/* ========================================
   JOINT GENESIS - MODERN GRADIENT THEME
   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: #1f2937;
    background: #ffffff;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

p {
    margin-bottom: 1rem;
    font-size: 16px;
    line-height: 1.7;
}

@media (min-width: 768px) {
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 30px;
    }
    
    h3 {
        font-size: 22px;
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: 48px;
    }
    
    h2 {
        font-size: 36px;
    }
    
    h3 {
        font-size: 24px;
    }
    
    p {
        font-size: 17px;
    }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    min-height: 48px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-hero {
    background: linear-gradient(135deg, #06B6D4 0%, #4F46E5 100%);
    color: #ffffff;
    font-size: 18px;
    padding: 18px 40px;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.4);
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(6, 182, 212, 0.4);
    }
    50% {
        box-shadow: 0 10px 40px rgba(6, 182, 212, 0.6);
    }
}

.btn-hero:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.5);
}

.btn-pricing {
    width: 100%;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #ffffff;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-pricing:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-final-cta {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: #ffffff;
    font-size: 20px;
    padding: 20px 50px;
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.4);
}

.btn-final-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(239, 68, 68, 0.5);
}

.btn-popup {
    width: 100%;
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

@media (min-width: 768px) {
    .btn {
        padding: 18px 40px;
        font-size: 17px;
    }
}

/* ========================================
   SECTION UTILITIES
   ======================================== */
.section-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

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

section {
    padding: 60px 0;
}

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

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

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

#main-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar {
    padding: 15px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand .logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-brand .logo span {
    background: linear-gradient(135deg, #06B6D4 0%, #10B981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    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(8px, 8px);
}

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

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

/* Mobile Menu */
.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    padding: 80px 30px 30px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

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

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.nav-link {
    font-size: 18px;
    font-weight: 600;
    color: #374151;
    padding: 10px 0;
    transition: color 0.3s ease;
}

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

.nav-cta {
    width: 100%;
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        box-shadow: none;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 30px;
    }
    
    .nav-links {
        flex-direction: row;
        gap: 30px;
        margin-bottom: 0;
    }
    
    .nav-link {
        font-size: 16px;
        padding: 0;
    }
    
    .nav-cta {
        width: auto;
        padding: 12px 28px;
    }
}

/* ========================================
   SECTION 2: HERO SECTION
   ======================================== */
.hero-section {
    margin-top: 70px;
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

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

/* Hero Image with Floating Animation */
.hero-image {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.floating-product {
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(2deg);
    }
    50% {
        transform: translateY(-10px) rotate(-2deg);
    }
    75% {
        transform: translateY(-25px) rotate(1deg);
    }
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    animation: shape-float 8s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 50%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes shape-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(20px, -20px) scale(1.1);
    }
    66% {
        transform: translate(-15px, 15px) scale(0.9);
    }
}

/* Hero Text */
.hero-text {
    text-align: center;
}

.hero-headline {
    font-size: 32px;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #1e3a8a 0%, #0c4a6e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 15px;
}

.btn-hero {
    margin-top: 30px;
}

/* Desktop Hero */
@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        gap: 60px;
        align-items: center;
    }
    
    .hero-image {
        flex: 1;
        max-width: 500px;
    }
    
    .hero-text {
        flex: 1;
        text-align: left;
    }
    
    .hero-headline {
        font-size: 42px;
    }
    
    .hero-description {
        font-size: 17px;
    }
}

@media (min-width: 1024px) {
    .hero-headline {
        font-size: 52px;
    }
    
    .hero-description {
        font-size: 18px;
    }
}

/* ========================================
   SECTION 3: WHY CHOOSE US
   ======================================== */
.why-choose-section {
    background: #ffffff;
}

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

.badge-card {
    background: linear-gradient(145deg, #ffffff 0%, #f9fafb 100%);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
}

.badge-card.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

.badge-card:hover {
    transform: translateY(-10px) rotate(2deg) scale(1.05);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
}

.badge-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 50%;
    padding: 10px;
}

.badge-icon img {
    max-width: 70px;
}

.badge-title {
    font-size: 20px;
    margin-bottom: 12px;
    color: #1f2937;
}

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

@media (min-width: 576px) {
    .badge-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

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

/* ========================================
   SECTION 4: WHAT IS PRODUCT
   ======================================== */
.what-is-section {
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

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

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

.what-is-text h2 {
    text-align: left;
    margin-bottom: 24px;
}

.what-is-text p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
}

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

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

@media (min-width: 768px) {
    .what-is-content {
        flex-direction: row;
        gap: 60px;
    }
    
