/* ==========================================
   PROSTACORE - MODERN GRADIENT DESIGN
   Mobile-First Responsive 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: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: #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;
}

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

/* ==========================================
   CONTAINER & LAYOUT
   ========================================== */

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

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

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

/* ==========================================
   TYPOGRAPHY
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #111827;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

@media (min-width: 768px) {
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 30px;
    }
    
    h3 {
        font-size: 24px;
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: 48px;
    }
    
    h2 {
        font-size: 36px;
    }
    
    h3 {
        font-size: 28px;
    }
}

/* ==========================================
   SECTION STYLES
   ========================================== */

section {
    padding: 60px 0;
}

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

@media (min-width: 1024px) {
    section {
        padding: 100px 0;
    }
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================
   BUTTONS & CTAs
   ========================================== */

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    min-height: 48px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-weight: 600;
    font-size: 16px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    text-align: center;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

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

.cta-large {
    width: 100%;
    padding: 20px 40px;
    font-size: 18px;
}

@media (min-width: 768px) {
    .cta-large {
        width: auto;
        min-width: 300px;
    }
}

.button-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

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

/* ==========================================
   PURCHASE NOTIFICATION POPUP
   ========================================== */

.purchase-notification {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: white;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 9999;
    max-width: calc(100% - 40px);
    animation: slideInLeft 0.5s ease;
}

@media (min-width: 768px) {
    .purchase-notification {
        max-width: 350px;
    }
}

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

.notification-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.notification-text {
    flex: 1;
}

.notification-text strong {
    color: #4F46E5;
    display: block;
    font-size: 14px;
}

.notification-text p {
    margin: 0;
    font-size: 12px;
    color: #6b7280;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo h2 {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 24px;
    margin: 0;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: white;
    list-style: none;
    padding: 80px 30px 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 999;
}

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

.nav-menu li {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
}

.nav-menu.active li {
    opacity: 1;
    transform: translateX(0);
}

.nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
.nav-menu.active li:nth-child(2) { transition-delay: 0.2s; }
.nav-menu.active li:nth-child(3) { transition-delay: 0.3s; }
.nav-menu.active li:nth-child(4) { transition-delay: 0.4s; }

.nav-link {
    font-size: 18px;
    font-weight: 500;
    color: #374151;
    transition: color 0.3s ease;
    display: block;
    padding: 10px 0;
}

.nav-link:hover {
    color: #4F46E5;
}

.nav-cta-btn {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-weight: 600;
    border-radius: 50px;
    text-align: center;
    transition: all 0.3s ease;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        flex-direction: row;
        align-items: center;
        width: auto;
        max-width: none;
        height: auto;
        padding: 0;
        box-shadow: none;
        background: transparent;
    }
    
    .nav-menu li {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 16px;
        padding: 0;
    }
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    padding: 40px 0;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.hero-image img {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(79, 70, 229, 0.2));
}

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

.hero-title {
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-description {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .hero-grid {
        flex-direction: row;
        gap: 60px;
    }
    
    .hero-image,
    .hero-content {
        flex: 1;
    }
    
    .hero-content {
        text-align: left;
    }
    
    .hero-description {
        font-size: 18px;
    }
}

/* Hero Animations */
.animate-slide-in-left {
    animation: slideInLeft 1s ease;
}

.animate-slide-in-right {
    animation: slideInRight 1s ease;
}

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

/* ==========================================
   WHY CHOOSE US SECTION
   ========================================== */

.why-choose-section {
    background: white;
}

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

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

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

.feature-card {
    background: white;
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
}

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

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

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #4F46E5;
}

.feature-card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

@media (min-width: 768px) {
    .feature-card {
        padding: 40px 25px;
    }
    
    .feature-card h3 {
        font-size: 20px;
    }
    
    .feature-card p {
        font-size: 15px;
    }
}

/* ==========================================
   WHAT IS SECTION
   ========================================== */

.what-is-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

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

.what-is-content {
    order: 2;
}

.what-is-image {
    order: 1;
    width: 100%;
    max-width: 500px;
}

.what-is-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.what-is-content p {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
    .what-is-grid {
        flex-direction: row;
    }
    
