/* ===================================
   FLEXIGENICS - PREMIUM LUXURY DESIGN
   Mobile-First Responsive CSS
   =================================== */

/* ===================================
   1. 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-color: #fff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

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

/* Prevent text selection on buttons */
button, .nav-cta, .pricing-cta, .hero-cta {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* ===================================
   2. UTILITY CLASSES
   =================================== */

.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;
    }
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #000;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 30px;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 42px;
        margin-bottom: 40px;
    }
}

.section-subtitle {
    font-size: 16px;
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.5;
}

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

/* ===================================
   3. NAVIGATION MENU
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .nav-container {
        padding: 20px 40px;
    }
}

.nav-logo h2 {
    font-size: 22px;
    font-weight: 700;
    color: #D4AF37;
    letter-spacing: 1px;
}

@media (min-width: 768px) {
    .nav-logo h2 {
        font-size: 28px;
    }
}

/* Desktop Navigation */
.nav-links {
    display: none;
    align-items: center;
    gap: 30px;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

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

.nav-link:hover {
    color: #D4AF37;
}

.nav-cta {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

/* Mobile Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

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

.hamburger span {
    width: 28px;
    height: 3px;
    background-color: #D4AF37;
    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);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 60px);
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    gap: 20px;
    transition: right 0.4s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

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

.mobile-link {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    padding: 15px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-link:hover {
    background-color: rgba(212, 175, 55, 0.1);
    color: #D4AF37;
}

.mobile-cta {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    text-align: center;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.mobile-cta:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 15px rgba(212, 175, 55, 0.4);
}

/* ===================================
   4. HERO SECTION
   =================================== */

.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 100px 0 60px;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 140px 0 80px;
    }
}

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

@media (min-width: 992px) {
    .hero-container {
        flex-direction: row;
        gap: 60px;
    }
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-spotlight {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.hero-product-img {
    width: 100%;
    height: auto;
    animation: productFloat 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
}

@keyframes productFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

.floating-badge {
    position: absolute;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
    animation: badgeFloat 4s ease-in-out infinite;
}

@media (min-width: 768px) {
    .floating-badge {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.badge-1 {
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.badge-2 {
    top: 50%;
    right: -5%;
    animation-delay: 1.5s;
}

.badge-3 {
    bottom: 15%;
    left: 5%;
    animation-delay: 3s;
}

@keyframes badgeFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.hero-content {
    flex: 1;
    text-align: left;
}

@media (max-width: 991px) {
    .hero-content {
        text-align: center;
    }
}

.hero-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.2;
    color: #000;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #000000 0%, #D4AF37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
}

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

.hero-description {
    font-size: 16px;
    line-height: 1.7;
    color: #333;
    margin-bottom: 20px;
}

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

.hero-cta {
    display: inline-block;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #D4AF37;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 767px) {
    .hero-cta {
        width: 100%;
        min-height: 56px;
        font-size: 17px;
    }
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

@media (min-width: 992px) {
    .hero-trust {
        justify-content: flex-start;
    }
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #555;
}

.trust-icon {
    color: #D4AF37;
    font-weight: 700;
    font-size: 18px;
}

/* ===================================
   5. WHY CHOOSE US SECTION
   =================================== */

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

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

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

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

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

.badge-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.badge-card:hover {
    transform: translateY(-10px) scale(1.05) rotate(2deg);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
    border-color: #D4AF37;
}

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

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

.badge-title {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 15px;
}

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

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

@media (min-width: 768px) {
    .badge-description {
        font-size: 15px;
    }
}

/* AOS Animation (Fade Up) */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   6. WHAT IS SECTION
   =================================== */

.what-is-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

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

@media (min-width: 992px) {
    .what-is-container {
        flex-direction: row;
        gap: 60px;
    }
}

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

.what-is-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

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

.what-is-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.what-is-img {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* ===================================
   7. HOW IT WORKS SECTION
   =================================== */

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

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

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

.accordion-item {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: #D4AF37;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #000;
    transition: all 0.3s ease;
    min-height: 48px;
}

@media (min-width: 768px) {
    .accordion-header {
        font-size: 18px;
        padding: 24px 30px;
    }
}

.accordion-header:hover {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
}

.accordion-icon {
    font-size: 24px;
    font-weight: 700;
    transition: transform 0.3s ease;
    color: #D4AF37;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

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

.accordion-item.active .accordion-content {
    max-height: 800px;
    padding: 25px;
}

@media (min-width: 768px) {
    .accordion-item.active .accordion-content {
        padding: 30px;
    }
}

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

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

/* ===================================
   8. REVIEWS SECTION
   =================================== */

.reviews-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

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

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

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

.review-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.reviewer-photo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #D4AF37;
}

.reviewer-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 5px;
}

.reviewer-location {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.review-stars {
    color: #D4AF37;
    font-size: 20px;
    margin-bottom: 15px;
    letter-spacing: 3px;
}