    .what-is-text p {
        font-size: 17px;
    }
}

/* ========================================
   SECTION 5: HOW IT WORKS
   ======================================== */
.how-it-works-section {
    background: #ffffff;
}

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

.accordion-item {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 15px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: #4F46E5;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.1);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.accordion-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.accordion-title {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    text-align: left;
}

.accordion-toggle {
    font-size: 28px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
}

.accordion-content p {
    padding: 0 20px 20px;
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .accordion-title {
        font-size: 20px;
    }
    
    .accordion-content p {
        font-size: 17px;
        padding: 0 25px 25px;
    }
}

/* ========================================
   SECTION 6: CUSTOMER REVIEWS
   ======================================== */
.reviews-section {
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.review-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: scale(0.95);
}

.review-card.aos-animate {
    opacity: 1;
    transform: scale(1);
    animation: review-bounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes review-bounce {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(30px);
    }
    50% {
        transform: scale(1.05) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.review-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.15);
}

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

.review-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #4F46E5;
}

.review-info {
    flex: 1;
}

.review-name {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 4px;
}

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

.review-stars {
    color: #F59E0B;
    font-size: 18px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
    font-style: italic;
}

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

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

/* ========================================
   SECTION 7 & 13: PRICING
   ======================================== */
.pricing-section {
    background: linear-gradient(180deg, #1e3a8a 0%, #0c4a6e 100%);
    color: #ffffff;
}

.pricing-section .section-title {
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
}

.pricing-section .section-subtitle {
    color: #bfdbfe;
}

.countdown-timer {
    max-width: 500px;
    margin: 0 auto 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 25px;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.timer-label {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #fbbf24;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.timer-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    border-radius: 15px;
    padding: 15px 25px;
    min-width: 100px;
}

.timer-value {
    font-size: 42px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.timer-text {
    font-size: 12px;
    color: #fecaca;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timer-colon {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 18px;
    }
    
    .timer-value {
        font-size: 48px;
    }
    
    .timer-text {
        font-size: 14px;
    }
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto 40px;
}

.pricing-card {
    background: #ffffff;
    border-radius: 25px;
    padding: 35px 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #4F46E5 0%, #06B6D4 100%);
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pricing-featured {
    border: 3px solid #F59E0B;
    transform: scale(1.05);
}

.pricing-featured::before {
    height: 8px;
    background: linear-gradient(90deg, #F59E0B 0%, #EF4444 100%);
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    color: #ffffff;
    padding: 8px 45px;
    font-size: 12px;
    font-weight: 700;
    transform: rotate(45deg);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3);
}

.pricing-label {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #4F46E5;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.pricing-package {
    text-align: center;
    font-size: 24px;
    color: #1f2937;
    margin-bottom: 8px;
}

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

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

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

.pricing-price {
    text-align: center;
    margin: 20px 0;
}

.price-per {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: #10B981;
    line-height: 1;
}

.price-unit {
    display: block;
    font-size: 14px;
    color: #6b7280;
    margin-top: 5px;
}

.pricing-total {
    text-align: center;
    margin: 15px 0 25px;
}

.price-old {
    font-size: 20px;
    color: #9ca3af;
    text-decoration: line-through;
    margin-right: 10px;
}

.price-new {
    font-size: 28px;
    font-weight: 800;
    color: #EF4444;
}

.pricing-bonuses {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 15px 0;
}

.bonus-badge {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #ffffff;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
}

.payment-badges {
    text-align: center;
    margin-top: 20px;
    opacity: 0.8;
}

.payment-badges img {
    max-width: 220px;
    margin: 0 auto;
}

.pricing-rating {
    text-align: center;
    margin-top: 30px;
}

.pricing-rating img {
    max-width: 180px;
    margin: 0 auto 10px;
}

.pricing-rating p {
    font-size: 14px;
    color: #bfdbfe;
}

@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-featured {
        transform: scale(1.1);
    }
}

/* ========================================
   SECTION 9: INGREDIENTS
   ======================================== */
.ingredients-section {
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

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

.ingredient-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #4F46E5;
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    transform: translateX(8px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.15);
    border-left-width: 6px;
}

.ingredient-name {
    font-size: 18px;
    color: #1f2937;
    margin-bottom: 12px;
}

.ingredient-description {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 10px;
}

.ingredient-benefits {
    font-size: 15px;
    color: #059669;
    line-height: 1.6;
}

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

/* ========================================
   SECTION 10: SCIENTIFIC EVIDENCE
   ======================================== */
.scientific-section {
    background: #ffffff;
}

