/* ===================================
   FlowForce Max - Modern Medical Professional Design
   Mobile-First Responsive CSS
   =================================== */

/* === ROOT VARIABLES === */
:root {
    /* Medical Professional Color Palette */
    --primary-color: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary-color: #0EA5E9;
    --accent-color: #10B981;
    --background: #FFFFFF;
    --background-light: #F8FAFC;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --border-color: #E2E8F0;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === RESET & BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background: var(--background);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

input, select, textarea {
    font-size: 16px; /* Prevent iOS zoom on focus */
}

/* === CONTAINER === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 60px;
    }
}

/* === NAVIGATION === */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--background);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition-base);
}

#navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    position: relative;
}

.logo h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.trademark {
    font-size: 10px;
    vertical-align: super;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    height: 24px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--background);
    list-style: none;
    padding: 80px 30px 30px;
    box-shadow: var(--shadow-xl);
    transition: right 0.3s ease;
    overflow-y: auto;
}

.nav-menu.active {
    right: 0;
}

.nav-menu li {
    margin-bottom: 20px;
}

.nav-link {
    display: block;
    padding: 12px 16px;
    color: var(--text-primary);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.nav-link:hover {
    background: var(--background-light);
    color: var(--primary-color);
}

.nav-cta {
    display: inline-block;
    width: 100%;
    text-align: center;
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        padding: 0;
        box-shadow: none;
        display: flex;
        align-items: center;
        gap: 10px;
        background: transparent;
    }
    
    .nav-menu li {
        margin: 0;
    }
    
    .nav-link {
        padding: 8px 16px;
    }
    
    .nav-cta {
        width: auto;
    }
}

/* === CTA BUTTONS === */
.cta-btn, .cta-button {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 600;
    font-size: 16px;
    border-radius: var(--radius-full);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-btn:hover, .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-btn:active, .cta-button:active {
    transform: scale(0.98);
}

@media (max-width: 767px) {
    .cta-button {
        width: 100%;
        padding: 16px 24px;
    }
}

/* === HERO SECTION === */
.hero-section {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    margin-top: 60px;
    overflow: hidden;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.hero-image {
    position: relative;
    text-align: center;
    order: -1;
}

.hero-image img {
    max-width: 300px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(30, 64, 175, 0.2));
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-content {
    max-width: 100%;
}

.hero-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.highlight {
    color: var(--secondary-color);
    position: relative;
}

.hero-description p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.benefits-list {
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.benefit-item {
    padding: 12px 16px;
    background: white;
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: 15px;
    font-weight: 500;
}

.guarantee-text {
    margin-top: 16px;
    font-size: 14px;
    color: var(--accent-color);
    font-weight: 600;
    text-align: center;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(30, 64, 175, 0);
    }
}

@media (min-width: 768px) {
    .hero-section {
        padding: 120px 0 80px;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
    
    .hero-image {
        order: 0;
    }
    
    .hero-image img {
        max-width: 400px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-description p {
        font-size: 17px;
    }
    
    .guarantee-text {
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-image img {
        max-width: 500px;
    }
}

/* === SECTION TITLES === */
.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 16px auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
    }
    
    .section-subtitle {
        font-size: 20px;
    }
}

/* === WHY CHOOSE SECTION === */
.why-choose-section {
    padding: 60px 0;
    background: var(--background);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    background: white;
    padding: 30px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-icon img {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (min-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

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

/* === DISCOVER SECTION === */
.discover-section {
    padding: 60px 0;
    background: var(--background-light);
}

.discover-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.discover-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.discover-card:hover {
    box-shadow: var(--shadow-xl);
}

.discover-number {
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 80px;
    font-weight: 900;
    color: rgba(30, 64, 175, 0.05);
    line-height: 1;
}

.discover-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.discover-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .discover-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === WHAT IS SECTION === */
.what-is-section {
    padding: 60px 0;
    background: white;
}

.what-is-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.what-is-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.what-is-image img {
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .what-is-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

/* === HOW IT WORKS SECTION === */
.how-works-section {
    padding: 60px 0;
    background: var(--background-light);
}

.how-works-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.steps-container {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.step-item {
    background: white;
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition-base);
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.step-item:nth-child(1) { animation-delay: 0.1s; }
.step-item:nth-child(2) { animation-delay: 0.2s; }
.step-item:nth-child(3) { animation-delay: 0.3s; }
.step-item:nth-child(4) { animation-delay: 0.4s; }
.step-item:nth-child(5) { animation-delay: 0.5s; }
.step-item:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: left;
}

