/* ================================================
   JERTARIS LANDING PAGE - STYLES.CSS
   Medical Professional Design 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: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

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

/* ================================================
   UTILITY CLASSES
   ================================================ */

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

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

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

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

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 1rem;
}

h1 {
    font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}

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

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

@media (min-width: 1024px) {
    h1 {
        font-size: 44px;
    }
    
    h2 {
        font-size: 36px;
    }
    
    h3 {
        font-size: 28px;
    }
}

/* ================================================
   BUTTONS
   ================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    min-height: 48px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
}

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

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
    min-height: 56px;
    border-radius: 12px;
}

.btn-hero {
    width: 100%;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-hero:hover::before {
    left: 100%;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(30, 64, 175, 0.5);
}

.btn-icon {
    font-size: 20px;
    transition: transform 0.3s ease;
}

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

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

/* ================================================
   SECTION TITLES
   ================================================ */

.section-title {
    font-size: 28px;
    font-weight: 800;
    color: #1e40af;
    text-align: center;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 16px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .section-subtitle {
        font-size: 20px;
        margin-bottom: 40px;
    }
}

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

/* ================================================
   HEADER & NAVIGATION
   ================================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar {
    padding: 12px 0;
}

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

.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: #1e40af;
    margin: 0;
}

.logo-accent {
    color: #3b82f6;
    font-size: 18px;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    width: 28px;
    height: 3px;
    background: #1e40af;
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow-y: auto;
}

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

.nav-item {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.3s ease;
}

.nav-menu.active .nav-item {
    opacity: 1;
    transform: translateX(0);
}

.nav-menu.active .nav-item:nth-child(1) {
    transition-delay: 0.1s;
}

.nav-menu.active .nav-item:nth-child(2) {
    transition-delay: 0.2s;
}

.nav-menu.active .nav-item:nth-child(3) {
    transition-delay: 0.3s;
}

.nav-menu.active .nav-item:nth-child(4) {
    transition-delay: 0.4s;
}

.nav-link {
    display: block;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: #eff6ff;
    color: #1e40af;
    transform: translateX(5px);
}

.nav-cta {
    margin-top: 10px;
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        background: transparent;
        gap: 30px;
    }
    
    .nav-item {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-link {
        padding: 8px 0;
    }
    
    .nav-link:hover {
        background: transparent;
        transform: translateY(-2px);
    }
    
    .nav-cta {
        margin-top: 0;
    }
}

/* ================================================
   HERO SECTION
   ================================================ */

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

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -30px) scale(1.1);
    }
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.hero-image {
    order: 1;
}

.product-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-img {
    max-width: 100%;
    height: auto;
    animation: productEntrance 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 20px 40px rgba(30, 64, 175, 0.3));
}

@keyframes productEntrance {
    0% {
        opacity: 0;
        transform: scale(0.5) rotate(-10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

.floating-badge {
    position: absolute;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #1e40af;
    animation: floatBadge 3s infinite ease-in-out;
}

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

.badge-2 {
    top: 50%;
    left: -5%;
    animation-delay: 1s;
}

.badge-3 {
    bottom: 15%;
    right: 5%;
    animation-delay: 2s;
}

@keyframes floatBadge {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.badge-icon {
    font-size: 16px;
}

.hero-content {
    order: 2;
}

.hero-title {
    font-size: 32px;
    color: #1e40af;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out;
}

.highlight {
    color: #3b82f6;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.3) 0%, rgba(30, 64, 175, 0.3) 100%);
    z-index: -1;
}

.hero-description {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-description p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.8;
}

.hero-cta {
    margin-top: 32px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-guarantee {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.guarantee-icon {
    font-size: 18px;
}

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

@media (min-width: 768px) {
    .hero-section {
        padding: 140px 0 80px;
    }
    
    .hero-grid {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
    
    .hero-image {
        flex: 1;
        order: 1;
    }
    
    .hero-content {
        flex: 1;
        order: 2;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-description p {
        font-size: 18px;
    }
}

