/* ===================================
   LIPOJARO LANDING PAGE - STYLES
   Modern Gradient Design
   Mobile-First Responsive
   =================================== */

/* === RESET & BASE === */
* {
    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: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow-x: hidden;
}

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

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

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

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

/* === CONTAINER === */
.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;
    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;
    }
}

.section-title {
    text-align: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 2rem;
}

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

/* === 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 ease;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

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

.btn-hero {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-size: 18px;
    padding: 18px 40px;
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

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

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

.btn-icon {
    width: 20px;
    height: 20px;
}

/* === 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: 8px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.navbar {
    padding: 16px 0;
}

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

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

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

.nav-menu {
    display: none;
    align-items: center;
    gap: 40px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    transition: width 0.3s ease;
}

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

.nav-cta {
    padding: 12px 24px;
    min-height: 44px;
}

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

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

.hamburger span {
    width: 28px;
    height: 3px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    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(8px, -8px);
}

/* Mobile Menu */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 30px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .nav-link {
        font-size: 18px;
        padding: 10px 0;
        width: 100%;
    }
    
    .nav-cta {
        width: 100%;
        margin-top: 20px;
    }
}

/* === HERO SECTION === */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

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

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

@media (min-width: 992px) {
    .hero-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.hero-image {
    flex: 1;
    max-width: 500px;
    animation: float 3s ease-in-out infinite;
}

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

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

.hero-text {
    flex: 1;
    color: white;
    text-align: center;
}

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

.hero-title {
    font-size: 32px;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

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

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

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 1rem;
    opacity: 0.95;
}

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

/* Fade In Animations */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay-1 {
    animation: fadeIn 1s ease-out 0.2s backwards;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.4s backwards;
}

.fade-in-delay-3 {
    animation: fadeIn 1s ease-out 0.6s backwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === WHY CHOOSE SECTION === */
.why-choose {
    padding: 80px 0;
    background: white;
}

@media (min-width: 768px) {
    .why-choose {
        padding: 100px 0;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

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

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(79, 70, 229, 0.1);
    transition: all 0.3s ease;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(79, 70, 229, 0.2);
}

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

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

.feature-title {
    font-size: 20px;
    margin-bottom: 10px;
    color: #4F46E5;
}

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

/* === WHAT IS SECTION === */
.what-is {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

@media (min-width: 768px) {
    .what-is {
        padding: 100px 0;
    }
}

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

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

.content-text {
    flex: 1;
}

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

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

.content-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.content-image img {
    width: 100%;
    height: auto;
}

/* === HOW IT WORKS SECTION === */
.how-it-works {
    padding: 80px 0;
    background: white;
}

@media (min-width: 768px) {
    .how-it-works {
        padding: 100px 0;
    }
}

.accordion {
    max-width: 900px;
    margin: 50px auto 0;
}

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

.accordion-item:hover {
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.15);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    min-height: 48px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.accordion-title {
    font-size: 16px;
    font-weight: 600;
    text-align: left;
}

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

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

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding: 25px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

@media (min-width: 768px) {
    .accordion-content p {
        padding: 30px;
        font-size: 16px;
    }
}

/* === REVIEWS SECTION === */
.reviews {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

@media (min-width: 768px) {
    .reviews {
        padding: 100px 0;
    }
}

.reviews .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

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

@media (min-width: 992px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
}

.review-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* Review Card Animations */
.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-up {
    animation: slideInUp 0.8s ease-out 0.2s backwards;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out 0.4s backwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.reviewer-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #4F46E5;
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.reviewer-location {
    font-size: 14px;
    color: #888;
    margin-bottom: 8px;
}

.rating {
    display: flex;
    gap: 3px;
}

.star {
    color: #F59E0B;
    font-size: 18px;
}

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

/* === PRICING SECTION === */
.pricing {
    padding: 80px 0;
    background: white;
}

@media (min-width: 768px) {
    .pricing {
        padding: 100px 0;
    }
}

.pricing-second {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* Countdown Timer */
.countdown-timer {
    max-width: 600px;
    margin: 40px auto;
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
}