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

/* AOS Animation (Zoom In) */
[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ===================================
   9. PRICING SECTION
   =================================== */

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

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

.countdown-timer {
    max-width: 500px;
    margin: 0 auto 50px;
    text-align: center;
}

.timer-label {
    font-size: 18px;
    font-weight: 600;
    color: #000;
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 22px;
    }
}

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

.timer-box {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    border-radius: 12px;
    padding: 20px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

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

.timer-number {
    font-size: 36px;
    font-weight: 800;
    color: #D4AF37;
    line-height: 1;
}

@media (min-width: 768px) {
    .timer-number {
        font-size: 48px;
    }
}

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

@media (min-width: 768px) {
    .timer-label-small {
        font-size: 14px;
    }
}

.timer-colon {
    font-size: 36px;
    font-weight: 800;
    color: #000;
}

@media (min-width: 768px) {
    .timer-colon {
        font-size: 48px;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@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: #fff;
    border: 3px solid #e0e0e0;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.popular {
    border-color: #D4AF37;
    background: linear-gradient(135deg, #fffbf0 0%, #fff 100%);
    transform: scale(1.05);
}

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

.pricing-card.popular:hover {
    transform: translateY(-10px) scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.pricing-label {
    font-size: 16px;
    font-weight: 700;
    color: #666;
    margin-bottom: 10px;
}

.pricing-package {
    font-size: 24px;
    font-weight: 800;
    color: #000;
    margin-bottom: 8px;
}

.pricing-supply {
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
}

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

.pricing-image img {
    max-width: 180px;
    margin: 0 auto;
}

.pricing-price {
    margin-bottom: 15px;
}

.price-per-bottle {
    font-size: 42px;
    font-weight: 800;
    color: #D4AF37;
    display: block;
}

.price-label {
    font-size: 14px;
    color: #666;
}

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

.price-old {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
    margin-right: 10px;
}

.price-new {
    font-size: 28px;
    font-weight: 800;
    color: #000;
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
}

.bonus-badge {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
}

.pricing-cta {
    display: block;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #D4AF37;
    padding: 16px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-cta:hover {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    transform: scale(1.05);
}

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

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

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

/* ===================================
   10. INGREDIENTS SECTION
   =================================== */

.ingredients-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

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

.ingredient-card {
    background: #fff;
    border-left: 4px solid #D4AF37;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.ingredient-card:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

.ingredient-name {
    font-size: 20px;
    font-weight: 700;
    color: #000;
    margin-bottom: 12px;
}

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

/* ===================================
   11. SCIENTIFIC EVIDENCE SECTION
   =================================== */

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

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

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

.evidence-block {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    border-left: 5px solid #D4AF37;
}

.evidence-title {
    font-size: 22px;
    font-weight: 700;
    color: #000;
    margin-bottom: 15px;
}

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

/* ===================================
   12. GUARANTEE SECTION
   =================================== */

.guarantee-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

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

@media (min-width: 992px) {
    .guarantee-container {
        flex-direction: row;
        gap: 60px;
    }
}

.guarantee-image {
    flex: 0 0 300px;
}

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

.guarantee-content {
    flex: 1;
}

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

.guarantee-point {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    border-left: 4px solid #D4AF37;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.guarantee-point-title {
    font-size: 20px;
    font-weight: 700;
    color: #000;
    margin-bottom: 12px;
}

.guarantee-point-text {
    font-size: 16px;
    line-height: 1.7;
    color: #555;
}

/* ===================================
   13. BENEFITS SECTION
   =================================== */

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

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

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .benefits-grid {
        gap: 30px;
    }
}

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.benefit-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 8px;
}

.benefit-text p {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
}

/* ===================================
   14. FAQ SECTION
   =================================== */

.faq-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

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

.faq-item {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: #fff;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #000;
    transition: all 0.3s ease;
    text-align: left;
    min-height: 48px;
}

@media (min-width: 768px) {
    .faq-question {
        font-size: 18px;
        padding: 24px 30px;
    }
}

.faq-question:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.faq-icon {
    font-size: 24px;
    font-weight: 700;
    transition: transform 0.3s ease;
    color: #D4AF37;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 25px;
}

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

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

@media (min-width: 768px) {
    .faq-item.active .faq-answer {
        padding: 30px;
    }
}

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

@media (min-width: 768px) {
    .faq-answer p {
        font-size: 16px;
    }
}

/* ===================================
   15. FINAL CTA SECTION
   =================================== */

.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

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

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

@media (min-width: 992px) {
    .final-cta-container {
        flex-direction: row;
        gap: 60px;
    }
}

.final-cta-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.final-product-img {
    max-width: 400px;
    animation: finalProductFloat 5s ease-in-out infinite;
}

@keyframes finalProductFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(-2deg);
    }
}

.final-cta-content {
    flex: 1;
    text-align: center;
}

@media (min-width: 992px) {
    .final-cta-content {
        text-align: left;
    }
}

