/* ===============================================
   Weider Prime Prostate Health - Styles
   Mobile-First Responsive Design
   =============================================== */

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

:root {
    /* Color Scheme - Medical Professional */
    --primary-color: #1E40AF;
    --secondary-color: #3B82F6;
    --accent-color: #93C5FD;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --dark: #1F2937;
    --light: #F3F4F6;
    --white: #FFFFFF;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    
    /* Typography */
    --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.18);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--secondary-color);
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 30px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 42px;
    }
}

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

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
}

@media (min-width: 768px) {
    .nav-container {
        padding: 20px 30px;
    }
}

.nav-brand h2 {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
}

@media (min-width: 768px) {
    .nav-brand h2 {
        font-size: 24px;
    }
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

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

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
}

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    padding: 80px 30px 30px;
    list-style: none;
    transition: var(--transition-normal);
    z-index: 999;
}

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

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

.nav-link {
    display: block;
    padding: 12px 0;
    font-size: 18px;
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
}

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

@media (min-width: 768px) {
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        box-shadow: none;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 30px;
    }

    .nav-menu li {
        margin-bottom: 0;
    }

    .nav-link {
        padding: 8px 0;
        font-size: 16px;
    }
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-color);
    color: var(--white);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.cta-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .cta-button {
        padding: 14px 28px;
    }
}

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

@media (min-width: 768px) {
    .hero-section {
        padding: 120px 0 80px;
    }
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .hero-container {
        flex-direction: row-reverse;
        gap: var(--spacing-xl);
    }
}

.hero-image {
    width: 100%;
    max-width: 400px;
    animation: floatAnimation 3s ease-in-out infinite;
}

@media (min-width: 768px) {
    .hero-image {
        width: 45%;
        max-width: 500px;
    }
}

.animate-hero {
    animation: fadeInUp 1s ease;
}

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

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

.hero-content {
    width: 100%;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-content {
        width: 55%;
        text-align: left;
    }
}

.hero-title {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 42px;
    }
}

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

.hero-description {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 18px;
    }
}

.hero-cta {
    display: inline-block;
    padding: 16px 32px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0;
    transition: var(--transition-normal);
    min-height: 50px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

@media (min-width: 576px) {
    .hero-cta {
        width: auto;
    }
}

.hero-cta:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.7);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(30, 64, 175, 0);
    }
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: var(--spacing-md);
}

@media (min-width: 768px) {
    .trust-badges {
        justify-content: flex-start;
        gap: 20px;
    }
}

.trust-badges span {
    font-size: 14px;
    color: var(--success-color);
    font-weight: var(--font-weight-medium);
}

@media (min-width: 768px) {
    .trust-badges span {
        font-size: 16px;
    }
}

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

@media (min-width: 768px) {
    .why-choose-section {
        padding: 80px 0;
    }
}

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

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

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
}

.feature-card {
    background: var(--white);
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(2) {
    animation-delay: 0.1s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(4) {
    animation-delay: 0.3s;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

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

.feature-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .feature-card h3 {
        font-size: 22px;
    }
    .feature-card p {
        font-size: 15px;
    }
}

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

@media (min-width: 768px) {
    .what-is-section {
        padding: 80px 0;
    }
}

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

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

.what-is-content p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .what-is-content p {
        font-size: 17px;
    }
}

.what-is-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.what-is-image img {
    width: 100%;
    height: auto;
}

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

@media (min-width: 768px) {
    .how-it-works-section {
        padding: 80px 0;
    }
}

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

.accordion-item {
    margin-bottom: 16px;
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

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

.accordion-header {
    width: 100%;
    padding: 20px;
    background: var(--white);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-align: left;
    transition: var(--transition-fast);
    min-height: 48px;
}

@media (min-width: 768px) {
    .accordion-header {
        font-size: 20px;
        padding: 24px;
    }
}

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

.accordion-icon {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-fast);
    min-width: 24px;
    text-align: center;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-content p {
    padding: 20px;
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== REVIEWS SECTION ===== */
.reviews-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

@media (min-width: 768px) {
    .reviews-section {
        padding: 80px 0;
    }
}

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

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

@media (min-width: 992px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.review-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    opacity: 0;
    transform: translateX(-20px);
}

.review-card.slide-in {
    animation: slideInLeft 0.6s ease forwards;
}

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

.review-card:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

@media (min-width: 768px) {
    .review-avatar {
        width: 70px;
        height: 70px;
    }
}

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

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

.review-stars {
    color: var(--warning-color);
    font-size: 18px;
}

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

@media (min-width: 768px) {
    .review-text {
        font-size: 16px;
    }
}

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

@media (min-width: 768px) {
    .pricing-section {
        padding: 80px 0;
    }
}

.pricing-section-2 {
    background: var(--light);
}

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

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

/* Countdown Timer */
.countdown-timer {
    max-width: 400px;
    margin: 0 auto 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--danger-color), var(--warning-color));
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.timer-label {
    color: var(--white);
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 18px;
    }
}

.timer-display {
    font-size: 48px;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    font-family: 'Courier New', monospace;
}

@media (min-width: 768px) {
    .timer-display {
        font-size: 60px;
    }
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

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

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

.pricing-card {
    background: var(--white);
    border: 3px solid var(--accent-color);
    border-radius: var(--radius-xl);
    padding: 30px 20px;
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
}

@media (min-width: 768px) {
    .pricing-card {
        padding: 40px 25px;
    }
}

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

.pricing-card.popular {
    border-color: var(--primary-color);
    border-width: 4px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    transform: scale(1.05);
}

@media (max-width: 991px) {
    .pricing-card.popular {
        transform: scale(1);
    }
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-md);
}