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

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

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

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

@media (min-width: 768px) {
    .timer-display {
        gap: 25px;
    }
}

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

.timer-number {
    font-size: 48px;
    font-weight: 700;
    color: white;
    line-height: 1;
}

@media (min-width: 768px) {
    .timer-number {
        font-size: 60px;
    }
}

.timer-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 5px;
}

@media (min-width: 768px) {
    .timer-text {
        font-size: 16px;
    }
}

.timer-separator {
    font-size: 48px;
    font-weight: 700;
    color: white;
}

@media (min-width: 768px) {
    .timer-separator {
        font-size: 60px;
    }
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

@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: 40px;
    }
}

.pricing-card {
    position: relative;
    background: white;
    border-radius: 25px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

@media (min-width: 768px) {
    .pricing-card {
        padding: 40px 30px;
    }
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(79, 70, 229, 0.2);
}

.pricing-popular {
    border: 2px solid #4F46E5;
    background: linear-gradient(135deg, #f5f7ff 0%, #e0e7ff 100%);
    transform: scale(1.05);
}

@media (min-width: 992px) {
    .pricing-popular {
        transform: scale(1.1);
    }
}

.pricing-popular:hover {
    transform: scale(1.08);
}

@media (min-width: 992px) {
    .pricing-popular:hover {
        transform: scale(1.12);
    }
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .popular-badge {
        font-size: 14px;
        padding: 10px 25px;
    }
}

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

.pricing-bottle {
    font-size: 22px;
    color: #333;
    margin-bottom: 5px;
}

@media (min-width: 768px) {
    .pricing-bottle {
        font-size: 24px;
    }
}

.pricing-supply {
    font-size: 14px;
    color: #888;
    margin-bottom: 20px;
}

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

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

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

.price-per {
    font-size: 36px;
    font-weight: 700;
    color: #4F46E5;
    display: block;
}

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

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

.pricing-total {
    margin: 15px 0;
    font-size: 20px;
}

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

.price-new {
    font-weight: 700;
    color: #10B981;
    font-size: 24px;
}

.pricing-badges {
    margin: 15px 0;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    margin: 5px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-bonus {
    background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    color: white;
}

.badge-shipping {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: white;
}

.btn-pricing {
    width: 100%;
    margin: 20px 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    font-size: 16px;
    font-weight: 700;
    padding: 16px;
    min-height: 50px;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

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

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-popular {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
}

.payment-methods {
    margin-top: 15px;
    opacity: 0.7;
}

.payment-methods img {
    margin: 0 auto;
}

.rating-section {
    text-align: center;
    margin-top: 50px;
}

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

/* === INGREDIENTS SECTION === */
.ingredients {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

@media (min-width: 768px) {
    .ingredients {
        padding: 100px 0;
    }
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 50px;
}

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

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

.ingredient-card {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #4F46E5;
}

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

.ingredient-card:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 30px rgba(79, 70, 229, 0.15);
}

.ingredient-name {
    font-size: 20px;
    color: #4F46E5;
    margin-bottom: 12px;
}

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

/* === SCIENTIFIC EVIDENCE SECTION === */
.scientific-evidence {
    padding: 80px 0;
    background: white;
}

@media (min-width: 768px) {
    .scientific-evidence {
        padding: 100px 0;
    }
}

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

.evidence-intro {
    text-align: center;
    margin: 40px 0;
}

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

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

.evidence-accordion {
    margin-top: 40px;
}

.evidence-item {
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.evidence-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    min-height: 48px;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .evidence-header {
        padding: 25px 30px;
    }
}

.evidence-title {
    font-size: 16px;
    font-weight: 600;
    text-align: left;
}

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

.evidence-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.evidence-header[aria-expanded="true"] .evidence-icon {
    transform: rotate(180deg);
}

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

.evidence-content-detail p {
    padding: 25px;
    font-size: 14px;
    line-height: 1.8;
    color: #555;
}

@media (min-width: 768px) {
    .evidence-content-detail p {
        padding: 30px;
        font-size: 16px;
    }
}

/* === GUARANTEE SECTION === */
.guarantee {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

@media (min-width: 768px) {
    .guarantee {
        padding: 100px 0;
    }
}

.guarantee .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.guarantee-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    margin-top: 50px;
}