.final-cta-title {
    font-size: 28px;
    font-weight: 800;
    color: #D4AF37;
    margin-bottom: 30px;
    line-height: 1.2;
}

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

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

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

.final-price-regular .strike {
    text-decoration: line-through;
    color: #999;
}

.final-price-special {
    font-size: 24px;
    color: #fff;
}

@media (min-width: 768px) {
    .final-price-special {
        font-size: 32px;
    }
}

.final-price-special .highlight {
    color: #D4AF37;
    font-weight: 800;
    font-size: 32px;
}

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

.final-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 20px 50px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 767px) {
    .final-cta-button {
        width: 100%;
    }
}

.final-cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.6);
}

.final-trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

@media (min-width: 992px) {
    .final-trust-badges {
        justify-content: flex-start;
    }
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 14px;
}

.badge-check {
    color: #D4AF37;
    font-weight: 700;
    font-size: 18px;
}

/* ===================================
   16. FOOTER
   =================================== */

.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: #fff;
    padding: 50px 0 20px;
}

.footer-columns {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-columns {
        flex-direction: row;
        justify-content: center;
    }
}

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

.footer-heading {
    font-size: 18px;
    font-weight: 700;
    color: #D4AF37;
    margin-bottom: 15px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #D4AF37;
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    font-size: 13px;
    line-height: 1.7;
    color: #ccc;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-disclaimer {
        font-size: 14px;
    }
}

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

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #D4AF37;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    transform: translateY(-3px);
}

.footer-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: #999;
}

/* ===================================
   17. SCROLL TO TOP BUTTON
   =================================== */

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

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

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
}

/* ===================================
   18. PURCHASE NOTIFICATION POPUP
   =================================== */

.purchase-popup {
    position: fixed;
    bottom: -100px;
    left: 20px;
    background: #fff;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    z-index: 999;
    max-width: 320px;
    transition: bottom 0.5s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

@media (max-width: 767px) {
    .purchase-popup {
        left: 50%;
        transform: translateX(-50%);
        bottom: -100px;
        max-width: 90%;
    }
}

.purchase-popup.show {
    bottom: 20px;
}

.popup-content {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

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

.popup-text {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
}

.popup-close {
    font-size: 20px;
    color: #999;
    cursor: pointer;
    transition: color 0.3s ease;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-close:hover {
    color: #000;
}

/* ===================================
   19. CTA POPUP (EXIT INTENT & SCROLL)
   =================================== */

.cta-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.cta-popup.show {
    display: flex;
}

.cta-popup-content {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 40px 30px;
    max-width: 500px;
    width: 100%;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: popupSlideIn 0.5s ease;
}

@media (min-width: 768px) {
    .cta-popup-content {
        padding: 50px 40px;
    }
}

@keyframes popupSlideIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.cta-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    font-size: 24px;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-popup-close:hover {
    background: rgba(0, 0, 0, 0.2);
    color: #000;
    transform: rotate(90deg);
}

.cta-popup-title {
    font-size: 24px;
    font-weight: 800;
    color: #000;
    margin-bottom: 15px;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .cta-popup-title {
        font-size: 32px;
        margin-bottom: 20px;
    }
}

.cta-popup-text {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .cta-popup-text {
        font-size: 18px;
    }
}

.cta-popup-button {
    display: inline-block;
    background: linear-gradient(135deg, #D4AF37 0%, #F4D03F 100%);
    color: #000;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-popup-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.6);
}

/* ===================================
   20. ANIMATIONS & TRANSITIONS
   =================================== */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth transitions for all interactive elements */
a, button, .pricing-card, .badge-card, .review-card, .ingredient-card {
    transition: all 0.3s ease;
}

/* ===================================
   21. MOBILE-SPECIFIC OPTIMIZATIONS
   =================================== */

/* Touch-friendly interactions */
@media (max-width: 767px) {
    /* Larger touch targets */
    button, a, .accordion-header, .faq-question {
        min-height: 48px;
    }
    
    /* Prevent double-tap zoom */
    a, button {
        touch-action: manipulation;
    }
    
    /* Better spacing for mobile */
    section {
        padding: 50px 0;
    }
    
    /* Mobile-friendly grid gaps */
    .badges-grid, .reviews-grid, .pricing-grid, .ingredients-grid {
        gap: 20px;
    }
}

/* Landscape mobile adjustments */
@media (max-width: 767px) and (orientation: landscape) {
    .hero-section {
        padding: 80px 0 50px;
    }
    
    .mobile-menu {
        height: calc(100vh - 50px);
    }
}

/* ===================================
   22. PRINT STYLES
   =================================== */

@media print {
    .navbar, .mobile-menu, .scroll-top-btn, .purchase-popup, .cta-popup {
        display: none !important;
    }
    
    body {
        background: #fff;
        color: #000;
    }
    
    a {
        text-decoration: underline;
    }
}

/* ===================================
   END OF STYLESHEET
   =================================== */