/* ===================================
   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: #1f2937;
    background: #f9fafb;
    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;
}

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

/* ===================================
   CONTAINER & LAYOUT
   =================================== */
.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: 700;
    color: #1e40af;
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 16px;
    color: #6b7280;
    text-align: center;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .section-subtitle {
        font-size: 18px;
        margin-bottom: 40px;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 42px;
        margin-bottom: 24px;
    }
    
    .section-subtitle {
        font-size: 20px;
        margin-bottom: 48px;
    }
}

/* ===================================
   NAVIGATION (SECTION 1)
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 8px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo h2 {
    font-size: 24px;
    color: #1e40af;
    font-weight: 700;
}

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

.hamburger span {
    width: 28px;
    height: 3px;
    background: #1e40af;
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

.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: #ffffff;
    list-style: none;
    padding: 80px 30px 30px;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 999;
}

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

.nav-menu li {
    margin-bottom: 24px;
}

.nav-link {
    font-size: 16px;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #1e40af;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(30, 64, 175, 0.3);
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
        display: flex;
        align-items: center;
        gap: 32px;
    }
    
    .nav-menu li {
        margin-bottom: 0;
    }
}

/* ===================================
   HERO SECTION (SECTION 2)
   =================================== */
.hero-section {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-image {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.hero-image img {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(30, 64, 175, 0.2));
}

.floating-badge {
    position: absolute;
    top: 20px;
    right: -10px;
    background: #ffffff;
    padding: 12px 16px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

.floating-badge span {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #f59e0b;
}

.floating-badge small {
    display: block;
    font-size: 12px;
    color: #6b7280;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-content {
    text-align: center;
}

.hero-content h1 {
    font-size: 28px;
    line-height: 1.3;
    color: #1e40af;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content p {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 16px;
}

.cta-btn-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    min-height: 56px;
    width: 100%;
    max-width: 400px;
    margin: 24px auto;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.3);
}

.cta-btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.4);
}

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

.btn-icon {
    font-size: 24px;
    transition: transform 0.3s ease;
}

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

.hero-trust {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.hero-trust span {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #059669;
    font-weight: 500;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 140px 0 80px;
    }
    
    .hero-container {
        flex-direction: row;
        gap: 60px;
    }
    
    .hero-image {
        max-width: 450px;
    }
    
    .hero-content {
        flex: 1;
        text-align: left;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 17px;
    }
    
    .cta-btn-large {
        width: auto;
        margin: 24px 0;
    }
    
    .hero-trust {
        flex-direction: row;
        gap: 24px;
    }
    
    .hero-trust span {
        justify-content: flex-start;
    }
}

@media (min-width: 1024px) {
    .hero-content h1 {
        font-size: 44px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .hero-image {
        max-width: 500px;
    }
}

/* Hero Animations */
.animate-slide-left {
    animation: slideLeft 0.8s ease-out;
}

.animate-slide-right {
    animation: slideRight 0.8s ease-out;
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   WHY CHOOSE US (SECTION 3)
   =================================== */
.why-choose-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.badge-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.badge-card:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.15);
    border-color: #3b82f6;
}

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

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

.badge-card h3 {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.badge-card p {
    font-size: 15px;
    line-height: 1.6;
    color: #6b7280;
}

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

@media (min-width: 1024px) {
    .why-choose-section {
        padding: 80px 0;
    }
    
    .badges-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}

/* Fade-in Animation */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.2s; }
.fade-in:nth-child(3) { animation-delay: 0.3s; }
.fade-in:nth-child(4) { animation-delay: 0.4s; }

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

/* ===================================
   WHAT IS SECTION (SECTION 4)
   =================================== */
.what-is-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.what-is-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.what-is-content {
    text-align: left;
}

.what-is-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 16px;
}

.what-is-image {
    width: 100%;
    max-width: 500px;
}

.what-is-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .what-is-section {
        padding: 80px 0;
    }
    