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

.guarantee-image {
    flex: 1;
    max-width: 400px;
}

.guarantee-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.guarantee-text {
    flex: 1;
    color: white;
}

.guarantee-point {
    margin-bottom: 30px;
}

.guarantee-subtitle {
    font-size: 22px;
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .guarantee-subtitle {
        font-size: 24px;
    }
}

.guarantee-point p {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.95;
}

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

/* === BENEFITS SECTION === */
.benefits {
    padding: 80px 0;
    background: white;
}

@media (min-width: 768px) {
    .benefits {
        padding: 100px 0;
    }
}

.benefits-grid {
    max-width: 900px;
    margin: 50px auto 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #f5f7ff 0%, #e0e7ff 100%);
    border-radius: 15px;
    border-left: 4px solid #4F46E5;
    transition: all 0.3s ease;
}

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

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

.benefit-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    color: #10B981;
}

.benefit-text {
    flex: 1;
}

.benefit-title {
    font-size: 18px;
    color: #4F46E5;
    margin-bottom: 8px;
}

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

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

/* === FAQ SECTION === */
.faq {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

@media (min-width: 768px) {
    .faq {
        padding: 100px 0;
    }
}

.faq-accordion {
    max-width: 900px;
    margin: 50px auto 0;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    min-height: 48px;
    background: white;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .faq-header {
        padding: 25px 30px;
    }
}

.faq-header:hover {
    background: linear-gradient(135deg, #f5f7ff 0%, #e0e7ff 100%);
}

.faq-header[aria-expanded="true"] {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
}

.faq-question {
    font-size: 16px;
    font-weight: 600;
    text-align: left;
}

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

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

.faq-header[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 25px;
    font-size: 15px;
    line-height: 1.8;
    color: #555;
}

@media (min-width: 768px) {
    .faq-answer p {
        padding: 30px;
        font-size: 16px;
    }
}

/* === FINAL CTA SECTION === */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

@media (min-width: 768px) {
    .final-cta {
        padding: 100px 0;
    }
}

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

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

.final-cta-image {
    flex: 1;
    max-width: 400px;
}

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

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

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

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

.final-cta-title {
    font-size: 28px;
    margin-bottom: 30px;
}

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

.final-cta-pricing {
    margin: 30px 0;
}

.final-price-old {
    display: block;
    font-size: 20px;
    text-decoration: line-through;
    opacity: 0.8;
    margin-bottom: 10px;
}

.final-price-new {
    display: block;
    font-size: 42px;
    font-weight: 700;
    color: #FBBF24;
}

@media (min-width: 768px) {
    .final-price-new {
        font-size: 52px;
    }
}

.btn-final-cta {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    color: white;
    font-size: 18px;
    padding: 20px 45px;
    margin: 30px 0;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

@media (min-width: 768px) {
    .btn-final-cta {
        font-size: 20px;
    }
}

.btn-final-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.5);
}

.final-cta-guarantee {
    font-size: 16px;
    margin: 10px 0;
    opacity: 0.95;
}

/* === FOOTER === */
.footer {
    padding: 60px 0 30px;
    background: #1F2937;
    color: white;
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-link {
    font-size: 15px;
    color: #D1D5DB;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #06B6D4;
}

.footer-separator {
    color: #6B7280;
}

.footer-disclaimer {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.7;
    color: #D1D5DB;
}

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

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
}

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

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

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

.footer-copyright {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
    font-size: 14px;
    color: #9CA3AF;
}

/* === SCROLL TO TOP BUTTON === */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
}

.scroll-top.show {
    display: flex;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
}

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

/* === PURCHASE NOTIFICATION POPUP === */
.purchase-notification {
    position: fixed;
    bottom: -100px;
    left: 20px;
    max-width: 350px;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 998;
    transition: bottom 0.5s ease;
}

@media (min-width: 768px) {
    .purchase-notification {
        left: 30px;
    }
}

.purchase-notification.show {
    bottom: 30px;
}

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

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon svg {
    width: 20px;
    height: 20px;
    color: white;
}

.notification-text {
    flex: 1;
}

.notification-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
}

.notification-location {
    font-size: 12px;
    color: #666;
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

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

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

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

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

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

/* === LOADING STATES === */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}
