/* ==================== ROOT VARIABLES ==================== */
:root {
    --primary: #1A1A1A;
    --primary-light: #2A2A2A;
    --accent: #E63946;
    --accent-hover: #C62833;
    --accent-light: #FF4D5A;
    --accent-glow: rgba(230, 57, 70, 0.15);
    --accent-bg: #FFF0F1;
    --white: #FFFFFF;
    --off-white: #F8F8F8;
    --light-gray: #F0F0F0;
    --mid-gray: #E0E0E0;
    --text-dark: #1A1A1A;
    --text-body: #444444;
    --text-muted: #777777;
    --success: #28A745;
    --gold: #FFB800;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-card: 0 4px 24px rgba(0,0,0,0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Roboto Condensed', 'Inter', sans-serif;
    font-weight: 400;
    color: var(--text-body);
    background-color: var(--white);
    line-height: 1.65;
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ==================== HEADER ==================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--mid-gray);
    backdrop-filter: blur(10px);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a { display: flex; align-items: center; gap: 6px; }
.logo h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}
.logo h2 span { color: var(--accent); }

.newHeadBox { display: flex; align-items: center; gap: 32px; }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--accent); }

.order-button {
    background: var(--accent);
    color: var(--white) !important;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    border: 2px solid var(--accent);
    cursor: pointer;
    display: inline-block;
}
.order-button:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.35);
}

.mobile-menu-icon {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--primary);
    padding: 4px;
}

/* ==================== MOBILE SIDEBAR ==================== */
.mobile-sidebar {
    position: fixed;
    top: 0; right: -300px;
    width: 280px; height: 100%;
    background: var(--white);
    z-index: 2000;
    transition: right 0.35s ease;
    box-shadow: var(--shadow-lg);
    padding: 24px;
}
.mobile-sidebar.open { right: 0; }

.close-btn {
    position: absolute;
    top: 16px; right: 20px;
    background: none; border: none;
    font-size: 32px; cursor: pointer;
    color: var(--text-dark);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 60px;
}
.sidebar-nav a {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 12px 0;
    border-bottom: 1px solid var(--light-gray);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1500;
}
.sidebar-overlay.show { display: block; }

.mobile-button {
    margin-top: 24px;
    text-align: center;
    width: 100%;
}

/* ==================== PRODUCT TITLE ==================== */
.product-title {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
    padding: 16px 20px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.product-title span { color: var(--accent-light); }

/* ==================== HERO SECTION ==================== */
.hero-section {
    display: flex;
    align-items: center;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

.hero-section .product-image {
    flex: 0 0 420px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-section .product-image img {
    max-width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
    transition: transform 0.4s ease;
}
.hero-section .product-image img:hover { transform: scale(1.03); }

.hero-section .product-info { flex: 1; }

.product-info .sale-banner {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.product-info h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.25;
}

.product-description {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 12px;
    color: var(--text-body);
}

.product-info h3 {
    font-size: 20px;
    margin: 20px 0 12px;
    color: var(--primary);
}

.benefits-lists {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.benefits-lists li {
    padding: 8px 0 8px 28px;
    position: relative;
    font-size: 16px;
    line-height: 1.5;
}
.benefits-lists li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 800;
    font-size: 18px;
}

.cta-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }

.cta-button {
    background: var(--accent);
    color: var(--white) !important;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-align: center;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}
.cta-button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(230, 57, 70, 0.45);
}

.secondary-button {
    background: transparent;
    color: var(--accent) !important;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid var(--accent);
    transition: var(--transition);
    text-align: center;
    display: inline-block;
}
.secondary-button:hover {
    background: var(--accent);
    color: var(--white) !important;
    transform: translateY(-2px);
}

/* ==================== SECTION HEADINGS ==================== */
section h2, .faq-heading {
    text-align: center;
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.ingredients-highlight {
    color: var(--accent);
    font-weight: 800;
}

/* ==================== CERTIFICATIONS ==================== */
.certifications {
    background: var(--off-white);
    padding: 64px 24px;
}

.certification-badges {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 36px auto 0;
}

.badge {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--mid-gray);
}
.badge:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.badge img {
    width: 90px; height: 90px;
    margin: 0 auto 16px;
    object-fit: contain;
}

.badge-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.badge-description {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==================== PRODUCT DETAILS ==================== */
.product-details {
    padding: 72px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-details h2 { margin-bottom: 36px; }

.product-details-content {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.product-details-text {
    flex: 1;
    font-size: 17px;
    line-height: 1.75;
}
.product-details-text p { margin-bottom: 16px; }
.product-details-text h3 {
    font-size: 22px;
    margin: 28px 0 12px;
    color: var(--primary);
    padding-bottom: 8px;
    border-bottom: 3px solid var(--accent);
    display: inline-block;
}