    .what-is-container {
        flex-direction: row;
        gap: 60px;
    }
    
    .what-is-content {
        flex: 1;
    }
    
    .what-is-content p {
        font-size: 17px;
    }
}

/* ===================================
   HOW IT WORKS (SECTION 5)
   =================================== */
.how-works-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.accordion-item {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: #3b82f6;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: #f9fafb;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #1e40af;
    text-align: left;
    transition: all 0.3s ease;
    min-height: 48px;
}

.accordion-header:hover {
    background: #eff6ff;
}

.accordion-icon {
    font-size: 24px;
    font-weight: 300;
    color: #3b82f6;
    transition: transform 0.3s ease;
}

.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 24px;
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

@media (min-width: 768px) {
    .how-works-section {
        padding: 80px 0;
    }
    
    .accordion-header {
        padding: 24px 32px;
        font-size: 18px;
    }
    
    .accordion-content p {
        padding: 24px 32px;
        font-size: 16px;
    }
}

/* ===================================
   REVIEWS (SECTION 6)
   =================================== */
.reviews-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.review-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

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

.reviewer-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #3b82f6;
}

.reviewer-info h4 {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 4px;
}

.reviewer-location {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 8px;
}

.stars {
    font-size: 16px;
    color: #f59e0b;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
    font-style: italic;
}

@media (min-width: 768px) {
    .reviews-section {
        padding: 80px 0;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

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

/* ===================================
   PRICING (SECTIONS 7 & 13)
   =================================== */
.pricing-section {
    padding: 60px 0;
    background: #ffffff;
}

.pricing-section-2 {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.countdown-timer {
    text-align: center;
    margin-bottom: 40px;
}

.timer-label {
    font-size: 18px;
    font-weight: 600;
    color: #dc2626;
    margin-bottom: 16px;
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.timer-box {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: #ffffff;
    padding: 16px 20px;
    border-radius: 12px;
    min-width: 80px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.3);
}

.timer-box span {
    display: block;
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.timer-box small {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    opacity: 0.9;
}

.timer-separator {
    font-size: 32px;
    font-weight: 700;
    color: #dc2626;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 20px;
    }
    
    .timer-box {
        min-width: 100px;
        padding: 20px 24px;
    }
    
    .timer-box span {
        font-size: 40px;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.pricing-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.popular {
    border-color: #3b82f6;
    transform: scale(1);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.15);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-label {
    font-size: 14px;
    font-weight: 700;
    color: #1e40af;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.pricing-bottle {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 4px;
}

.pricing-supply {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 24px;
}

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

.pricing-price {
    margin-bottom: 12px;
}

.price-per-bottle {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: #1e40af;
    line-height: 1;
}

.price-label {
    display: block;
    font-size: 14px;
    color: #6b7280;
    margin-top: 4px;
}

.pricing-total {
    margin-bottom: 20px;
}

.old-price {
    font-size: 18px;
    color: #9ca3af;
    text-decoration: line-through;
    margin-right: 12px;
}

.new-price {
    font-size: 28px;
    font-weight: 700;
    color: #059669;
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.bonus-badge {
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-btn {
    display: inline-block;
    margin: 16px 0;
}

.pricing-btn img {
    max-width: 200px;
    transition: transform 0.3s ease;
}

.pricing-btn:hover img {
    transform: scale(1.05);
}

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

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

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

@media (min-width: 1024px) {
    .pricing-section {
        padding: 80px 0;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
    
    .pricing-card.popular {
        grid-column: auto;
        transform: scale(1.05);
    }
}

.rating-section {
    text-align: center;
}

.rating-section img {
    max-width: 300px;
    margin: 0 auto 12px;
}

.rating-section p {
    font-size: 14px;
    color: #6b7280;
}

/* ===================================
   BONUS SECTION (SECTION 8)
   =================================== */
.bonus-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.bonus-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.bonus-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.bonus-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

.bonus-image {
    margin-bottom: 24px;
}

.bonus-image img {
    max-width: 300px;
    margin: 0 auto;
    border-radius: 12px;
}