@media (min-width: 768px) {
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* === REVIEWS SECTION === */
.reviews-section {
    padding: 60px 0;
    background: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.review-card {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    animation: slideIn 0.8s ease-out;
    animation-fill-mode: both;
}

.review-card:nth-child(1) { animation-delay: 0.1s; }
.review-card:nth-child(2) { animation-delay: 0.2s; }
.review-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.review-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
}

.review-location {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stars {
    color: #F59E0B;
    font-size: 18px;
}

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

@media (min-width: 768px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* === RESEARCH SECTION === */
.research-section {
    padding: 60px 0;
    background: var(--background-light);
}

.research-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.research-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.research-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 30px 0;
    text-align: left;
}

.highlight-item {
    padding: 16px 20px;
    background: white;
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .research-highlights {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* === PRICING SECTION === */
.pricing-section {
    padding: 60px 0;
    background: white;
}

.countdown-timer {
    max-width: 600px;
    margin: 0 auto 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--error), #DC2626);
    color: white;
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.timer-label {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.timer-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 36px;
    font-weight: 700;
}

.timer-segment {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timer-label-small {
    font-size: 12px;
    font-weight: 400;
    margin-top: 4px;
}

.timer-separator {
    font-size: 40px;
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 30px 24px;
    text-align: center;
    transition: var(--transition-base);
    position: relative;
}

.pricing-card.popular {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: scale(1);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--warning), #F59E0B);
    color: white;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.pricing-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.supply-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.product-image {
    margin: 20px 0;
}

.product-image img {
    max-width: 150px;
    margin: 0 auto;
}

.pricing-card.popular .product-image img {
    max-width: 180px;
}

.price-per-bottle {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.price-per-bottle span {
    font-size: 18px;
    font-weight: 500;
}

.total-price {
    margin-bottom: 16px;
}

.old-price {
    font-size: 18px;
    text-decoration: line-through;
    color: var(--text-secondary);
    margin-right: 8px;
}

.new-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
}

.bonus-badge, .shipping-badge {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.bonus-badge {
    background: #DBEAFE;
    color: var(--primary-color);
}

.shipping-badge {
    background: #D1FAE5;
    color: var(--accent-color);
}

.add-to-cart-btn {
    display: block;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 700;
    font-size: 16px;
    border-radius: var(--radius-full);
    text-align: center;
    transition: var(--transition-base);
    min-height: 50px;
    margin-bottom: 16px;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.payment-logos {
    margin-top: 16px;
}

.payment-logos img {
    max-width: 200px;
    margin: 0 auto;
    opacity: 0.7;
}

.rating-section {
    text-align: center;
    margin-top: 40px;
}

.rating-section img {
    max-width: 200px;
    margin: 0 auto 12px;
}

.rating-section p {
    font-size: 14px;
    color: var(--text-secondary);
}

@media (min-width: 576px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* === INGREDIENTS SECTION === */
.ingredients-section {
    padding: 60px 0;
    background: var(--background-light);
}

.section-intro {
    text-align: center;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.ingredient-card {
    background: white;
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-base);
}

.ingredient-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.ingredient-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.ingredient-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* === SCIENTIFIC EVIDENCE SECTION === */
.scientific-section {
    padding: 60px 0;
    background: white;
}

.evidence-content {
    max-width: 900px;
    margin: 0 auto;
}

.evidence-intro p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.evidence-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.evidence-item {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.evidence-header {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background-light);
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 44px;
}

.evidence-header:hover {
    background: #E0F2FE;
}

.evidence-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    text-align: left;
}

.toggle-icon {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition-base);
}

.evidence-item.active .toggle-icon {
    transform: rotate(45deg);
}

.evidence-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.evidence-item.active .evidence-body {
    max-height: 1000px;
}

.evidence-body p {
    padding: 24px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* === GUARANTEE SECTION === */
.guarantee-section {
    padding: 60px 0;
    background: var(--background-light);
}

.guarantee-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.guarantee-image img {
    max-width: 300px;
    margin: 0 auto;
}

.guarantee-points {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.guarantee-point {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.point-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.point-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.point-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .guarantee-wrapper {
        grid-template-columns: 1fr 1.5fr;
        gap: 60px;
    }
    