    .what-is-content {
        flex: 1;
        order: 1;
    }
    
    .what-is-image {
        flex: 1;
        order: 2;
    }
}

/* ==========================================
   HOW IT WORKS SECTION
   ========================================== */

.how-it-works-section {
    background: white;
}

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

.accordion-item {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.accordion-header {
    width: 100%;
    padding: 20px 25px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    text-align: left;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 48px;
}

.accordion-header:hover {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

.accordion-icon {
    font-size: 24px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 10px;
}

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

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

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 20px 25px;
}

.accordion-content p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
    margin: 0;
}

@media (min-width: 768px) {
    .accordion-header {
        padding: 25px 30px;
        font-size: 18px;
    }
    
    .accordion-content p {
        font-size: 16px;
    }
}

/* ==========================================
   REVIEWS SECTION
   ========================================== */

.reviews-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.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: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
}

.reviewer-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

.reviewer-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #4F46E5;
}

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

.stars {
    color: #F59E0B;
    font-size: 20px;
    margin-bottom: 10px;
}

.review-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #111827;
}

.reviewer-location {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 15px;
}

.review-text {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.7;
    font-style: italic;
}

/* Review Animation */
.animate-review {
    animation: fadeInUp 0.8s ease;
}

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

/* ==========================================
   PRICING SECTION
   ========================================== */

.pricing-section {
    background: white;
}

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 2rem;
}

/* Countdown Timer */
.countdown-timer {
    text-align: center;
    margin-bottom: 3rem;
    padding: 30px 20px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(251, 146, 60, 0.1) 100%);
    border-radius: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.timer-label {
    font-size: 16px;
    font-weight: 600;
    color: #EF4444;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.timer-number {
    font-size: 40px;
    font-weight: 800;
    color: #EF4444;
    line-height: 1;
    background: white;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-width: 80px;
}

.timer-text {
    font-size: 12px;
    color: #6b7280;
    margin-top: 8px;
    font-weight: 600;
    text-transform: uppercase;
}

.timer-colon {
    font-size: 40px;
    font-weight: 800;
    color: #EF4444;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 18px;
    }
    
    .timer-number {
        font-size: 50px;
        padding: 20px 30px;
        min-width: 100px;
    }
    
    .timer-text {
        font-size: 14px;
    }
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 3rem;
}

@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: white;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(79, 70, 229, 0.2);
}

.popular-card {
    border: 3px solid #4F46E5;
    transform: scale(1.05);
}

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

.package-label {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.package-label.popular {
    background: linear-gradient(135deg, #EF4444 0%, #F59E0B 100%);
}

.pricing-card h3 {
    font-size: 22px;
    margin-bottom: 5px;
}

.supply-text {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 20px;
}

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

.product-image img {
    width: 100%;
}

.price-per-bottle {
    font-size: 32px;
    font-weight: 800;
    color: #4F46E5;
    margin-bottom: 10px;
}

.per-bottle {
    font-size: 14px;
    font-weight: 400;
    color: #6b7280;
}

.total-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.original-price {
    font-size: 20px;
    color: #9ca3af;
    text-decoration: line-through;
}

.discounted-price {
    font-size: 28px;
    font-weight: 800;
    color: #10B981;
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.bonus-badge {
    display: inline-block;
    padding: 8px 15px;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: 15px;
    text-transform: uppercase;
}

.bonus-badge.shipping {
    background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
}

.add-to-cart-btn {
    display: block;
    margin: 20px auto;
    transition: transform 0.3s ease;
}

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

.add-to-cart-btn:active {
    transform: scale(0.95);
}

.add-to-cart-btn img {
    max-width: 200px;
    margin: 0 auto;
}

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

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

.rating-image {
    text-align: center;
    margin-top: 2rem;
}

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

/* ==========================================
   INGREDIENTS SECTION
   ========================================== */

.ingredients-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

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

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

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

.ingredient-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.15);
}

.ingredient-card h3 {
    font-size: 18px;
    color: #4F46E5;
    margin-bottom: 10px;
}

.ingredient-card p {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
}

@media (min-width: 768px) {
    .ingredient-card h3 {
        font-size: 20px;
    }
    
    .ingredient-card p {
        font-size: 15px;
    }
}

/* ==========================================
   SCIENTIFIC SECTION
   ========================================== */

.scientific-section {
    background: white;
}

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

.scientific-item {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.scientific-header {
    width: 100%;
    padding: 20px 25px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    text-align: left;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 48px;
}

.scientific-header:hover {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
}