.product-details-image {
    flex: 0 0 320px;
    text-align: center;
    position: sticky;
    top: 100px;
}
.product-details-image img {
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 15px 35px rgba(0,0,0,0.12));
}

/* ==================== HOW IT WORKS ==================== */
.how-it-works {
    background: linear-gradient(180deg, var(--primary) 0%, #111 100%);
    color: var(--white);
    padding: 80px 24px;
}
.how-it-works h2 { color: var(--white); margin-bottom: 12px; }
.how-it-works-content {
    max-width: 1000px;
    margin: 0 auto;
}
.how-it-works-intro {
    text-align: center;
    font-size: 17px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 48px;
    max-width: 750px;
    margin-left: auto; margin-right: auto;
}

.how-it-works-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.how-it-works-step {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.how-it-works-step::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--accent);
}
.how-it-works-step:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent);
    transform: translateX(4px);
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.step-description {
    font-size: 16px;
    line-height: 1.75;
    color: rgba(255,255,255,0.85);
}

.step-below-para {
    text-align: center;
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-top: 36px;
    max-width: 800px;
    margin-left: auto; margin-right: auto;
}

.how-it-works .cta-section {
    text-align: center;
    margin-top: 40px;
}

/* ==================== CUSTOMER REVIEWS ==================== */
.customer-reviews {
    padding: 72px 24px;
    background: var(--off-white);
}

.reviews-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 36px auto 0;
}

.review {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--mid-gray);
    transition: var(--transition);
}
.review:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.reviewer-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}
.reviewer-image img {
    width: 56px; height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
}

.verified-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--success);
    margin-bottom: 2px;
}
.verified-badge svg { width: 14px; height: 14px; }

.reviewer-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.rating svg {
    fill: var(--gold);
    width: 16px; height: 16px;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-body);
    font-style: italic;
}

/* ==================== PRICING SECTION ==================== */
.image-grid-section {
    padding: 72px 24px;
    background: var(--white);
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 36px auto 0;
    align-items: start;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 2px solid var(--mid-gray);
    transition: var(--transition);
    text-align: center;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.product-card.best-value {
    border-color: var(--accent);
    transform: scale(1.05);
    position: relative;
    z-index: 2;
}
.product-card.best-value:hover { transform: scale(1.07) translateY(-4px); }

.card-header {
    padding: 20px;
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    text-align: center;
    letter-spacing: 1px;
}
.header-1x { background: var(--primary); }
.header-3x { background: var(--primary-light); }
.header-6x { background: linear-gradient(135deg, var(--accent), var(--accent-hover)); }

.supply-days {
    display: block;
    font-size: 12px;
    font-weight: 500;
    margin-top: 4px;
    opacity: 0.85;
    letter-spacing: 1.5px;
}

.card-content { padding: 28px 20px 32px; }

.product-image-new {
    max-height: 180px;
    width: auto;
    margin: 0 auto 20px;
    object-fit: contain;
}

.price-section { margin-bottom: 8px; }
.current-price {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary);
}
.per-bottle {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
}

.ebooks {
    background: var(--accent-bg);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 50px;
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 16px;
}

.buy-now-btn {
    display: block;
    background: var(--accent);
    color: var(--white) !important;
    padding: 14px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 1px;
    transition: var(--transition);
    margin-bottom: 16px;
}
.buy-now-btn:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
    transform: translateY(-1px);
}

.total-price {
    font-size: 15px;
    color: var(--text-muted);
}
.total-price del { color: #bbb; }
.total-price span { color: var(--accent); font-weight: 700; font-size: 18px; }

.payment-methods { margin-top: 16px; }
.payment-methods img { max-height: 32px; margin: 0 auto; }

.off-white-background, .buying-background { display: none; }

/* ==================== GUARANTEE BLOCK ==================== */
.science-section { padding: 64px 24px; }

.guarantee-block {
    max-width: 900px;
    margin: 0 auto;
    background: var(--off-white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--mid-gray);
    overflow: hidden;
}
.guarantee-content {
    display: flex;
    align-items: center;
    gap: 36px;
    padding: 40px;
}
.guarantee-badge {
    flex: 0 0 180px;
    text-align: center;
}
.guarantee-badge img {
    width: 180px; height: auto;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1));
}
.guarantee-text h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--primary);
}
.guarantee-text p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
}

/* ==================== BONUSES SECTION ==================== */
.bonuses-section {
    padding: 64px 24px;
    background: var(--accent-bg);
}

.ebook-bonus-section {
    max-width: 1000px;
    margin: 36px auto 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.ebook-card {
    display: flex;
    gap: 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--mid-gray);
    align-items: center;
}
.ebook-card img {
    width: 140px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
}
.ebook-text strong { font-size: 17px; color: var(--text-dark); }
.ebook-text p { font-size: 15px; margin-top: 8px; color: var(--text-body); line-height: 1.65; }
.ebook-text del { color: var(--text-muted); }