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

/* ================================================
   WHY CHOOSE US SECTION
   ================================================ */

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

.badges-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
}

.badge-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.badge-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.badge-card:hover::before {
    transform: scaleX(1);
}

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

.badge-card[data-animation="slide-up"] {
    opacity: 0;
    transform: translateY(50px);
}

.badge-card[data-animation="slide-up"].animated {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

.badge-icon-wrapper {
    margin-bottom: 20px;
}

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

.badge-title {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 12px;
}

.badge-description {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.7;
}

@media (min-width: 576px) {
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (min-width: 1024px) {
    .why-choose-section {
        padding: 80px 0;
    }
    
    .badges-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ================================================
   WHAT IS SECTION
   ================================================ */

.what-is-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.what-is-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

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

.what-is-text {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.8;
    margin-bottom: 20px;
}

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

.what-is-img {
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .what-is-section {
        padding: 80px 0;
    }
    
    .what-is-grid {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
    
    .what-is-content {
        flex: 1;
        order: 1;
    }
    
    .what-is-image {
        flex: 1;
        order: 2;
    }
    
    .what-is-text {
        font-size: 17px;
    }
}

/* ================================================
   HOW IT WORKS SECTION
   ================================================ */

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

.accordion-wrapper {
    max-width: 900px;
    margin: 40px auto 0;
}

.accordion-item {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.1);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.accordion-header:hover {
    background: #f9fafb;
}

.accordion-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    border-radius: 50%;
    font-size: 20px;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(45deg);
}

.accordion-title {
    flex: 1;
    font-size: 18px;
    color: #1e40af;
    text-align: left;
    margin: 0;
}

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

.accordion-header[aria-expanded="true"] + .accordion-content {
    max-height: 1000px;
    padding: 0 20px 20px 68px;
}

.accordion-content p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .how-works-section {
        padding: 80px 0;
    }
    
    .accordion-header {
        padding: 24px;
    }
    
    .accordion-title {
        font-size: 20px;
    }
    
    .accordion-content p {
        font-size: 16px;
    }
}

/* ================================================
   CUSTOMER REVIEWS SECTION
   ================================================ */

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

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

.review-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}

.review-card.animated {
    opacity: 1;
    transform: translateY(0) scale(1);
    animation: reviewEntrance 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes reviewEntrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95) rotateX(10deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0);
    }
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(30, 64, 175, 0.15);
}

.reviewer-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.reviewer-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #3b82f6;
    flex-shrink: 0;
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-size: 18px;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 4px;
}

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

.review-stars {
    display: flex;
    gap: 4px;
}

.star {
    color: #fbbf24;
    font-size: 16px;
}

.review-text {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.review-verified {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #10b981;
    font-weight: 600;
}

.verified-icon {
    font-size: 16px;
}

@media (min-width: 768px) {
    .reviews-section {
        padding: 80px 0;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviewer-photo {
        width: 70px;
        height: 70px;
    }
}

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

/* ================================================
   PRICING SECTION
   ================================================ */

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

.countdown-timer {
    max-width: 500px;
    margin: 0 auto 40px;
    text-align: center;
}

.timer-label {
    font-size: 16px;
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 12px;
}

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

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

.timer-value {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    min-width: 100px;
    display: block;
}

.timer-colon {
    font-size: 36px;
    font-weight: 800;
    color: #ef4444;
}

.timer-label-small {
    font-size: 13px;
    color: #6b7280;
    margin-top: 8px;
    text-transform: uppercase;
    font-weight: 600;
}

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

.pricing-card {
    background: #ffffff;
    border: 3px solid #e5e7eb;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(30, 64, 175, 0.15);
    border-color: #3b82f6;
}

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

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #ffffff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.pricing-label {
    display: inline-block;
    background: #eff6ff;
    color: #1e40af;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 16px;
}

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

.package-title {
    font-size: 24px;
    color: #1e40af;
    margin-bottom: 4px;
}

