/* ===================================
   CELTIC SALT TRICK - STYLES.CSS
   Mobile-First Responsive Design
   Design Style: Medical Professional
   =================================== */

/* ===================================
   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: #2c3e50;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

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

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

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

section {
    padding: 60px 0;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #1e3a8a;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

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

.section-heading {
    text-align: center;
    font-size: 28px;
    color: #1e40af;
    margin-bottom: 15px;
    font-weight: 800;
}

/* ===================================
   SECTION 1: NAVIGATION MENU
   =================================== */

.navbar {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(30, 64, 175, 0.2);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
}

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

.nav-logo h2 {
    color: #ffffff;
    font-size: 22px;
    margin: 0;
    font-weight: 800;
}

.nav-menu {
    display: none;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta-btn {
    background: #ffffff;
    color: #1e40af;
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    display: none;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    height: 24px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 3px;
    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(8px, -8px);
}

/* Mobile Menu */
.nav-menu.mobile-active {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #1e40af 0%, #3b82f6 100%);
    padding: 80px 30px 30px;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    animation: slideInRight 0.3s ease;
    z-index: 999;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

.nav-menu.mobile-active .nav-links {
    flex-direction: column;
    gap: 25px;
    align-items: flex-start;
}

.nav-menu.mobile-active .nav-link {
    font-size: 18px;
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===================================
   SECTION 2: HERO SECTION
   =================================== */

.hero-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 80px 0;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

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

.hero-image-wrapper {
    position: relative;
    animation: heroFloat 3s ease-in-out infinite;
}

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

.product-hero-img {
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(30, 64, 175, 0.3));
    animation: heroZoomIn 1s ease-out;
}

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

.hero-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #10b981;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.hero-content {
    width: 100%;
    order: 2;
    animation: heroSlideUp 1s ease-out;
}

@keyframes heroSlideUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-headline {
    font-size: 32px;
    color: #1e40af;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.hero-description {
    font-size: 16px;
    color: #475569;
    margin-bottom: 15px;
    line-height: 1.7;
}

.hero-description-secondary {
    font-size: 15px;
    color: #64748b;
    margin-bottom: 25px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: #1e40af;
    font-weight: 600;
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: #10b981;
}

.hero-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
    min-height: 56px;
}

.hero-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.4);
}

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

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

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

.hero-trust-badges {
    margin-top: 25px;
    text-align: center;
}

.payment-badges {
    max-width: 300px;
    margin: 0 auto;
    opacity: 0.8;
}

/* ===================================
   SECTION 3: WHY CHOOSE US
   =================================== */

.why-choose-section {
    background: #ffffff;
    padding: 60px 0;
}

.badges-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

.badge-card {
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
    border: 2px solid #e0e7ff;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.badge-card.animate {
    opacity: 1;
    transform: translateY(0);
    animation: slideUpFade 0.6s ease forwards;
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge-card:hover {
    transform: translateY(-10px) rotate(2deg) scale(1.05);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.2);
    border-color: #3b82f6;
}

.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;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.badge-description {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

/* ===================================
   SECTION 4: WHAT IS PRODUCT
   =================================== */

.what-is-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 60px 0;
}

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

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

.what-is-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 18px;
}

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

.what-is-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.2);
}

/* ===================================
   SECTION 5: HOW IT WORKS
   =================================== */

.how-it-works-section {
    background: #ffffff;
    padding: 60px 0;
}

.accordion {
    max-width: 800px;
    margin: 40px auto 0;
}

.accordion-item {
    background: #ffffff;
    border: 2px solid #e0e7ff;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 5px 15px rgba(30, 64, 175, 0.1);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 48px;
}

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

.accordion-title {
    font-size: 17px;
    font-weight: 700;
    color: #1e40af;
    text-align: left;
}

.accordion-icon {
    width: 24px;
    height: 24px;
    color: #3b82f6;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

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

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

.accordion-content p {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   SECTION 6: CUSTOMER REVIEWS
   =================================== */

