/* ===================================
   SKINNY CLEANSE - MODERN GRADIENT DESIGN
   Mobile-First Responsive CSS
   =================================== */

/* ===================================
   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: 1.7;
    color: #333;
    background: #ffffff;
    overflow-x: hidden;
}

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

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

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

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

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

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

@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

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

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

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

.section-title {
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .section-title {
        margin-bottom: 3rem;
    }
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    min-height: 48px;
    text-align: center;
}

.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);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.4);
}

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

.btn-hero {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    font-size: 18px;
    padding: 16px 32px;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
    width: 100%;
    margin-top: 1rem;
}

@media (min-width: 576px) {
    .btn-hero {
        width: auto;
    }
}

.btn-hero:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(79, 70, 229, 0.5);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.15);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-name {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: none;
}

@media (min-width: 480px) {
    .brand-name {
        display: block;
    }
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 80px 30px 30px;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
}

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

@media (min-width: 768px) {
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        backdrop-filter: none;
        padding: 0;
        box-shadow: none;
    }
}

.nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (min-width: 768px) {
    .nav-list {
        flex-direction: row;
        gap: 30px;
    }
}

.nav-link {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
    display: block;
    padding: 8px 0;
}

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

.nav-cta {
    display: none;
}

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

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
    z-index: 1001;
}

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

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

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

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

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

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(2deg);
    }
    50% {
        transform: translateY(-10px) rotate(-2deg);
    }
    75% {
        transform: translateY(-15px) rotate(1deg);
    }
}

.product-img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(79, 70, 229, 0.3));
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .product-img {
        max-width: 400px;
    }
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: glow 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1rem;
}

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

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

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

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

@media (min-width: 576px) {
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

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

.badge-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    opacity: 0;
    transform: translateY(30px);
}

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

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

.badge-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    padding: 15px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.badge-title {
    font-size: 18px;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

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

/* ===================================
   WHAT IS PRODUCT SECTION
   =================================== */
.what-is {
    padding: 60px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

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

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

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

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

.what-is-description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
}

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

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

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

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

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

.accordion-item {
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 5px 25px rgba(79, 70, 229, 0.15);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 48px;
    text-align: left;
}

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

.accordion-header:hover {
    background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 100%);
}

.accordion-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.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;
    padding: 0 25px;
}

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

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 0 25px 25px;
}

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

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

/* ===================================
   REVIEWS SECTION
   =================================== */
.reviews {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

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

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

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

.review-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

.review-card.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.review-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.15);
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

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

.reviewer-name {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

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

.rating {
    margin-bottom: 1rem;
}

.star {
    color: #fbbf24;
    font-size: 20px;
}

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

/* ===================================
   PRICING SECTION
   =================================== */
.pricing {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: #ffffff;
}

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

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

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    margin-bottom: 2rem;
    color: #d1d5db;
}

.countdown-timer {
    max-width: 500px;
    margin: 0 auto 3rem;
    text-align: center;
}

.timer-label {
    font-size: 16px;
    margin-bottom: 1rem;
    color: #d1d5db;
    font-weight: 500;
}

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

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

.timer-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

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

.timer-value {
    font-size: 36px;
    font-weight: 700;
    color: #fbbf24;
    line-height: 1;
}

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

.timer-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #d1d5db;
}

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

.timer-separator {
    font-size: 32px;
    font-weight: 700;
    color: #fbbf24;
}

@media (min-width: 768px) {
    .timer-separator {
        font-size: 42px;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 3rem;
}

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

@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.pricing-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    color: #1a1a1a;
}

@media (min-width: 576px) and (max-width: 991px) {
    .pricing-card:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.pricing-popular {
    border: 3px solid #fbbf24;
    background: linear-gradient(135deg, #fffbeb 0%, #ffffff 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a1a;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-label {
    font-size: 14px;
    font-weight: 700;
    color: #4F46E5;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.pricing-package {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-supply {
    font-size: 14px;
    color: #666;
    margin-bottom: 1.5rem;
}

.pricing-image {
    margin: 1.5rem 0;
}

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

.pricing-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
}

.price-per {
    font-size: 40px;
    font-weight: 700;
    color: #4F46E5;
    line-height: 1;
}

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

.pricing-total {
    margin-bottom: 1.5rem;
}

.old-price {
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
    margin-right: 10px;
}

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

.pricing-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.bonus-badge,
.shipping-badge {
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.bonus-badge {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #ffffff;
}

.shipping-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff;
}

.btn-pricing {
    width: 100%;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    min-height: 50px;
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

.btn-popular {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a1a;
}

.btn-popular:hover {
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4);
}

.payment-logos img {
    max-width: 200px;
    margin: 0 auto;
    opacity: 0.8;
}

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

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

/* ===================================
   INGREDIENTS SECTION
   =================================== */
.ingredients {
    padding: 60px 0;
    background: #ffffff;
}

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

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

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

@media (min-width: 992px) {
    .ingredients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.ingredient-card {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

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

.ingredient-name {
    font-size: 18px;
    color: #4F46E5;
    margin-bottom: 0.75rem;
}

.ingredient-description {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 0.75rem;
}

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

/* ===================================
   SCIENTIFIC EVIDENCE SECTION
   =================================== */
.scientific {
    padding: 60px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

