/* ==========================================
   MemoTril Landing Page - Styles.css
   Modern Gradient Design (Option 1)
   Mobile-First Responsive Design
   ========================================== */

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    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;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================
   BUTTONS & CTA
   ========================================== */
.cta-btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    transition: all 0.3s ease;
    min-height: 48px;
    line-height: 1.2;
}

.cta-primary {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.cta-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

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

.cta-secondary {
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.cta-secondary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4);
}

.cta-large {
    padding: 20px 48px;
    font-size: 18px;
    min-height: 56px;
}

/* ==========================================
   SECTION 1: NAVIGATION MENU
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 8px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo a {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: none;
}

.nav-link {
    margin: 0 16px;
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

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

.nav-cta {
    padding: 12px 24px;
    font-size: 14px;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
}

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

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #4F46E5 0%, #06B6D4 100%);
    z-index: 999;
    transition: right 0.3s ease;
    padding-top: 80px;
}

.mobile-menu-overlay.active {
    right: 0;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.mobile-nav-link {
    color: #fff;
    padding: 16px 0;
    font-size: 18px;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: padding-left 0.3s ease;
}

.mobile-nav-link:hover {
    padding-left: 10px;
}

.mobile-cta {
    margin-top: 20px;
    background: #fff;
    color: #4F46E5;
    text-align: center;
}

/* ==========================================
   SECTION 2: HERO SECTION
   ========================================== */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
}

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

.hero-image {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.product-bottle {
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(79, 70, 229, 0.3));
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Slide-in Animation for Hero Title */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-slide-in {
    animation: slideIn 0.8s ease-out;
}

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

.hero-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 16px;
    max-width: 100%;
}

.hero-cta {
    margin-top: 30px;
    width: 100%;
    max-width: 400px;
}

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

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

.badge-card {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.badge-card:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

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

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

.badge-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #4F46E5;
}

.badge-description {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

/* Slide-up Animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge-card[data-animation="slide-up"] {
    opacity: 0;
}

.badge-card[data-animation="slide-up"].animated {
    animation: slideUp 0.6s ease-out forwards;
}

/* ==========================================
   SECTION 4: WHAT IS MEMOTRIL
   ========================================== */
.what-is {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.what-is-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.what-is-image {
    order: 1;
    text-align: center;
}

.what-is-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.what-is-text {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 16px;
}

/* ==========================================
   SECTION 5: HOW IT WORKS
   ========================================== */
.how-it-works {
    padding: 60px 0;
    background: #fff;
}

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

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

.accordion-item:hover {
    border-color: #4F46E5;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    min-height: 48px;
    transition: background 0.3s ease;
}

.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;
}

.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: 15px;
    line-height: 1.8;
    color: #555;
}

/* ==========================================
   SECTION 6: CUSTOMER REVIEWS
   ========================================== */
.reviews {
    padding: 60px 0;
    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: 24px;
}

.review-card {
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

/* Fade-in Animation for Reviews */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.review-card[data-animation="fade-in"] {
    opacity: 0;
}

.review-card[data-animation="fade-in"].animated {
    animation: fadeIn 0.6s ease-out forwards;
}

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

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #4F46E5;
}

.review-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.review-location {
    font-size: 14px;
    color: #777;
}

.review-rating {
    margin-bottom: 12px;
}

.review-rating .star {
    color: #FFC107;
    font-size: 20px;
    margin-right: 2px;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

/* ==========================================
   SECTION 7 & 12: PRICING WITH COUNTDOWN
   ========================================== */
.pricing {
    padding: 60px 0;
    background: #fff;
}

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

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
}

/* Countdown Timer */
.countdown-timer {
    max-width: 400px;
    margin: 0 auto 40px;
    text-align: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
}

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

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

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

.timer-value {
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 12px;
    min-width: 80px;
    backdrop-filter: blur(10px);
}

.timer-colon {
    font-size: 40px;
    color: #fff;
    font-weight: 700;
}

.timer-label-small {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.pricing-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

.pricing-featured {
    border-color: #4F46E5;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    transform: scale(1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: #fff;
    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: #4F46E5;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.pricing-package {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
}

.pricing-supply {
    font-size: 14px;
    color: #777;
    margin-bottom: 20px;
}

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

.pricing-image img {
    max-width: 200px;
    margin: 0 auto;
}

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

.price-per {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.price-label {
    font-size: 14px;
    color: #777;
}

.pricing-total {
    margin: 16px 0;
}

.price-old {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
    margin-right: 8px;
}

.price-new {
    font-size: 28px;
    font-weight: 700;
    color: #10B981;
}

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

.badge-bonus, .badge-shipping {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-card .cta-btn {
    width: 100%;
    margin: 20px 0;
}

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

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

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

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

/* ==========================================
   SECTION 8: INGREDIENTS
   ========================================== */
.ingredients {
    padding: 60px 0;
    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;
}

.ingredient-card {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    border-color: #4F46E5;
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.15);
}

.ingredient-name {
    font-size: 18px;
    font-weight: 700;
    color: #4F46E5;
    margin-bottom: 12px;
}

.ingredient-description {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 12px;
}

.ingredient-benefits {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
}

.ingredient-benefits strong {
    color: #10B981;
}

/* ==========================================
   SECTION 9: SCIENTIFIC EVIDENCE
   ========================================== */
.scientific-evidence {
    padding: 60px 0;
    background: #fff;
}

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

.evidence-intro {
    text-align: center;
    margin-bottom: 40px;
}

.evidence-intro p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

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

.evidence-item {
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
}

.evidence-item:hover {
    border-color: #4F46E5;
}

.evidence-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    min-height: 48px;
    transition: background 0.3s ease;
}