.bonus-card h3 {
    font-size: 14px;
    color: #d97706;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.bonus-card h4 {
    font-size: 22px;
    color: #1e40af;
    margin-bottom: 16px;
    font-weight: 700;
}

.bonus-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

@media (min-width: 768px) {
    .bonus-section {
        padding: 80px 0;
    }
    
    .bonus-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* ===================================
   INGREDIENTS (SECTION 9)
   =================================== */
.ingredients-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.ingredient-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    padding: 28px 24px;
    border-left: 4px solid #3b82f6;
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.15);
}

.ingredient-card h3 {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.ingredient-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 12px;
}

.ingredient-benefits {
    font-size: 14px;
    color: #059669;
    padding: 12px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
}

.ingredient-benefits strong {
    display: block;
    margin-bottom: 4px;
}

@media (min-width: 768px) {
    .ingredients-section {
        padding: 80px 0;
    }
    
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

/* ===================================
   SCIENTIFIC EVIDENCE (SECTION 10)
   =================================== */
.scientific-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.evidence-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 28px 24px;
    margin-bottom: 24px;
    border-left: 4px solid #10b981;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.evidence-item h3 {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.evidence-item p {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

@media (min-width: 768px) {
    .scientific-section {
        padding: 80px 0;
    }
    
    .evidence-item {
        padding: 32px;
    }
    
    .evidence-item h3 {
        font-size: 22px;
    }
    
    .evidence-item p {
        font-size: 16px;
    }
}

/* ===================================
   GUARANTEE (SECTION 11)
   =================================== */
.guarantee-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.guarantee-image {
    max-width: 400px;
}

.guarantee-image img {
    width: 100%;
    filter: drop-shadow(0 12px 32px rgba(30, 64, 175, 0.2));
}

.guarantee-content {
    flex: 1;
}

.guarantee-point {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    align-items: flex-start;
}

.guarantee-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.guarantee-point h3 {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 8px;
    font-weight: 700;
}

.guarantee-point p {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

@media (min-width: 768px) {
    .guarantee-section {
        padding: 80px 0;
    }
    
    .guarantee-container {
        flex-direction: row;
        gap: 60px;
    }
}

/* ===================================
   BENEFITS (SECTION 12)
   =================================== */
.benefits-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.benefit-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.15);
}

.benefit-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.benefit-text h3 {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 4px;
    font-weight: 700;
}

.benefit-text p {
    font-size: 14px;
    line-height: 1.6;
    color: #6b7280;
}

@media (min-width: 768px) {
    .benefits-section {
        padding: 80px 0;
    }
    
    .benefit-item {
        padding: 28px;
    }
    
    .benefit-text h3 {
        font-size: 20px;
    }
    
    .benefit-text p {
        font-size: 15px;
    }
}

/* ===================================
   FAQ (SECTION 14)
   =================================== */
.faq-section {
    padding: 60px 0;
    background: #ffffff;
}

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

.faq-item {
    background: #f9fafb;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #3b82f6;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #1e40af;
    text-align: left;
    transition: all 0.3s ease;
    min-height: 48px;
}

.faq-question:hover {
    background: #eff6ff;
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: #3b82f6;
    transition: transform 0.3s ease;
}

.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: 800px;
}

.faq-answer p {
    padding: 20px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: #4b5563;
}

@media (min-width: 768px) {
    .faq-section {
        padding: 80px 0;
    }
    
    .faq-question {
        padding: 24px 32px;
        font-size: 18px;
    }
    
    .faq-answer p {
        padding: 24px 32px;
        font-size: 16px;
    }
}

/* ===================================
   FINAL CTA (SECTION 15)
   =================================== */
.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
}

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

.final-cta-image {
    max-width: 400px;
}

.final-cta-image img {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.final-cta-content h2 {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 32px;
    line-height: 1.3;
}

.final-pricing {
    margin-bottom: 32px;
}

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

.regular-price span {
    text-decoration: line-through;
    opacity: 0.7;
}

.special-price {
    font-size: 32px;
    font-weight: 700;
    color: #fde68a;
}