.reviews-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 60px 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

.review-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
    border: 2px solid #e0e7ff;
    transition: all 0.4s ease;
    opacity: 0;
    transform: scale(0.9);
}

.review-card.animate {
    animation: reviewFadeIn 0.6s ease forwards;
}

@keyframes reviewFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.9) rotate(-2deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(30, 64, 175, 0.2);
    border-color: #3b82f6;
}

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

.reviewer-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #3b82f6;
    box-shadow: 0 4px 10px rgba(30, 64, 175, 0.2);
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 3px;
    font-weight: 700;
}

.reviewer-location {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 5px;
}

.review-stars {
    color: #f59e0b;
    font-size: 16px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    font-style: italic;
    margin: 0;
}

/* ===================================
   SECTION 7 & 12: PRICING SECTIONS
   =================================== */

.pricing-section {
    background: #ffffff;
    padding: 60px 0;
}

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

.pricing-subheading {
    text-align: center;
    font-size: 18px;
    color: #3b82f6;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Countdown Timer */
.countdown-timer {
    max-width: 400px;
    margin: 0 auto 40px;
    padding: 25px;
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
    text-align: center;
}

.timer-label {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
}

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

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

.timer-value {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.timer-separator {
    font-size: 40px;
    color: #ffffff;
    font-weight: 700;
    animation: timerBlink 1s infinite;
}

@keyframes timerBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.timer-label-small {
    font-size: 12px;
    color: #ffffff;
    margin-top: 5px;
    text-transform: uppercase;
    font-weight: 600;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
}

.pricing-card {
    background: #ffffff;
    border: 3px solid #e0e7ff;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.2);
    border-color: #3b82f6;
}

.pricing-card.featured {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
    text-transform: uppercase;
}

.pricing-label {
    display: inline-block;
    background: #3b82f6;
    color: #ffffff;
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.pricing-bottle-info {
    margin-bottom: 20px;
}

.bottle-count {
    font-size: 24px;
    color: #1e40af;
    margin-bottom: 5px;
    font-weight: 800;
}

.supply-duration {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

.pricing-image {
    width: 100%;
    max-width: 200px;
    margin: 0 auto 20px;
}

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

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

.price-per-bottle {
    font-size: 36px;
    color: #1e40af;
    font-weight: 800;
    margin-bottom: 10px;
}

.price-label {
    font-size: 18px;
    color: #64748b;
    font-weight: 600;
}

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

.original-price {
    font-size: 22px;
    color: #94a3b8;
    text-decoration: line-through;
    font-weight: 600;
}

.discounted-price {
    font-size: 32px;
    color: #dc2626;
    font-weight: 800;
}

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

.bonus-badge {
    background: #10b981;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-cta-btn {
    display: block;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 16px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    width: 100%;
    min-height: 50px;
    margin-bottom: 15px;
}

.pricing-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.4);
}

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

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

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

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

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

/* ===================================
   SECTION 8: INGREDIENTS
   =================================== */

.ingredients-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 60px 0;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 40px;
}

.ingredient-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e0e7ff;
    transition: all 0.3s ease;
    box-shadow: 0 3px 15px rgba(30, 64, 175, 0.08);
}

.ingredient-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.15);
    transform: translateY(-5px);
}

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

.ingredient-description {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   SECTION 9: SCIENTIFIC EVIDENCE
   =================================== */

.scientific-section {
    background: #ffffff;
    padding: 60px 0;
}

.scientific-content {
    max-width: 900px;
    margin: 40px auto 0;
}

.evidence-item {
    background: #f8fafc;
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #3b82f6;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.evidence-item:hover {
    background: #eff6ff;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
    transform: translateX(5px);
}

.evidence-title {
    font-size: 19px;
    color: #1e40af;
    margin-bottom: 12px;
    font-weight: 700;
}

.evidence-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   SECTION 10: MONEY BACK GUARANTEE
   =================================== */