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

.scientific-item {
    background: linear-gradient(145deg, #f9fafb 0%, #ffffff 100%);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.scientific-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.scientific-heading {
    font-size: 20px;
    color: #1f2937;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

@media (min-width: 768px) {
    .scientific-item p {
        font-size: 17px;
    }
}

/* ========================================
   SECTION 11: MONEY BACK GUARANTEE
   ======================================== */
.guarantee-section {
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
}

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

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

.guarantee-image img {
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.guarantee-text {
    flex: 1;
}

.guarantee-item {
    background: #ffffff;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-top: 4px solid #10B981;
}

.guarantee-item h3 {
    font-size: 18px;
    color: #1f2937;
    margin-bottom: 12px;
}

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

@media (min-width: 768px) {
    .guarantee-content {
        flex-direction: row;
        gap: 60px;
    }
}

/* ========================================
   SECTION 12: BENEFITS
   ======================================== */
.benefits-section {
    background: #ffffff;
}

.benefits-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    background: linear-gradient(145deg, #ffffff 0%, #f9fafb 100%);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.12);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.benefit-text h3 {
    font-size: 18px;
    color: #1f2937;
    margin-bottom: 8px;
}

.benefit-text p {
    font-size: 15px;
    color: #6b7280;
    margin: 0;
}

@media (min-width: 768px) {
    .benefits-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* ========================================
   SECTION 14: FAQ
   ======================================== */
.faq-section {
    background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
}

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

.faq-item {
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.12);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    font-size: 17px;
    font-weight: 600;
    color: #1f2937;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.faq-question:hover {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.faq-toggle {
    font-size: 28px;
    font-weight: 300;
    color: #4F46E5;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 800px;
}

.faq-answer p {
    padding: 0 25px 25px;
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .faq-question {
        font-size: 18px;
    }
    
    .faq-answer p {
        font-size: 17px;
    }
}

/* ========================================
   SECTION 15: FINAL CTA
   ======================================== */
.final-cta-section {
    background: linear-gradient(180deg, #1e3a8a 0%, #0c4a6e 100%);
    color: #ffffff;
}

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

.final-cta-image {
    width: 100%;
    max-width: 400px;
    animation: final-pulse 3s ease-in-out infinite;
}

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

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

.final-cta-headline {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 20px;
}

.final-cta-description {
    font-size: 16px;
    color: #bfdbfe;
    margin-bottom: 30px;
}

.final-cta-pricing {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.final-price-old {
    font-size: 18px;
    color: #9ca3af;
}

.final-price-new {
    font-size: 32px;
    font-weight: 800;
    color: #fbbf24;
}

.final-price-new strong {
    font-size: 42px;
    color: #ffffff;
}

.final-cta-guarantee {
    font-size: 14px;
    color: #bfdbfe;
    margin-top: 20px;
}

@media (min-width: 768px) {
    .final-cta-content {
        flex-direction: row;
        gap: 60px;
    }
    
    .final-cta-text {
        text-align: left;
    }
    
    .final-cta-headline {
        font-size: 36px;
    }
    
    .final-cta-description {
        font-size: 18px;
    }
}

/* ========================================
   SECTION 16: FOOTER
   ======================================== */
.footer-section {
    background: #111827;
    color: #d1d5db;
    padding: 50px 0 20px;
}

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

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

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

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

.footer-links a {
    color: #9ca3af;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

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

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
}

.footer-disclaimer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.footer-disclaimer p {
    font-size: 13px;
    color: #9ca3af;
    text-align: center;
    line-height: 1.6;
}

.footer-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
}

.footer-copyright p {
    font-size: 14px;
    color: #6b7280;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.scroll-top-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

.scroll-top-btn:active {
    transform: translateY(-2px) scale(1.05);
}

/* ========================================
   CTA POPUP
   ======================================== */
.cta-popup {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: calc(100% - 40px);
    max-width: 500px;
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.cta-popup.show {
    transform: translateX(-50%) translateY(0);
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    background: #ef4444;
    color: #ffffff;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: #dc2626;
    transform: rotate(90deg);
}

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

.popup-title {
    font-size: 22px;
    color: #1f2937;
    margin-bottom: 10px;
}

.popup-text {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 20px;
}

.popup-text strong {
    color: #EF4444;
    font-size: 20px;
}

@media (min-width: 768px) {
    .cta-popup {
        bottom: 30px;
        max-width: 450px;
    }
}

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

/* Fade In Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Loading States */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* Focus Visible */
*:focus-visible {
    outline: 2px solid #4F46E5;
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: #4F46E5;
    color: #ffffff;
}

::-moz-selection {
    background: #4F46E5;
    color: #ffffff;
}