/* ========================================
   PROSTATE MAX - STYLES.CSS
   Mobile-First Responsive Design
   Design: Medical Professional Theme
======================================== */

/* ========================================
   CSS 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: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

ul {
    list-style: none;
}

input, select, textarea {
    font-size: 16px;
}

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    /* Colors - Medical Professional Theme */
    --primary-color: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary-color: #93C5FD;
    --accent-color: #60A5FA;
    
    --text-dark: #1F2937;
    --text-medium: #4B5563;
    --text-light: #6B7280;
    
    --bg-white: #FFFFFF;
    --bg-light: #F3F4F6;
    --bg-lighter: #F9FAFB;
    
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Spacing */
    --container-padding: 20px;
    --section-padding: 60px 0;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ========================================
   UTILITY CLASSES
======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-medium);
    margin-top: 10px;
}

/* ========================================
   SECTION 1: NAVIGATION MENU
======================================== */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-medium);
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px var(--container-padding);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    flex-shrink: 0;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-highlight {
    color: var(--primary-color);
}

/* Mobile Hamburger Menu */
.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: all var(--transition-medium);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-white);
    display: flex;
    flex-direction: column;
    padding: 80px 30px 30px;
    box-shadow: var(--shadow-xl);
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow-y: auto;
}

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

.nav-item {
    margin-bottom: 20px;
}

.nav-link {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-dark);
    padding: 12px 0;
    transition: color var(--transition-fast);
}

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

.nav-cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--bg-white);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-md);
}

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

/* Desktop Navigation (768px+) */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: 0;
        box-shadow: none;
        background: transparent;
    }
    
    .nav-item {
        margin-bottom: 0;
        margin-left: 30px;
    }
    
    .nav-link {
        font-size: 16px;
        padding: 0;
    }
    
    .nav-cta-btn {
        padding: 10px 24px;
    }
}

/* ========================================
   SECTION 2: HERO SECTION
======================================== */
.hero-section {
    padding: 40px 0;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    overflow: hidden;
}

.hero-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Hero Image with Animations */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.product-showcase {
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
}

.product-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(30, 64, 175, 0.2));
    animation: productFloat 3s ease-in-out infinite;
}

/* Floating Product Animation */
@keyframes productFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    background: var(--bg-white);
    padding: 8px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    animation: badgeFloat 4s ease-in-out infinite;
}

.badge-icon {
    font-size: 18px;
}

.badge-1 {
    top: 10%;
    right: 0;
    background: linear-gradient(135deg, #10B981, #34D399);
    color: white;
    animation-delay: 0s;
}

.badge-2 {
    top: 50%;
    left: -10px;
    background: linear-gradient(135deg, #3B82F6, #60A5FA);
    color: white;
    animation-delay: 1s;
}

.badge-3 {
    bottom: 15%;
    right: 10px;
    background: linear-gradient(135deg, #EF4444, #F87171);
    color: white;
    animation-delay: 2s;
}

@keyframes badgeFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-15px) scale(1.05);
    }
}

/* Hero Content */
.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--primary-color);
    position: relative;
}

.hero-description {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 15px;
    line-height: 1.7;
}

.hero-cta {
    margin-top: 30px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--bg-white);
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-size: 18px;
    font-weight: 700;
    min-height: 56px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.cta-icon {
    font-size: 22px;
    transition: transform var(--transition-medium);
}

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

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 6px rgba(30, 64, 175, 0.3);
    }
    50% {
        box-shadow: 0 8px 20px rgba(30, 64, 175, 0.5);
    }
}

.hero-trust-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 25px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-medium);
}

.trust-icon {
    font-size: 20px;
}

/* Tablet Hero (768px+) */
@media (min-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-container {
        flex-direction: row;
        align-items: center;
        gap: 50px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-description {
        font-size: 17px;
    }
    
    .cta-button {
        width: auto;
    }
    
    .product-showcase {
        max-width: 450px;
    }
}

/* Desktop Hero (1024px+) */
@media (min-width: 1024px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-description {
        font-size: 18px;
    }
}

/* ========================================
   SECTION 3: WHY CHOOSE US
======================================== */
.why-choose-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.feature-card {
    background: var(--bg-lighter);
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-medium);
    border: 2px solid transparent;
}

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

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

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

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

.feature-description {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
}

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

/* Desktop (992px+) */
@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========================================
   SECTION 4: WHAT IS PROSTATE MAX
======================================== */
.what-is-section {
    padding: var(--section-padding);
    background: var(--bg-lighter);
}

.content-split {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.content-text {
    flex: 1;
}

.content-paragraph {
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 20px;
    line-height: 1.8;
}

.content-image {
    flex: 1;
}

.showcase-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .content-split {
        flex-direction: row;
        align-items: center;
    }
    