.package-supply {
    font-size: 14px;
    color: #6b7280;
}

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

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

.pricing-details {
    margin: 24px 0;
}

.price-per-bottle {
    font-size: 32px;
    font-weight: 800;
    color: #1e40af;
    margin-bottom: 12px;
}

.price-suffix {
    font-size: 18px;
    color: #6b7280;
}

.price-total {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.price-original {
    font-size: 20px;
    color: #9ca3af;
    text-decoration: line-through;
}

.price-discounted {
    font-size: 28px;
    font-weight: 800;
    color: #10b981;
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.bonus-badge {
    display: inline-block;
    background: #d1fae5;
    color: #065f46;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}

.btn-pricing {
    width: 100%;
    margin: 20px 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.btn-popular {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-popular:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.payment-logos {
    margin-top: 20px;
}

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

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

.rating-img {
    max-width: 200px;
    margin: 0 auto 12px;
}

.rating-text {
    font-size: 14px;
    color: #6b7280;
}

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

@media (min-width: 768px) {
    .pricing-section {
        padding: 80px 0;
    }
    
    .timer-value {
        font-size: 56px;
        padding: 20px 32px;
    }
}

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

/* ================================================
   INGREDIENTS SECTION
   ================================================ */

.ingredients-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

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

.ingredient-card {
    background: #ffffff;
    border-left: 4px solid #3b82f6;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.ingredient-card:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.15);
}

.ingredient-name {
    font-size: 20px;
    color: #1e40af;
    margin-bottom: 12px;
}

.ingredient-description {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 12px;
}

.ingredient-benefits {
    font-size: 14px;
    color: #059669;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .ingredients-section {
        padding: 80px 0;
    }
    
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* ================================================
   SCIENTIFIC EVIDENCE SECTION
   ================================================ */

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

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

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

.evidence-intro p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.8;
}

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

.evidence-conclusion {
    margin-top: 40px;
    padding: 24px;
    background: #eff6ff;
    border-left: 4px solid #3b82f6;
    border-radius: 8px;
}

.evidence-conclusion p {
    font-size: 16px;
    color: #1e40af;
    margin: 0;
}

@media (min-width: 768px) {
    .scientific-section {
        padding: 80px 0;
    }
    
    .evidence-intro p {
        font-size: 17px;
    }
}

/* ================================================
   GUARANTEE SECTION
   ================================================ */

.guarantee-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

.guarantee-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.guarantee-image {
    order: 1;
    text-align: center;
}

.guarantee-img {
    max-width: 350px;
    margin: 0 auto;
}

.guarantee-content {
    order: 2;
}

.guarantee-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.guarantee-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.guarantee-text {
    flex: 1;
}

.guarantee-subtitle {
    font-size: 20px;
    color: #065f46;
    margin-bottom: 12px;
}

.guarantee-text p {
    font-size: 15px;
    color: #4b5563;
    line-height: 1.7;
}

@media (min-width: 768px) {
    .guarantee-section {
        padding: 80px 0;
    }
    
    .guarantee-grid {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
    
    .guarantee-image {
        flex: 1;
        order: 1;
    }
    
    .guarantee-content {
        flex: 1;
        order: 2;
    }
    
    .guarantee-text p {
        font-size: 16px;
    }
}

/* ================================================
   BENEFITS SECTION
   ================================================ */

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

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

.benefit-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
    padding: 20px;
    background: #f9fafb;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #eff6ff;
    transform: translateX(8px);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.benefit-text {
    flex: 1;
}

.benefit-title {
    font-size: 18px;
    color: #1e40af;
    margin-bottom: 8px;
}

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

@media (min-width: 768px) {
    .benefits-section {
        padding: 80px 0;
    }
    
    .benefit-title {
        font-size: 20px;
    }
    
    .benefit-text p {
        font-size: 16px;
    }
}

/* ================================================
   FAQ SECTION
   ================================================ */

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

.faq-accordion {
    max-width: 900px;
    margin: 40px auto 0;
}

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

/* ================================================
   FINAL CTA SECTION
   ================================================ */