.pricing-label {
    background: var(--accent-color);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    padding: 6px 16px;
    border-radius: var(--radius-md);
    display: inline-block;
    margin-bottom: 16px;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: 8px;
}

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

.pricing-image {
    margin: 20px auto;
    max-width: 200px;
}

.pricing-image img {
    width: 100%;
    height: auto;
}

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

.price-large {
    font-size: 48px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    display: block;
}

@media (min-width: 768px) {
    .price-large {
        font-size: 56px;
    }
}

.per-bottle {
    font-size: 14px;
    color: var(--text-light);
}

.total-price {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
}

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

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

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

.badge {
    background: var(--success-color);
    color: var(--white);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: var(--font-weight-bold);
}

.add-to-cart-btn {
    display: block;
    margin: 20px auto;
    cursor: pointer;
    transition: var(--transition-fast);
    max-width: 200px;
    min-height: 50px;
}

.add-to-cart-btn:hover {
    transform: scale(1.05);
}

.add-to-cart-btn img {
    width: 100%;
    height: auto;
}

.payment-logos {
    margin-top: 20px;
}

.payment-logos img {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
}

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

.rating-display img {
    display: inline-block;
    max-width: 200px;
}

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

@media (min-width: 768px) {
    .ingredients-section {
        padding: 80px 0;
    }
}

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

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

@media (min-width: 1024px) {
    .ingredients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.ingredient-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 2px solid var(--accent-color);
    transition: var(--transition-normal);
}

.ingredient-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

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

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

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

@media (min-width: 768px) {
    .scientific-section {
        padding: 80px 0;
    }
}

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

.evidence-item {
    background: var(--light);
    border-left: 4px solid var(--primary-color);
    padding: 24px;
    margin-bottom: 24px;
    border-radius: var(--radius-md);
}

.evidence-item h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: 12px;
}

.evidence-item p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== GUARANTEE SECTION ===== */
.guarantee-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

@media (min-width: 768px) {
    .guarantee-section {
        padding: 80px 0;
    }
}

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

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

.guarantee-image {
    text-align: center;
}

.guarantee-image img {
    max-width: 400px;
    width: 100%;
    height: auto;
}

.guarantee-item {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
}

.guarantee-item h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: 12px;
}

.guarantee-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
}

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

@media (min-width: 768px) {
    .benefits-section {
        padding: 80px 0;
    }
}

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

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: var(--light);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    transition: var(--transition-normal);
}

.benefit-item:hover {
    background: var(--accent-color);
    transform: translateX(5px);
}

.benefit-icon {
    width: 40px;
    height: 40px;
    background: var(--success-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.benefit-text h3 {
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: 8px;
}

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

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

@media (min-width: 768px) {
    .faq-section {
        padding: 80px 0;
    }
}

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

.faq-item {
    margin-bottom: 16px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-header {
    width: 100%;
    padding: 20px;
    background: var(--white);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-align: left;
    transition: var(--transition-fast);
    min-height: 48px;
}

@media (min-width: 768px) {
    .faq-header {
        font-size: 18px;
        padding: 24px;
    }
}

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

.faq-icon {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-fast);
    min-width: 24px;
    text-align: center;
}

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

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

.faq-item.active .faq-content {
    max-height: 600px;
}

.faq-content p {
    padding: 0 20px 20px;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .faq-content p {
        padding: 0 24px 24px;
        font-size: 16px;
    }
}

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

@media (min-width: 768px) {
    .final-cta-section {
        padding: 80px 0;
    }
}

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

@media (min-width: 768px) {
    .final-cta-content {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

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

.final-cta-image img {
    max-width: 400px;
    width: 100%;
    animation: floatAnimation 3s ease-in-out infinite;
}

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

@media (min-width: 768px) {
    .final-cta-text {
        text-align: left;
    }
}

.final-cta-text h2 {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

@media (min-width: 768px) {
    .final-cta-text h2 {
        font-size: 36px;
    }
}

.final-pricing {
    margin: var(--spacing-md) 0;
}

.final-regular-price {
    display: block;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: line-through;
    margin-bottom: 8px;
}

.final-special-price {
    display: block;
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    color: var(--warning-color);
}

@media (min-width: 768px) {
    .final-special-price {
        font-size: 42px;
    }
}

.final-cta-button {
    display: inline-block;
    padding: 18px 40px;
    background: var(--white);
    color: var(--primary-color);
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0;
    transition: var(--transition-normal);
    min-height: 50px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

@media (min-width: 576px) {
    .final-cta-button {
        width: auto;
    }
}

.final-cta-button:hover {
    background: var(--warning-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.final-guarantees {
    margin-top: var(--spacing-md);
}

.final-guarantees p {
    font-size: 16px;
    color: var(--white);
    margin-bottom: 8px;
}

/* ===== FOOTER ===== */
.footer {
    padding: 60px 0 30px;
    background: var(--dark);
    color: var(--white);
}

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

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

.footer-column h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--white);
}

.footer-column p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    z-index: 999;
}

.scroll-top-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

.scroll-top-btn.show {
    display: flex;
}

/* ===== PURCHASE POPUP ===== */
.purchase-popup {
    position: fixed;
    bottom: 30px;
    left: 30px;
    max-width: 350px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 20px;
    z-index: 1000;
    display: none;
    animation: slideInBottom 0.5s ease;
}

@media (max-width: 576px) {
    .purchase-popup {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

.purchase-popup.show {
    display: block;
}

@keyframes slideInBottom {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-content {
    position: relative;
}

.popup-close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 24px;
    height: 24px;
    background: var(--danger-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
}

.popup-content p {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.popup-content small {
    font-size: 12px;
    color: var(--text-light);
}

/* ===== UTILITY CLASSES ===== */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Reduced Motion Support */
@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-top-btn,
    .purchase-popup {
        display: none;
    }
}