    .content-paragraph {
        font-size: 17px;
    }
}

/* ========================================
   SECTION 5: HOW IT WORKS
======================================== */
.how-it-works-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

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

.accordion-item {
    background: var(--bg-lighter);
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all var(--transition-medium);
}

.accordion-item:hover {
    border-color: var(--primary-light);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: var(--bg-white);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 56px;
}

.accordion-header:hover {
    background: var(--bg-lighter);
}

.accordion-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.accordion-title {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
}

.accordion-arrow {
    flex-shrink: 0;
    font-size: 18px;
    color: var(--primary-color);
    transition: transform var(--transition-medium);
}

.accordion-header[aria-expanded="true"] .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-content p {
    padding: 20px;
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.8;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .accordion-title {
        font-size: 18px;
    }
    
    .accordion-content p {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 6: CUSTOMER REVIEWS
======================================== */
.reviews-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #F0F9FF 0%, #DBEAFE 100%);
}

.review-rating-summary {
    margin-top: 20px;
}

.stars-large {
    font-size: 32px;
    color: #F59E0B;
    letter-spacing: 4px;
}

.rating-text {
    font-size: 16px;
    color: var(--text-medium);
    margin-top: 8px;
}

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

.review-card {
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    opacity: 0;
    transform: translateY(30px);
    animation: reviewSlideIn 0.6s ease forwards;
}

.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 reviewSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-light);
}

.review-info {
    flex: 1;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.reviewer-location {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 6px;
}

.review-stars {
    color: #F59E0B;
    font-size: 16px;
    letter-spacing: 2px;
}

.review-content {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.review-text {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 12px;
}

.review-date {
    font-size: 13px;
    color: var(--text-light);
    font-style: italic;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .review-avatar {
        width: 70px;
        height: 70px;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   SECTION 7 & 12: PRICING SECTIONS
======================================== */
.pricing-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.pricing-section-second {
    background: var(--bg-lighter);
}

.countdown-timer {
    text-align: center;
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    padding: 25px;
    border-radius: var(--radius-lg);
    margin-bottom: 50px;
    box-shadow: var(--shadow-lg);
}

.timer-label {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

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

.timer-value {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    background: white;
    color: #EF4444;
    padding: 15px 25px;
    border-radius: var(--radius-md);
    min-width: 100px;
    box-shadow: var(--shadow-md);
}

.timer-separator {
    font-size: 40px;
    font-weight: 700;
}

.timer-label-small {
    font-size: 14px;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.pricing-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: all var(--transition-medium);
    position: relative;
}

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

.pricing-card-featured {
    border-color: var(--primary-color);
    border-width: 3px;
    background: linear-gradient(135deg, #F0F9FF 0%, #DBEAFE 100%);
    transform: scale(1);
}

.pricing-card-featured:hover {
    transform: translateY(-8px) scale(1);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
}

.pricing-label {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.pricing-bottles {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.pricing-supply {
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

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

.pricing-image img {
    max-width: 180px;
    height: auto;
    margin: 0 auto;
}

.pricing-card-featured .pricing-image img {
    max-width: 220px;
}

.pricing-price {
    margin: 20px 0;
}

.price-per-bottle {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.price-label {
    display: block;
    font-size: 14px;
    color: var(--text-medium);
    margin-top: 5px;
}

.pricing-total {
    margin: 15px 0;
}

.price-original {
    font-size: 20px;
    color: var(--text-light);
    text-decoration: line-through;
    margin-right: 10px;
}

.price-discounted {
    font-size: 32px;
    font-weight: 800;
    color: var(--success-color);
}

.pricing-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 15px 0;
}

.badge-bonus,
.badge-shipping {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.badge-bonus {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
}

.badge-shipping {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
}

.pricing-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-size: 18px;
    font-weight: 700;
    margin: 20px 0;
    min-height: 56px;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-md);
}

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

.pricing-button:active {
    transform: scale(0.98);
}

.payment-logos {
    margin-top: 15px;
    opacity: 0.7;
}

.payment-logos img {
    max-width: 180px;
    margin: 0 auto;
}

.rating-below-pricing {
    text-align: center;
    margin-top: 30px;
}

.rating-below-pricing img {
    max-width: 250px;
    margin: 0 auto;
}

/* Tablet (576px+) */
@media (min-width: 576px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timer-value {
        font-size: 56px;
        min-width: 120px;
    }
}

/* Desktop (992px+) */
@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   SECTION 8: INGREDIENTS
======================================== */
.ingredients-section {
    padding: var(--section-padding);
    background: var(--bg-lighter);
}

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

.ingredient-card {
    background: var(--bg-white);
    padding: 25px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-medium);
}

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

.ingredient-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.ingredient-description {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 12px;
}