/* ==================== INGREDIENTS ==================== */
.ingredients-section {
    padding: 72px 24px;
    background: var(--white);
}

.ingredients-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 40px;
    font-size: 17px;
    color: var(--text-body);
}

.ingredients-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ingredient-item {
    display: flex;
    gap: 20px;
    background: var(--off-white);
    border-radius: var(--radius-md);
    padding: 24px;
    border-left: 4px solid var(--accent);
    transition: var(--transition);
}
.ingredient-item:hover {
    background: var(--accent-bg);
    transform: translateX(4px);
}

.ingredient-number {
    width: 40px; height: 40px;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    flex-shrink: 0;
}

.ingredient-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.ingredient-description {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.65;
}

/* ==================== WHY CHOOSE TAGS ==================== */
.tags-section {
    padding: 64px 24px;
    background: var(--off-white);
    text-align: center;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin: 28px auto;
    max-width: 700px;
}

.tag-pill {
    background: var(--primary);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.3px;
    transition: var(--transition);
}
.tag-pill:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.tags-badges {
    display: flex;
    justify-content: center;
    gap: 36px;
    margin-top: 40px;
    max-width: 800px;
    margin-left: auto; margin-right: auto;
    flex-wrap: wrap;
}

.tags-badge-item {
    text-align: center;
    flex: 0 0 200px;
}
.tags-badge-item img {
    width: 80px; height: 80px;
    margin: 0 auto 10px;
    object-fit: contain;
}
.tags-badge-item strong {
    display: block;
    font-size: 16px;
    color: var(--primary);
    margin-bottom: 6px;
}
.tags-badge-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== SCIENCE STEPS ==================== */
.science-heading {
    text-align: center;
    font-size: 30px;
    margin-bottom: 36px;
}

.cert-logos {
    text-align: center;
    margin-bottom: 24px;
}
.cert-logos img { max-width: 400px; margin: 0 auto; }

.science-steps {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.science-step {
    flex: 1;
    min-width: 250px;
    text-align: center;
    padding: 28px;
    background: var(--off-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--mid-gray);
}
.step-number {
    width: 44px; height: 44px;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    margin: 0 auto 14px;
}
.science-step .step-title {
    font-size: 17px;
    color: var(--primary);
    margin-bottom: 10px;
}
.step-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.step-arrow {
    align-self: center;
    font-size: 28px;
    color: var(--accent);
    font-weight: 700;
}

/* ==================== BENEFITS ==================== */
.benefits-section {
    padding: 72px 24px;
    background: var(--white);
}
.benefits-section .container { max-width: 900px; margin: 0 auto; }

.benefits-intro {
    text-align: center;
    font-size: 17px;
    max-width: 750px;
    margin: 0 auto 36px;
    color: var(--text-body);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit-item {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: var(--off-white);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.benefit-item:hover {
    background: var(--accent-bg);
    transform: translateX(4px);
}

.checkmark {
    width: 28px; height: 28px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}
.checkmark::after {
    content: '✓';
    color: white;
    font-weight: 800;
    font-size: 14px;
}

.benefit-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}
.benefit-desc {
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.6;
}

/* ==================== FAQ SECTION ==================== */
.faq-section {
    padding: 72px 24px;
    background: var(--off-white);
}

.faq-heading { margin-bottom: 36px !important; }

.faq-questions {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--mid-gray);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--accent); }

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    font-weight: 700;
    font-size: 17px;
    color: var(--text-dark);
}
.faq-q::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--accent);
    transition: transform 0.3s ease;
}
.faq-item.open .faq-q::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 24px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-body);
}
.faq-item.open .faq-a {
    max-height: 400px;
    padding: 0 24px 20px;
}

/* ==================== CTA BANNERS ==================== */
.faq-banners {
    display: flex;
    align-items: center;
    gap: 36px;
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 24px;
    text-align: center;
    justify-content: center;
}
.faq-banners .banner-image img {
    max-width: 200px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}
.faq-banners .banner-content h3 {
    font-size: 24px;
    margin-bottom: 8px;
}
.faq-banners .banner-content p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.max-button-padding { padding: 14px 32px; }