.final-cta-btn {
    display: inline-block;
    padding: 20px 40px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    border-radius: 12px;
    min-height: 56px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.final-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.5);
}

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

.final-trust p {
    font-size: 15px;
    margin-bottom: 8px;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .final-cta-section {
        padding: 80px 0;
    }
    
    .final-cta-container {
        flex-direction: row;
        gap: 60px;
        text-align: left;
    }
    
    .final-cta-content {
        flex: 1;
    }
    
    .final-cta-content h2 {
        font-size: 36px;
    }
}

/* Final CTA Animations */
.animate-bounce {
    animation: bounce 2s infinite;
}

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

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===================================
   FOOTER (SECTION 16)
   =================================== */
.footer {
    padding: 40px 0 20px;
    background: #1f2937;
    color: #d1d5db;
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 14px;
}

.footer-links a {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3b82f6;
}

.footer-links span {
    color: #4b5563;
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto 32px;
    padding: 0 20px;
}

.footer-disclaimer p {
    font-size: 12px;
    line-height: 1.6;
    color: #9ca3af;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #3b82f6;
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 13px;
    color: #6b7280;
}

@media (min-width: 768px) {
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer-links {
        font-size: 15px;
    }
    
    .footer-disclaimer p {
        font-size: 13px;
    }
}

/* ===================================
   SCROLL TO TOP BUTTON
   =================================== */
.scroll-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.3);
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.4);
}

.scroll-to-top:active {
    transform: scale(0.95);
}

/* ===================================
   CTA POPUP
   =================================== */
.cta-popup {
    position: fixed;
    bottom: -400px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    transition: bottom 0.4s ease;
}

.cta-popup.active {
    bottom: 24px;
}

.popup-content {
    padding: 32px 24px;
    text-align: center;
    position: relative;
}

.popup-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: #e5e7eb;
    color: #1f2937;
}

.popup-content h3 {
    font-size: 24px;
    color: #1e40af;
    margin-bottom: 12px;
}

.popup-content p {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 24px;
}

.popup-cta-btn {
    display: inline-block;
    padding: 16px 32px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    min-height: 52px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.3);
}

.popup-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.4);
}

/* Mobile-specific adjustments for popup */
@media (max-width: 576px) {
    .cta-popup {
        width: 95%;
        bottom: -400px;
    }
    
    .cta-popup.active {
        bottom: 12px;
    }
    
    .popup-content {
        padding: 24px 20px;
    }
    
    .popup-content h3 {
        font-size: 20px;
    }
    
    .popup-content p {
        font-size: 15px;
    }
    
    .popup-cta-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 16px;
    }
}

/* Desktop exit-intent popup */
@media (min-width: 768px) {
    .cta-popup {
        bottom: auto;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
        max-width: 500px;
    }
    
    .cta-popup.active {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
        bottom: auto;
    }
}

/* ===================================
   PURCHASE NOTIFICATION
   =================================== */
.purchase-notification {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: #ffffff;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-width: 320px;
    z-index: 1000;
    transform: translateX(-400px);
    transition: transform 0.4s ease;
}

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

.notification-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.notification-text strong {
    display: block;
    font-size: 14px;
    color: #1f2937;
    margin-bottom: 2px;
}

.notification-text p {
    font-size: 12px;
    color: #6b7280;
}

@media (max-width: 576px) {
    .purchase-notification {
        left: 12px;
        right: 12px;
        max-width: calc(100% - 24px);
        bottom: 12px;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.visible {
    opacity: 1 !important;
    visibility: visible !important;
}

.hidden {
    opacity: 0 !important;
    visibility: hidden !important;
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .badge-card,
    .pricing-card,
    .review-card {
        border-width: 3px;
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}

/* Print Styles */
@media print {
    .header,
    .scroll-to-top,
    .cta-popup,
    .purchase-notification,
    .countdown-timer {
        display: none !important;
    }
    
    body {
        background: #ffffff;
    }
}