.ingredient-benefits {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.6;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .ingredient-description {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 9: SCIENTIFIC EVIDENCE
======================================== */
.scientific-evidence-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

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

.evidence-item {
    background: var(--bg-lighter);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 25px;
    border: 2px solid transparent;
    transition: all var(--transition-medium);
}

.evidence-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.evidence-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.evidence-text {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.8;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .evidence-title {
        font-size: 22px;
    }
    
    .evidence-text {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 10: MONEY BACK GUARANTEE
======================================== */
.guarantee-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
}

.guarantee-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.guarantee-image img {
    max-width: 250px;
    margin: 0 auto;
}

.guarantee-text {
    flex: 1;
}

.guarantee-intro {
    font-size: 17px;
    color: var(--text-medium);
    margin-bottom: 30px;
    line-height: 1.7;
}

.guarantee-points {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.guarantee-point {
    display: flex;
    gap: 15px;
}

.point-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.point-content {
    flex: 1;
}

.point-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.point-description {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .guarantee-content {
        flex-direction: row;
    }
    
    .guarantee-image img {
        max-width: 300px;
    }
    
    .guarantee-intro {
        font-size: 18px;
    }
    
    .point-description {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 11: BENEFITS
======================================== */
.benefits-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.benefits-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    display: flex;
    gap: 15px;
    background: var(--bg-lighter);
    padding: 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #F0F9FF 0%, #DBEAFE 100%);
}

.benefit-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.benefit-content {
    flex: 1;
}

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

.benefit-description {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .benefit-title {
        font-size: 19px;
    }
    
    .benefit-description {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 13: FAQ SECTION
======================================== */
.faq-section {
    padding: var(--section-padding);
    background: var(--bg-lighter);
}

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

.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-white);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 56px;
    text-align: left;
}

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

.faq-q-text {
    flex: 1;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    padding-right: 15px;
}

.faq-arrow {
    flex-shrink: 0;
    font-size: 24px;
    color: var(--primary-color);
    font-weight: 700;
    transition: transform var(--transition-medium);
}

.faq-question[aria-expanded="true"] .faq-arrow {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: var(--bg-lighter);
}

.faq-answer p {
    padding: 20px;
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.8;
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .faq-q-text {
        font-size: 18px;
    }
    
    .faq-answer p {
        font-size: 16px;
    }
}

/* ========================================
   SECTION 16: FINAL CTA
======================================== */
.final-cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
}

.final-cta-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.final-cta-image {
    position: relative;
}

.final-product-img {
    max-width: 280px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: finalFloat 3s ease-in-out infinite;
}

@keyframes finalFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-15px) scale(1.05);
    }
}

.final-cta-text {
    flex: 1;
}

.final-cta-title {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.final-cta-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.6;
}

.final-pricing {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.final-price-original {
    display: block;
    font-size: 20px;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 10px;
}

.final-price-special {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: #FDE047;
    margin-bottom: 10px;
}

.final-savings {
    display: block;
    font-size: 16px;
    color: #86EFAC;
    font-weight: 600;
}

.cta-large {
    font-size: 20px;
    padding: 18px 40px;
    min-height: 64px;
}

.final-trust-badges {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 25px;
}

.trust-badge {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .final-cta-content {
        flex-direction: row;
        text-align: left;
    }
    
    .final-cta-title {
        font-size: 40px;
    }
    
    .final-product-img {
        max-width: 350px;
    }
}

/* ========================================
   SECTION 17: FOOTER
======================================== */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

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

.footer-heading {
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.social-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-medium);
}

.social-icon:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: var(--radius-md);
    margin-bottom: 30px;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-copyright p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* Tablet (768px+) */
@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .footer-column {
        text-align: left;
    }
    
    .social-icons {
        justify-content: flex-start;
    }
}

/* ========================================
   SCROLL TO TOP BUTTON
======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all var(--transition-medium);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.scroll-to-top:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   PURCHASE NOTIFICATION POPUP
======================================== */
.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: white;
    padding: 15px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 320px;
    opacity: 0;
    transform: translateX(-400px);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 998;
}

.purchase-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.notification-text {
    font-size: 13px;
    color: var(--text-medium);
    margin-bottom: 2px;
}

.notification-time {
    font-size: 12px;
    color: var(--text-light);
}

/* Mobile Adjustment */
@media (max-width: 576px) {
    .purchase-notification {
        bottom: 15px;
        left: 15px;
        right: 15px;
        max-width: none;
    }
    
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
}

/* ========================================
   ANIMATIONS FOR REDUCED MOTION
======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   PRINT STYLES
======================================== */
@media print {
    .navbar,
    .scroll-to-top,
    .purchase-notification,
    .countdown-timer,
    .cta-button,
    .pricing-button {
        display: none !important;
    }
}