.final-cta-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

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

.final-cta-image {
    order: 1;
    animation: finalProductFloat 3s infinite ease-in-out;
}

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

.final-cta-img {
    max-width: 300px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

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

.final-cta-title {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 24px;
}

.final-cta-pricing {
    margin-bottom: 32px;
}

.final-regular-price {
    font-size: 18px;
    color: #dbeafe;
    margin-bottom: 8px;
}

.strikethrough {
    text-decoration: line-through;
}

.final-special-price {
    font-size: 24px;
    color: #ffffff;
    font-weight: 700;
}

.price-highlight {
    font-size: 36px;
    color: #fbbf24;
    font-weight: 800;
}

.btn-final-cta {
    background: #ffffff;
    color: #1e40af;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-final-cta:hover {
    background: #fbbf24;
    color: #1e40af;
}

.final-cta-guarantees {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.guarantee-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 16px;
    border-radius: 20px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
}

.guarantee-badge-icon {
    font-size: 18px;
}

@media (min-width: 768px) {
    .final-cta-section {
        padding: 80px 0;
    }
    
    .final-cta-content {
        flex-direction: row;
        gap: 60px;
    }
    
    .final-cta-image {
        flex: 1;
        order: 1;
    }
    
    .final-cta-text {
        flex: 1;
        order: 2;
        text-align: left;
    }
    
    .final-cta-title {
        font-size: 36px;
    }
    
    .final-cta-guarantees {
        justify-content: flex-start;
    }
}

/* ================================================
   FOOTER
   ================================================ */

.site-footer {
    background: #1f2937;
    color: #e5e7eb;
    padding: 50px 0 30px;
}

.footer-grid {
    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: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

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

.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e5e7eb;
    transition: all 0.3s ease;
}

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

.footer-disclaimer {
    background: #374151;
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.disclaimer-heading {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 12px;
}

.disclaimer-text {
    font-size: 13px;
    color: #d1d5db;
    line-height: 1.7;
    margin: 0;
}

.footer-copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
}

.footer-copyright p {
    font-size: 14px;
    color: #9ca3af;
    margin: 0;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-column {
        text-align: left;
    }
    
    .social-icons {
        justify-content: flex-start;
    }
}

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

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 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);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.5);
}

.scroll-top-btn:active {
    transform: translateY(-3px) scale(0.95);
}

/* ================================================
   POPUP MODAL
   ================================================ */

.popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.popup-modal.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: #ffffff;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.popup-modal.active .popup-content {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.popup-body {
    padding: 40px 30px;
    text-align: center;
}

.popup-title {
    font-size: 26px;
    color: #1e40af;
    margin-bottom: 16px;
}

.popup-text {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 24px;
}

.popup-price {
    margin-bottom: 24px;
}

.popup-original-price {
    display: block;
    font-size: 18px;
    color: #9ca3af;
    text-decoration: line-through;
    margin-bottom: 8px;
}

.popup-special-price {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: #10b981;
}

.btn-popup {
    width: 100%;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 16px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    margin-bottom: 16px;
}

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

.popup-guarantee {
    font-size: 14px;
    color: #6b7280;
}

@media (max-width: 480px) {
    .popup-body {
        padding: 30px 20px;
    }
    
    .popup-title {
        font-size: 22px;
    }
    
    .popup-text {
        font-size: 15px;
    }
}

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

.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    padding: 16px 20px;
    max-width: 300px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 998;
}

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

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

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

.notification-text {
    flex: 1;
}

.notification-name {
    font-size: 14px;
    color: #1e40af;
    margin-bottom: 4px;
}

.notification-message {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
}

@media (max-width: 480px) {
    .purchase-notification {
        bottom: 20px;
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

/* ================================================
   ANIMATIONS & INTERACTIONS
   ================================================ */

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

/* ================================================
   RESPONSIVE UTILITIES
   ================================================ */

@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ================================================
   PERFORMANCE OPTIMIZATIONS
   ================================================ */

.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* ================================================
   END OF STYLES.CSS
   ================================================ */