/* GLOBAL RESET & DESIGN SYSTEM VARIABLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Palette */
    --clr-purple: #4B1461;     /* Primary Accent */
    --clr-peach: #F79C92;      /* Secondary Accent / Gradient */
    --clr-navy: #1D2A3C;       /* Text / Headers */
    --clr-bg: #F5F5F5;         /* Page Background */
    --clr-white: #FFFFFF;      /* Card Background */
    
    /* System: soft-organic, pill border, dramatic shadow */
    --radius-pill: 50px;
    --radius-organic: 24px;
    --shadow-dramatic: 0 20px 60px rgba(0, 0, 0, 0.18);
    --shadow-dramatic-hover: 0 28px 72px rgba(0, 0, 0, 0.25);
}

body.soft-organic-theme {
    background-color: var(--clr-bg);
    color: var(--clr-navy);
    font-family: 'Nunito', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

/* HEADER: centered-minimal */
.centered-minimal-header {
    background-color: var(--clr-bg);
    border-bottom: 1px solid rgba(29, 42, 60, 0.1);
    padding: 32px 16px;
    text-align: center;
}

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

.header-title {
    font-size: clamp(16px, 3.5vw, 20px);
    font-weight: 600;
    color: var(--clr-navy);
    line-height: 1.4;
}

/* MAIN LAYOUT */
.main-content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 64px 16px;
}

/* PRODUCT SHOWCASE */
.product-presentation-card {
    background-color: var(--clr-white);
    border-radius: var(--radius-organic);
    box-shadow: var(--shadow-dramatic);
    padding: 32px;
    margin-bottom: 64px;
    transition: box-shadow 0.4s ease;
}

.product-presentation-card:hover {
    box-shadow: var(--shadow-dramatic-hover);
}

@media (min-width: 768px) {
    .product-presentation-card {
        padding: 56px;
    }
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr 1.1fr;
        align-items: start;
    }
}

/* PURE CSS GALLERY (Anti Scroll-Jump) */
.gallery-module {
    width: 100%;
}

.css-slider-engine {
    position: relative;
    width: 100%;
}

/* Kunci mencegah lompatan scroll: position fixed dan disembunyikan secara visual dan interaktif */
.no-scroll-radio {
    position: fixed;
    top: -9999px;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.slider-viewport-pill {
    width: 100%;
    border-radius: var(--radius-organic);
    overflow: hidden;
    background-color: var(--clr-bg);
}

.slider-track {
    display: flex;
    width: 400%;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.slide-panel {
    width: 25%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.slide-panel img {
    max-height: 100%;
    object-fit: contain;
    border-radius: 16px;
}

/* Slider Controls */
#img-1:checked ~ .slider-viewport-pill .slider-track { transform: translateX(0%); }
#img-2:checked ~ .slider-viewport-pill .slider-track { transform: translateX(-25%); }
#img-3:checked ~ .slider-viewport-pill .slider-track { transform: translateX(-50%); }
#img-4:checked ~ .slider-viewport-pill .slider-track { transform: translateX(-75%); }

.thumbnail-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.thumb-pill {
    cursor: pointer;
    border-radius: var(--radius-organic);
    background-color: var(--clr-bg);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.thumb-pill img {
    opacity: 0.6;
    border-radius: 12px;
    transition: opacity 0.3s ease;
}

.thumb-pill:hover {
    border-color: var(--clr-peach);
    transform: translateY(-2px);
}

.thumb-pill:hover img {
    opacity: 1;
}

/* Active Thumbnails */
#img-1:checked ~ .thumbnail-nav label[for="img-1"],
#img-2:checked ~ .thumbnail-nav label[for="img-2"],
#img-3:checked ~ .thumbnail-nav label[for="img-3"],
#img-4:checked ~ .thumbnail-nav label[for="img-4"] {
    border-color: var(--clr-purple);
    background-color: var(--clr-white);
    box-shadow: 0 4px 12px rgba(75, 20, 97, 0.1);
}