    .guarantee-image img {
        max-width: 400px;
    }
}

/* === BENEFITS SECTION === */
.benefits-section {
    padding: 60px 0;
    background: white;
}

.benefits-content {
    max-width: 900px;
    margin: 0 auto;
}

.benefit-block {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.benefit-block:last-child {
    border-bottom: none;
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.benefit-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.benefit-text p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* === PROS AND CONS SECTION === */
.pros-cons-section {
    padding: 60px 0;
    background: var(--background-light);
}

.pros-cons-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.pros-column, .cons-column {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.pros-column h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.cons-column h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--error);
    margin-bottom: 20px;
}

.pros-column ul, .cons-column ul {
    list-style: none;
}

.pros-column li, .cons-column li {
    padding: 12px 0 12px 30px;
    position: relative;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.pros-column li:last-child, .cons-column li:last-child {
    border-bottom: none;
}

.pros-column li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 18px;
}

.cons-column li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--error);
    font-weight: 700;
    font-size: 18px;
}

@media (min-width: 768px) {
    .pros-cons-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === BONUSES SECTION === */
.bonuses-section {
    padding: 60px 0;
    background: white;
}

.bonuses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.bonus-card {
    background: var(--background-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.bonus-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.bonus-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.bonus-content {
    padding: 24px;
}

.bonus-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.bonus-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .bonuses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === WHERE TO BUY SECTION === */
.where-buy-section {
    padding: 60px 0;
    background: var(--background-light);
}

.where-buy-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: center;
}

/* === ORDER PROCESS SECTION === */
.order-process-section {
    padding: 60px 0;
    background: white;
}

.order-process-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.order-process-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.order-process-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.process-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}

.process-step h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.process-step p {
    font-size: 14px;
    margin: 0;
}

@media (min-width: 768px) {
    .order-process-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === FAQ SECTION === */
.faq-section {
    padding: 60px 0;
    background: var(--background-light);
}

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

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 44px;
}

.faq-question:hover {
    background: var(--background-light);
}

.faq-icon {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* === FINAL CTA SECTION === */
.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: white;
}

.final-cta-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.final-cta-image img {
    max-width: 300px;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

.final-cta-content {
    text-align: center;
}

.final-cta-content h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 24px;
}

.final-pricing {
    margin: 24px 0;
}

.regular-price {
    font-size: 18px;
    margin-bottom: 8px;
}

.strikethrough {
    text-decoration: line-through;
    opacity: 0.7;
}

.special-price {
    font-size: 22px;
    margin-bottom: 20px;
}

.price-highlight {
    font-size: 40px;
    font-weight: 800;
    color: var(--warning);
}

.final-cta-btn {
    background: white;
    color: var(--primary-color);
    font-size: 18px;
    padding: 18px 40px;
    margin: 20px auto;
}

.final-cta-btn:hover {
    background: var(--background-light);
}

.final-guarantees {
    margin-top: 24px;
}

.final-guarantees p {
    font-size: 14px;
    margin: 8px 0;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .final-cta-wrapper {
        grid-template-columns: 1fr 1.5fr;
        gap: 60px;
    }
    
    .final-cta-image img {
        max-width: 400px;
    }
    
    .final-cta-content {
        text-align: left;
    }
    
    .final-cta-content h2 {
        font-size: 36px;
    }
    
    .final-cta-btn {
        margin: 20px 0;
    }
}

/* === FOOTER === */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

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

.footer-links a {
    color: white;
    font-size: 14px;
    opacity: 0.9;
    transition: var(--transition-base);
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-disclaimer {
    font-size: 13px;
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 24px;
    text-align: center;
    padding: 0 20px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-copyright {
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* === SCROLL TO TOP BUTTON === */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* === PURCHASE NOTIFICATION === */
.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: white;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 998;
    transform: translateX(-400px);
    transition: transform 0.5s ease;
}

.purchase-notification.show {
    transform: translateX(0);
}

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

.notification-icon {
    font-size: 24px;
}

.notification-text {
    font-size: 14px;
    color: var(--text-primary);
}

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

@media (max-width: 576px) {
    .purchase-notification {
        left: 20px;
        right: 20px;
        bottom: 20px;
        transform: translateY(200px);
    }
    
    .purchase-notification.show {
        transform: translateY(0);
    }
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* === PRINT STYLES === */
@media print {
    .nav-menu,
    .hamburger,
    .scroll-top-btn,
    .purchase-notification,
    .countdown-timer {
        display: none !important;
    }
}