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

.evidence-icon {
    font-size: 24px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
}

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

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

.evidence-item.active .evidence-body {
    max-height: 600px;
}

.evidence-body p {
    padding: 20px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* ==========================================
   SECTION 10: MONEY BACK GUARANTEE
   ========================================== */
.guarantee {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

.guarantee-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.guarantee-image img {
    max-width: 100%;
    max-height: 300px;
    margin: 0 auto;
}

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

.guarantee-point h3 {
    font-size: 20px;
    font-weight: 700;
    color: #4F46E5;
    margin-bottom: 12px;
}

.guarantee-point p {
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* ==========================================
   SECTION 11: BENEFITS
   ========================================== */
.benefits {
    padding: 60px 0;
    background: #fff;
}

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

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    padding: 24px;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    border-color: #4F46E5;
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.15);
}

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

.benefit-icon svg {
    width: 24px;
    height: 24px;
}

.benefit-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
}

.benefit-content p {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

/* ==========================================
   SECTION 13: FAQ SECTION
   ========================================== */
.faq {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
}

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

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

.faq-item:hover {
    border-color: #4F46E5;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    min-height: 48px;
    text-align: left;
    transition: background 0.3s ease;
}

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

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.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: 600px;
}

.faq-answer p {
    padding: 20px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

/* ==========================================
   SECTION 16: FINAL CTA
   ========================================== */
.final-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
}

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

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

/* Zoom Animation */
@keyframes zoom {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

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

.final-cta-content {
    color: #fff;
}

.final-cta-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.final-cta-subtitle {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
}

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

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

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

.final-price-special {
    font-size: 28px;
    font-weight: 700;
}

.highlight-price {
    font-size: 40px;
    background: #fff;
    color: #4F46E5;
    padding: 8px 20px;
    border-radius: 12px;
    display: inline-block;
    margin: 8px 0;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 30px rgba(255, 255, 255, 0.5);
    }
}

.final-cta-note {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.9;
}

/* ==========================================
   SECTION 17: FOOTER
   ========================================== */
.footer {
    padding: 40px 0;
    background: #1e293b;
    color: #fff;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
}

.footer-link {
    color: #06B6D4;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-separator {
    color: #64748b;
}

.footer-disclaimer {
    font-size: 12px;
    line-height: 1.6;
    color: #94a3b8;
    max-width: 800px;
    margin: 0 auto;
}

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

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

.social-icon:hover {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    transform: translateY(-5px);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

.footer-copyright {
    font-size: 14px;
    color: #94a3b8;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================
   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: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* ==========================================
   EXIT INTENT POPUP
   ========================================== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.popup-content {
    background: #fff;
    max-width: 500px;
    width: 90%;
    padding: 40px 30px;
    border-radius: 20px;
    position: relative;
    transform: scale(0.7);
    transition: transform 0.3s ease;
    text-align: center;
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: #e5e7eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: #EF4444;
    color: #fff;
    transform: rotate(90deg);
}

.popup-title {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.popup-text {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.popup-subtext {
    font-size: 14px;
    color: #666;
    margin-bottom: 24px;
}

.popup-cta {
    width: 100%;
    max-width: 300px;
}

/* ==========================================
   PURCHASE NOTIFICATION
   ========================================== */
.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #fff;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 998;
    transform: translateX(-400px);
    transition: transform 0.4s ease;
    max-width: 320px;
}

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

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

.notification-text {
    font-size: 14px;
    color: #333;
}

.notification-name {
    color: #4F46E5;
    font-weight: 600;
}

/* ==========================================
   MEDIA QUERIES - TABLET (576px+)
   ========================================== */
@media (min-width: 576px) {
    .section-title {
        font-size: 32px;
    }
    
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .timer-value {
        font-size: 48px;
        min-width: 100px;
    }
}

/* ==========================================
   MEDIA QUERIES - TABLET (768px+)
   ========================================== */
@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 50px;
    }
    
    .hamburger {
        display: none;
    }
    
    .nav-links {
        display: flex;
        align-items: center;
    }
    
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-wrapper {
        flex-direction: row;
        gap: 60px;
    }
    
    .hero-image {
        flex: 1;
        max-width: 500px;
    }
    
    .hero-content {
        flex: 1;
        text-align: left;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-cta {
        width: auto;
    }
    
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .what-is-wrapper {
        flex-direction: row;
        align-items: center;
    }
    
    .what-is-content {
        flex: 1;
        order: 1;
    }
    
    .what-is-image {
        flex: 1;
        order: 2;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guarantee-wrapper {
        flex-direction: row;
        align-items: center;
    }
    
    .guarantee-image {
        flex: 1;
    }
    
    .guarantee-content {
        flex: 1;
    }
    
    .final-cta-wrapper {
        flex-direction: row;
        text-align: left;
    }
    
    .final-cta-content {
        text-align: left;
    }
    
    .footer-content {
        text-align: left;
    }
}

/* ==========================================
   MEDIA QUERIES - DESKTOP (992px+)
   ========================================== */
@media (min-width: 992px) {
    .container {
        padding: 0 40px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .badges-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   MEDIA QUERIES - LARGE DESKTOP (1200px+)
   ========================================== */
@media (min-width: 1200px) {
    .hero {
        padding: 160px 0 100px;
    }
    
    .section-title {
        font-size: 44px;
    }
}

/* ==========================================
   REDUCED MOTION PREFERENCES
   ========================================== */
@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,
    .hamburger,
    .mobile-menu-overlay,
    .scroll-to-top,
    .popup-overlay,
    .purchase-notification,
    .footer-social {
        display: none !important;
    }
}