.guarantee-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 60px 0;
}

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

.guarantee-image {
    width: 100%;
    max-width: 300px;
    order: 1;
}

.guarantee-image img {
    width: 100%;
    animation: guaranteeRotate 4s ease-in-out infinite;
}

@keyframes guaranteeRotate {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(5deg); }
}

.guarantee-content {
    order: 2;
}

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

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

.guarantee-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.guarantee-icon svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

.guarantee-text h3 {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 8px;
    font-weight: 700;
}

.guarantee-text p {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   SECTION 11: BENEFITS
   =================================== */

.benefits-section {
    background: #ffffff;
    padding: 60px 0;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 40px auto 0;
}

.benefit-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid #10b981;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #eff6ff;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.1);
    transform: translateX(5px);
}

.benefit-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon svg {
    width: 18px;
    height: 18px;
    color: #ffffff;
}

.benefit-text h3 {
    font-size: 17px;
    color: #1e40af;
    margin-bottom: 5px;
    font-weight: 700;
}

.benefit-text p {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   SECTION 13: FAQ SECTION
   =================================== */

.faq-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 60px 0;
}

.faq-accordion {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    background: #ffffff;
    border: 2px solid #e0e7ff;
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 5px 15px rgba(30, 64, 175, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    min-height: 48px;
}

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

.faq-question span {
    font-size: 16px;
    font-weight: 700;
    color: #1e40af;
    flex: 1;
    padding-right: 15px;
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: #3b82f6;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 20px;
}

.faq-answer p {
    font-size: 15px;
    color: #475569;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   SECTION 16: FINAL CTA
   =================================== */

.final-cta-section {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.final-cta-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.final-cta-image {
    width: 100%;
    max-width: 350px;
    order: 1;
}

.final-product-img {
    width: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: finalFloat 3s ease-in-out infinite;
}

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

.final-cta-content {
    order: 2;
    text-align: center;
}

.final-cta-heading {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 30px;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.final-pricing {
    margin-bottom: 30px;
}

.final-regular-price {
    font-size: 18px;
    color: #e0e7ff;
    margin-bottom: 10px;
}

.strike-price {
    text-decoration: line-through;
    font-size: 24px;
    font-weight: 700;
}

.final-special-price {
    font-size: 22px;
    color: #ffffff;
    font-weight: 600;
}

.highlight-price {
    font-size: 42px;
    color: #fbbf24;
    font-weight: 800;
    display: inline-block;
    animation: priceGlow 2s ease-in-out infinite;
}

@keyframes priceGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(251, 191, 36, 0.8);
    }
}

.final-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.final-feature {
    font-size: 16px;
    color: #ffffff;
    font-weight: 600;
}

.final-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    color: #1e40af;
    padding: 20px 50px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 800;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    min-height: 56px;
}

.final-cta-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.final-urgency {
    margin-top: 20px;
    font-size: 15px;
    color: #fbbf24;
    font-weight: 700;
    animation: urgencyBlink 1.5s ease-in-out infinite;
}

@keyframes urgencyBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ===================================
   SECTION 17: FOOTER
   =================================== */

.footer {
    background: #1e293b;
    color: #cbd5e1;
    padding: 50px 0 20px;
}

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

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

.footer-heading {
    font-size: 22px;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 700;
}

.footer-description {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background: #334155;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    min-width: 44px;
    min-height: 44px;
}

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

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

.footer-column-heading {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 700;
}

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

.footer-link {
    font-size: 14px;
    color: #94a3b8;
    transition: color 0.3s ease;
}

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

.footer-contact {
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 8px;
}

.footer-disclaimer {
    background: #0f172a;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #334155;
}

.footer-bottom p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
}

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

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    cursor: pointer;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.5);
}

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

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

.purchase-popup {
    position: fixed;
    bottom: 30px;
    left: 20px;
    max-width: 320px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    padding: 15px 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    z-index: 1000;
    border: 2px solid #10b981;
}