.faq-answer-block {
    background: var(--off-white);
    padding: 48px 24px;
}
.faq-answer-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    gap: 36px;
    align-items: center;
}
.faq-text-content { flex: 1; }
.faq-text-content h3 {
    font-size: 22px;
    margin-bottom: 14px;
}
.faq-text-content p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 10px;
}
.answer-subheading {
    font-weight: 700 !important;
    color: var(--primary) !important;
    margin-top: 16px !important;
}
.faq-image-content { flex: 0 0 300px; }
.checkout-image {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.faq-banner.bottom-banner {
    text-align: center;
    padding: 64px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, #111 100%);
    color: var(--white);
}
.bottom-banner h3 {
    font-size: 28px;
    color: var(--white);
    margin-bottom: 24px;
}
.bottom-banner img {
    max-width: 350px;
    margin: 0 auto 24px;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
}
.discounted {
    display: block;
    font-size: 24px;
    color: var(--accent-light);
    margin-bottom: 20px;
}
.bottom-banner .order-button {
    font-size: 18px;
    padding: 18px 48px;
}
.bottom-banner .order-button small {
    display: block;
    font-size: 12px;
    font-weight: 400;
    margin-top: 4px;
    opacity: 0.8;
}

/* ==================== STICKY BOTTOM CTA ==================== */
.bottom-cta-banner {
    position: fixed;
    bottom: 0; left: 0;
    width: 100%;
    z-index: 900;
    background: var(--primary);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    transition: transform 0.4s ease;
}
.bottom-cta-banner.hidden { transform: translateY(100%); }

.cta-banner-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.cta-banner-text h4 {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
}
.cta-banner-text p {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
}

.cta-banner-price { text-align: center; }
.cta-price {
    color: var(--accent-light);
    font-size: 20px;
    font-weight: 800;
}
.cta-original-price {
    color: rgba(255,255,255,0.5);
    text-decoration: line-through;
    font-size: 13px;
    display: block;
}

.cta-banner-button {
    background: var(--accent);
    color: var(--white) !important;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
}
.cta-banner-button:hover {
    background: var(--accent-hover);
    transform: scale(1.03);
}

.cta-banner-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    transition: var(--transition);
}
.cta-banner-close:hover { color: var(--white); }

/* ==================== FOOTER ==================== */
.footer-section {
    background: var(--primary);
    color: rgba(255,255,255,0.7);
    padding: 48px 24px 32px;
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto 36px;
    font-size: 13px;
    line-height: 1.7;
    text-align: center;
}
.footer-disclaimer p { margin-bottom: 10px; }

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.social-icons a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
    font-size: 16px;
}
.social-icons a:hover {
    background: var(--accent);
    color: var(--white);
}

.footer-links {
    margin-bottom: 12px;
    font-size: 14px;
}
.footer-links a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent-light); }

.footer-copy {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .hero-section { flex-direction: column; text-align: center; padding: 40px 20px; }
    .hero-section .product-image { flex: none; }
    .hero-section .product-image img { max-width: 300px; margin: 0 auto; }
    .cta-buttons { justify-content: center; }
    .certification-badges { grid-template-columns: repeat(2, 1fr); }
    .pricing-container { grid-template-columns: repeat(2, 1fr); }
    .product-card.best-value { transform: scale(1.02); grid-column: 1 / -1; max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {
    body { font-size: 16px; }
    .nav-links { display: none; }
    .newHeadBox .order-button { display: none; }
    .mobile-menu-icon { display: block; }

    .product-title { font-size: 16px; padding: 12px 16px; }

    section h2, .faq-heading { font-size: 26px; }
    .product-info h2 { font-size: 24px; }

    .hero-section { gap: 28px; padding: 32px 16px; }

    .certification-badges { grid-template-columns: 1fr 1fr; gap: 16px; }
    .badge { padding: 24px 16px; }

    .product-details-content { flex-direction: column; }
    .product-details-image { flex: none; position: static; text-align: center; }
    .product-details-image img { max-width: 250px; margin: 0 auto; }

    .how-it-works-step { padding: 24px; }

    .reviews-container { grid-template-columns: 1fr; }
    .review { padding: 24px; }

    .pricing-container { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .product-card.best-value { transform: none; order: -1; }

    .ebook-card { flex-direction: column; text-align: center; }
    .ebook-card img { margin: 0 auto; }

    .guarantee-content { flex-direction: column; text-align: center; padding: 28px; }
    .guarantee-badge { flex: none; }

    .science-steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); text-align: center; }

    .faq-banners { flex-direction: column; }

    .faq-answer-content { flex-direction: column; }
    .faq-image-content { flex: none; text-align: center; }

    .cta-banner-content { flex-wrap: wrap; justify-content: center; text-align: center; padding: 10px 16px; }
    .cta-banner-text { width: 100%; display: none; }
    .cta-banner-price { display: none; }
    .cta-banner-button { flex: 1; justify-content: center; }

    .tags-badges { gap: 24px; }
}

@media (max-width: 480px) {
    .hero-section .product-image img { max-width: 240px; }
    .certification-badges { grid-template-columns: 1fr; }
    .current-price { font-size: 40px; }
    .bottom-banner .order-button { font-size: 16px; padding: 14px 32px; }
}