.scientific-item.active .scientific-header {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
}

.scientific-item.active .accordion-icon {
    color: white;
}

.scientific-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: white;
}

.scientific-item.active .scientific-content {
    max-height: 500px;
    padding: 20px 25px;
}

.scientific-content p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
    margin: 0;
}

@media (min-width: 768px) {
    .scientific-header {
        padding: 25px 30px;
        font-size: 18px;
    }
    
    .scientific-content p {
        font-size: 16px;
    }
}

/* ==========================================
   GUARANTEE SECTION
   ========================================== */

.guarantee-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

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

.guarantee-image {
    width: 100%;
    max-width: 400px;
    order: 1;
}

.guarantee-image img {
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(79, 70, 229, 0.2));
}

.guarantee-content {
    order: 2;
}

.guarantee-point {
    margin-bottom: 30px;
}

.guarantee-point h3 {
    font-size: 20px;
    color: #4F46E5;
    margin-bottom: 10px;
}

.guarantee-point p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
}

@media (min-width: 1024px) {
    .guarantee-grid {
        flex-direction: row;
    }
    
    .guarantee-image,
    .guarantee-content {
        flex: 1;
    }
}

/* ==========================================
   BENEFITS SECTION
   ========================================== */

.benefits-section {
    background: white;
}

.benefits-list {
    max-width: 800px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(79, 70, 229, 0.1);
}

.benefit-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.benefit-text h3 {
    font-size: 18px;
    color: #111827;
    margin-bottom: 5px;
}

.benefit-text p {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .benefit-text h3 {
        font-size: 20px;
    }
    
    .benefit-text p {
        font-size: 15px;
    }
}

/* ==========================================
   FAQ SECTION
   ========================================== */

.faq-section {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

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

.faq-item {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    background: white;
}

.faq-header {
    width: 100%;
    padding: 20px 25px;
    background: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    text-align: left;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 48px;
}

.faq-header:hover {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
}

.faq-item.active .faq-header {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
}

.faq-item.active .accordion-icon {
    color: white;
}

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

.faq-item.active .faq-content {
    max-height: 600px;
    padding: 20px 25px;
}

.faq-content p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
    margin: 0;
}

@media (min-width: 768px) {
    .faq-header {
        padding: 25px 30px;
        font-size: 18px;
    }
    
    .faq-content p {
        font-size: 16px;
    }
}

/* ==========================================
   FINAL CTA SECTION
   ========================================== */

.final-cta-section {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    text-align: center;
}

.final-cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.final-cta-image {
    max-width: 400px;
    margin: 0 auto 30px;
}

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

.final-cta-title {
    color: white;
    margin-bottom: 2rem;
}

.final-cta-pricing {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    margin-bottom: 2rem;
}

.final-regular-price {
    font-size: 20px;
    text-decoration: line-through;
    opacity: 0.8;
}

.final-special-price {
    font-size: 36px;
    font-weight: 800;
    color: #FBBF24;
}

.final-cta-button {
    background: white;
    color: #4F46E5;
}

.final-cta-button:hover {
    background: #f9fafb;
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .final-cta-pricing {
        flex-direction: row;
        gap: 20px;
    }
    
    .final-regular-price {
        font-size: 24px;
    }
    
    .final-special-price {
        font-size: 42px;
    }
}

/* Animation for Final CTA */
.animate-scale {
    animation: scaleUp 1s ease;
}

@keyframes scaleUp {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: #111827;
    color: #9ca3af;
    padding: 60px 0 30px;
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-links a {
    color: #d1d5db;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #4F46E5;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 30px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 13px;
    opacity: 0.7;
}

@media (min-width: 768px) {
    .footer-links {
        flex-direction: row;
        justify-content: center;
        gap: 30px;
    }
    
    .footer-links a {
        font-size: 15px;
    }
    
    .footer-disclaimer p {
        font-size: 14px;
    }
}

/* ==========================================
   SCROLL TO TOP BUTTON
   ========================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
    cursor: pointer;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

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

/* ==========================================
   FADE-IN ANIMATION
   ========================================== */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVE UTILITIES
   ========================================== */

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

/* Mobile Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

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

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
    .header,
    .footer,
    .scroll-to-top,
    .purchase-notification,
    .countdown-timer,
    .cta-button {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    section {
        page-break-inside: avoid;
    }
}