.purchase-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

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

.popup-icon {
    font-size: 28px;
}

.popup-text {
    flex: 1;
    font-size: 13px;
    color: #475569;
    line-height: 1.4;
}

.popup-text strong {
    color: #1e40af;
    font-weight: 700;
}

/* ===================================
   EXIT INTENT POPUP
   =================================== */

.exit-popup {
    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;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10000;
    padding: 20px;
}

.exit-popup.show {
    opacity: 1;
    visibility: visible;
}

.exit-popup-content {
    background: #ffffff;
    max-width: 500px;
    width: 100%;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: popupBounce 0.5s ease;
}

@keyframes popupBounce {
    0% {
        transform: scale(0.7);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.exit-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: #f1f5f9;
    border-radius: 50%;
    font-size: 24px;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

.exit-popup-close:hover {
    background: #ef4444;
    color: #ffffff;
    transform: rotate(90deg);
}

.exit-popup-heading {
    font-size: 26px;
    color: #1e40af;
    margin-bottom: 15px;
    font-weight: 800;
}

.exit-popup-text {
    font-size: 16px;
    color: #475569;
    margin-bottom: 25px;
    line-height: 1.6;
}

.exit-popup-btn {
    display: inline-block;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    min-height: 48px;
}

.exit-popup-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.4);
}

/* ===================================
   TABLET BREAKPOINT (576px+)
   =================================== */

@media (min-width: 576px) {
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }
    h3 { font-size: 22px; }

    .section-heading { font-size: 32px; }

    .hero-headline { font-size: 40px; }

    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===================================
   TABLET BREAKPOINT (768px+)
   =================================== */

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

    .container { padding: 0 40px; }

    h1 { font-size: 40px; }
    h2 { font-size: 32px; }

    .section-heading { font-size: 36px; }

    .nav-menu {
        display: block;
    }

    .nav-cta-btn {
        display: inline-block;
    }

    .hamburger {
        display: none;
    }

    .hero-section {
        padding: 100px 0;
    }

    .hero-container {
        flex-direction: row;
        align-items: center;
    }

    .hero-image {
        order: 1;
        max-width: 450px;
    }

    .hero-content {
        order: 2;
        flex: 1;
    }

    .hero-headline {
        font-size: 48px;
    }

    .hero-cta-btn {
        width: auto;
        display: inline-flex;
    }

    .hero-features {
        flex-direction: row;
        gap: 20px;
    }

    .what-is-wrapper {
        flex-direction: row;
        gap: 50px;
    }

    .what-is-content {
        flex: 1;
        order: 1;
    }

    .what-is-image {
        order: 2;
        max-width: 450px;
    }

    .guarantee-wrapper {
        flex-direction: row;
        gap: 50px;
    }

    .guarantee-image {
        order: 1;
        max-width: 350px;
    }

    .guarantee-content {
        flex: 1;
        order: 2;
    }

    .final-cta-wrapper {
        flex-direction: row;
        align-items: center;
    }

    .final-cta-image {
        order: 1;
    }

    .final-cta-content {
        flex: 1;
        order: 2;
        text-align: left;
    }

    .final-cta-heading {
        font-size: 36px;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 40px;
    }

    .footer-column {
        flex: 1;
        text-align: left;
    }

    .social-icons {
        justify-content: flex-start;
    }
}

/* ===================================
   DESKTOP BREAKPOINT (1024px+)
   =================================== */

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

    .hero-headline { font-size: 52px; }

    .badges-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .timer-value {
        font-size: 56px;
    }
}

/* ===================================
   LARGE DESKTOP BREAKPOINT (1440px+)
   =================================== */

@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .hero-headline {
        font-size: 58px;
    }

    .section-heading {
        font-size: 48px;
    }
}

/* ===================================
   ACCESSIBILITY & REDUCED MOTION
   =================================== */

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

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
}

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

@media print {
    .navbar,
    .scroll-to-top,
    .purchase-popup,
    .exit-popup {
        display: none !important;
    }
}