;
    }
    .thumb-item { width: 80px; height: 80px; }
}

/* Animation utilities for elements entering viewport (mock without JS) */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-hero-card {
    animation: fadeUp 0.8s ease-out forwards;
}
.cta-section {
    animation: fadeUp 0.8s ease-out 0.2s forwards;
    opacity: 0; /* Wait for animation */
}
.reviews-section {
    animation: fadeUp 0.8s ease-out 0.4s forwards;
    opacity: 0; /* Wait for animation */
}