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

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

.evidence-section {
    background: #ffffff;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
    .evidence-section {
        padding: 30px;
    }
}

.evidence-title {
    font-size: 20px;
    color: #4F46E5;
    margin-bottom: 1rem;
}

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

/* ===================================
   GUARANTEE SECTION
   =================================== */
.guarantee {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

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

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

.guarantee-image {
    flex: 1;
}

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

@media (min-width: 768px) {
    .guarantee-image img {
        max-width: 100%;
    }
}

.guarantee-text {
    flex: 1;
}

.guarantee-point {
    margin-bottom: 2rem;
}

.guarantee-subtitle {
    font-size: 20px;
    color: #4F46E5;
    margin-bottom: 0.75rem;
}

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

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

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

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

.benefit-item {
    display: flex;
    gap: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 25px rgba(79, 70, 229, 0.15);
}

.benefit-icon {
    flex-shrink: 0;
}

.benefit-content {
    flex: 1;
}

.benefit-title {
    font-size: 18px;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.benefit-description {
    font-size: 15px;
    line-height: 1.6;
    color: #666;
}

/* ===================================
   FAQ SECTION
   =================================== */
.faq {
    padding: 60px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

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

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

.faq-item {
    background: #ffffff;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 48px;
    text-align: left;
}

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

.faq-question:hover {
    background: #f0f9ff;
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.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;
    padding: 0 25px;
}

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

.faq-item.active .faq-answer {
    max-height: 600px;
    padding: 0 25px 25px;
}

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

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

/* ===================================
   FINAL CTA SECTION
   =================================== */
.final-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: #ffffff;
}

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

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

@media (min-width: 768px) {
    .final-cta-content {
        gap: 60px;
    }
}

.final-cta-image {
    position: relative;
}

.final-product-img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

@media (min-width: 768px) {
    .final-product-img {
        max-width: 400px;
    }
}

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

.final-cta-title {
    font-size: 28px;
    margin-bottom: 2rem;
    color: #ffffff;
}

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

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

.final-old-price {
    font-size: 18px;
    color: #d1d5db;
    text-decoration: line-through;
}

.final-new-price {
    font-size: 40px;
    font-weight: 700;
    color: #fbbf24;
}

@media (min-width: 768px) {
    .final-new-price {
        font-size: 48px;
    }
}

.btn-final-cta {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a1a;
    font-size: 18px;
    padding: 18px 40px;
    margin-bottom: 1.5rem;
    width: 100%;
}

@media (min-width: 576px) {
    .btn-final-cta {
        width: auto;
    }
}

.btn-final-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(251, 191, 36, 0.5);
}

.final-cta-note {
    font-size: 14px;
    color: #d1d5db;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    padding: 40px 0 20px;
    background: #1a1a1a;
    color: #d1d5db;
}

@media (min-width: 768px) {
    .footer {
        padding: 60px 0 30px;
    }
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

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

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

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

.footer-separator {
    color: #666;
}

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

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.6;
    color: #999;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79, 70, 229, 0.1);
    border-radius: 50%;
    color: #4F46E5;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #4F46E5;
    color: #ffffff;
    transform: translateY(-3px);
}

.footer-copyright {
    padding-top: 20px;
    border-top: 1px solid #333;
}

.footer-copyright p {
    font-size: 14px;
    color: #999;
}

/* ===================================
   SCROLL TO TOP BUTTON
   =================================== */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    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 20px rgba(79, 70, 229, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(79, 70, 229, 0.5);
}

/* ===================================
   PURCHASE NOTIFICATION
   =================================== */
.purchase-notification {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: #ffffff;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    transform: translateX(-400px);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 998;
    max-width: calc(100% - 40px);
}

@media (min-width: 576px) {
    .purchase-notification {
        max-width: 350px;
    }
}

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

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

.notification-icon {
    width: 30px;
    height: 30px;
    background: #10B981;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.notification-text {
    font-size: 13px;
    color: #333;
    line-height: 1.4;
}

.notification-text strong {
    color: #4F46E5;
}

/* ===================================
   EXIT INTENT POPUP
   =================================== */
.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

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

.exit-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.exit-popup-content {
    position: relative;
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 20px;
    max-width: 500px;
    margin: 20px;
    text-align: center;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    animation: popupSlideIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@media (min-width: 576px) {
    .exit-popup-content {
        padding: 50px 40px;
    }
}

@keyframes popupSlideIn {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.exit-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    font-size: 28px;
    color: #666;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.exit-popup-close:hover {
    background: #e5e7eb;
    color: #333;
    transform: rotate(90deg);
}

.exit-popup-title {
    font-size: 24px;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

@media (min-width: 576px) {
    .exit-popup-title {
        font-size: 28px;
    }
}

.exit-popup-text {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 1.5rem;
}

.exit-popup-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 2rem;
}

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

.exit-new-price {
    font-size: 36px;
    font-weight: 700;
    color: #10B981;
}

.btn-exit-popup {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #ffffff;
    width: 100%;
    font-size: 18px;
    padding: 16px 32px;
    margin-bottom: 1rem;
}

.btn-exit-popup:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.exit-popup-guarantee {
    font-size: 13px;
    color: #666;
}

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

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

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

/* ===================================
   LOADING & PERFORMANCE
   =================================== */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}