#img-1:checked ~ .thumbnail-nav label[for="img-1"] img,
#img-2:checked ~ .thumbnail-nav label[for="img-2"] img,
#img-3:checked ~ .thumbnail-nav label[for="img-3"] img,
#img-4:checked ~ .thumbnail-nav label[for="img-4"] img {
    opacity: 1;
}

/* PRODUCT DETAILS */
.product-info-module {
    display: flex;
    flex-direction: column;
}

.organic-badge {
    align-self: flex-start;
    background-color: var(--clr-peach);
    color: var(--clr-navy);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 24px;
}

.product-h2 {
    font-size: clamp(22px, 4vw, 34px);
    font-weight: 800;
    color: var(--clr-navy);
    line-height: 1.25;
    margin-bottom: 24px;
}

.product-description {
    font-size: clamp(15px, 4vw, 16px);
    color: #4B5563;
}

.product-description p {
    margin-bottom: 16px;
    line-height: 1.7;
}

.product-description strong {
    color: var(--clr-navy);
    font-weight: 700;
}

.health-insight {
    background-color: rgba(75, 20, 97, 0.05);
    padding: 20px;
    border-radius: var(--radius-organic);
    color: var(--clr-purple) !important;
    font-weight: 600;
    margin-bottom: 24px !important;
}

/* CTA BUTTON: gradient, pill */
.cta-gate {
    display: flex;
    justify-content: center;
    margin-bottom: 80px;
}

.gradient-pill-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-purple) 0%, var(--clr-peach) 100%);
    color: var(--clr-white);
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    padding: 20px 48px;
    min-height: 64px;
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-pill);
    box-shadow: 0 10px 24px rgba(75, 20, 97, 0.3);
    transition: all 0.3s ease;
}

.gradient-pill-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 32px rgba(247, 156, 146, 0.4);
}

/* REVIEWS MODULE */
.reviews-module {
    max-width: 900px;
    margin: 0 auto;
}

.reviews-section-title {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 800;
    color: var(--clr-navy);
    text-align: center;
    margin-bottom: 48px;
}

.vertical-reviews-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.review-organic-card {
    background-color: var(--clr-white);
    border-radius: var(--radius-organic);
    padding: 32px;
    box-shadow: var(--shadow-dramatic);
    transition: transform 0.3s ease;
}

.review-organic-card:hover {
    transform: translateY(-2px);
}

@media (min-width: 768px) {
    .review-organic-card {
        padding: 48px;
    }
}

.review-header-flex {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.review-avatar-pill {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-pill);
    overflow: hidden;
    background-color: var(--clr-bg);
}

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

.review-author-meta {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 800;
    font-size: 16px;
    color: var(--clr-navy);
}

.rating-and-headline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}

.stars {
    color: #F59E0B;
    font-size: 15px;
    letter-spacing: 1px;
}

.review-headline {
    font-size: 17px;
    font-weight: 700;
    color: var(--clr-navy);
}

.review-metadata-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(29, 42, 60, 0.05);
}

.review-date,
.review-specs {
    font-size: 13px;
    color: #6B7280;
}

.review-specs {
    color: var(--clr-purple);
    font-weight: 600;
}

.verified-tag {
    font-size: 11px;
    font-weight: 800;
    color: #059669;
    background-color: #D1FAE5;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    align-self: flex-start;
    text-transform: uppercase;
}

.review-body-text {
    font-size: 15px;
    color: #374151;
    line-height: 1.7;
}

/* FOOTER */
.organic-centered-footer {
    background-color: var(--clr-bg);
    padding: 64px 24px;
    margin-top: 80px;
    text-align: center;
}

.footer-inner {
    max-width: 800px;
    margin: 0 auto;
}

.footer-title {
    font-size: 13px;
    font-weight: 600;
    color: #9CA3AF;
    line-height: 1.6;
    margin-bottom: 32px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

@media (min-width: 768px) {
    .footer-links {
        gap: 40px;
    }
}

.footer-links a {
    color: var(--clr-navy);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--clr-purple);
}