/* ===================================
   FREE SUGAR PRO - 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: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all 0.3s ease;
}

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

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

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

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

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

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

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1.2;
}

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

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

.section-subtitle {
    font-size: 16px;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    min-height: 48px;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px 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-large {
    padding: 18px 36px;
    font-size: 18px;
    min-height: 56px;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

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

@media (min-width: 768px) {
    .btn {
        padding: 16px 32px;
    }
    
    .btn-large {
        padding: 20px 40px;
        font-size: 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 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 16px 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 28px;
}

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

.hamburger-line {
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    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: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
}

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

.nav-link {
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    transform: translateX(-5px);
    color: #f0f9ff;
}

.nav-cta {
    background: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    color: #4F46E5;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        box-shadow: none;
        gap: 30px;
    }
    
    .nav-link {
        color: #1f2937;
        font-size: 16px;
        padding: 8px 16px;
    }
    
    .nav-link:hover {
        transform: translateY(-2px);
        color: #4F46E5;
    }
    
    .nav-cta {
        background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
        color: #ffffff;
    }
}

/* ===================================
   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: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

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

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

.hero-image-wrapper {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

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

.product-bottle {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(79, 70, 229, 0.3));
}

.hero-badge {
    position: absolute;
    top: 20px;
    right: -10px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    animation: pulse-badge 2s ease-in-out infinite;
}

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

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    opacity: 0.6;
    animation: particle-float 4s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 0.5s;
}

.particle:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 1s;
}

.particle:nth-child(4) {
    bottom: 30%;
    right: 10%;
    animation-delay: 1.5s;
}

.particle:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: 2s;
}

@keyframes particle-float {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-30px) scale(1.2);
        opacity: 0.3;
    }
}

.hero-content {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.hero-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: #4F46E5;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 32px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #1f2937 0%, #4F46E5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 20px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #4b5563;
}

.feature-icon {
    width: 20px;
    height: 20px;
    color: #10b981;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.cta-subtext {
    font-size: 14px;
    color: #ef4444;
    font-weight: 600;
}

/* Fade-in animation */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-up:nth-child(1) { animation-delay: 0.1s; }
.fade-in-up:nth-child(2) { animation-delay: 0.2s; }
.fade-in-up:nth-child(3) { animation-delay: 0.3s; }
.fade-in-up:nth-child(4) { animation-delay: 0.4s; }
.fade-in-up:nth-child(5) { animation-delay: 0.5s; }

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

@media (min-width: 768px) {
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-container {
        flex-direction: row;
        gap: 60px;
    }
    
    .hero-image {
        flex: 1;
        max-width: 500px;
    }
    
    .hero-content {
        flex: 1;
        text-align: left;
    }
    
    .hero-tag {
        font-size: 15px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-features {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    
    .feature-item {
        font-size: 15px;
    }
    
    .hero-cta {
        align-items: flex-start;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
}

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

.why-choose {
    padding: 80px 0;
    background: #ffffff;
}

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

.badge-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    opacity: 0;
    transform: translateY(50px);
}

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

.badge-card:hover {
    transform: translateY(-10px) rotate(2deg) scale(1.05);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.2);
    border-color: #4F46E5;
}

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

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

.badge-title {
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
}

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

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

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

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

.what-is {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

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

.what-is-content {
    width: 100%;
}

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

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

.support-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .what-is-wrapper {
        flex-direction: row;
        gap: 60px;
    }
    
    .what-is-content {
        flex: 1;
    }
    
    .what-is-image {
        flex: 1;
    }
}

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

.how-it-works {
    padding: 80px 0;
    background: #ffffff;
}

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

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

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

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 60px;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.accordion-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.accordion-title {
    flex: 1;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
}

.accordion-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #4F46E5;
    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 0.4s ease, padding 0.4s ease;
}

.accordion-header[aria-expanded="true"] + .accordion-content {
    max-height: 500px;
    padding: 0 20px 20px;
}

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

@media (min-width: 768px) {
    .accordion-header {
        padding: 24px;
    }
    
    .accordion-title {
        font-size: 18px;
    }
    
    .accordion-content p {
        font-size: 16px;
    }
    
    .accordion-header[aria-expanded="true"] + .accordion-content {
        padding: 0 24px 24px;
    }
}

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

.reviews {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.review-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.review-card.animate {
    opacity: 1;
    transform: translateY(0);
    animation: reviewSlideIn 0.6s ease forwards;
}

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

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.2);
}

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

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

.review-info {
    flex: 1;
}

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

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

.review-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 15px;
}

.star {
    width: 20px;
    height: 20px;
    color: #fbbf24;
}

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

.review-badge {
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

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

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

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

.pricing {
    padding: 80px 0;
    background: #ffffff;
}

.countdown-wrapper {
    text-align: center;
    margin-bottom: 50px;
}

.countdown-label {
    font-size: 18px;
    font-weight: 600;
    color: #ef4444;
    margin-bottom: 20px;
}

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

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.countdown-value {
    font-size: 36px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
}

.countdown-label-small {
    font-size: 12px;
    color: #e0f2fe;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.countdown-separator {
    font-size: 36px;
    font-weight: 900;
    color: #4F46E5;
}

@media (min-width: 768px) {
    .countdown-value {
        font-size: 48px;
    }
    
    .countdown-item {
        padding: 25px 40px;
    }
}

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

.pricing-card {
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 24px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #4F46E5;
}

.pricing-card-popular {
    border: 3px solid #4F46E5;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    animation: pulse-badge 2s ease-in-out infinite;
}

.pricing-label {
    font-size: 14px;
    font-weight: 700;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.pricing-package {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.pricing-supply {
    font-size: 15px;
    color: #6b7280;
    margin-bottom: 20px;
}

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

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

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

.badge-small {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-price-wrapper {
    margin-bottom: 20px;
}

.pricing-per-bottle {
    font-size: 28px;
    font-weight: 900;
    color: #1f2937;
    margin-bottom: 10px;
}

.pricing-total {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

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

.pricing-discounted {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-savings {
    font-size: 14px;
    font-weight: 700;
    color: #10b981;
}

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

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

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

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

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

.rating-image {
    max-width: 200px;
    margin: 0 auto 10px;
}

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

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

.ingredients {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

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

.ingredient-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 25px;
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    position: relative;
}

.ingredient-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
    border-color: #4F46E5;
}

.ingredient-number {
    position: absolute;
    top: -15px;
    left: 25px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.ingredient-name {
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
    margin-top: 10px;
}

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

.ingredient-benefits {
    font-size: 14px;
    line-height: 1.6;
    color: #6b7280;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 12px;
    border-radius: 10px;
    border-left: 4px solid #4F46E5;
}

.ingredient-benefits strong {
    color: #1f2937;
}

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

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

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

.scientific-evidence {
    padding: 80px 0;
    background: #ffffff;
}

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

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

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

.evidence-accordion .accordion-item {
    margin-bottom: 20px;
}

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

.guarantee {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

.guarantee-image {
    width: 100%;
    max-width: 300px;
}

.guarantee-badge {
    width: 100%;
    animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.guarantee-content {
    width: 100%;
}

.guarantee-intro {
    font-size: 16px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 30px;
}

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

.guarantee-point {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.guarantee-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.guarantee-point-content {
    flex: 1;
}

.guarantee-point-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

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

@media (min-width: 768px) {
    .guarantee-wrapper {
        flex-direction: row;
        gap: 60px;
    }
    
    .guarantee-image {
        flex: 0 0 300px;
    }
    
    .guarantee-content {
        flex: 1;
    }
}

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

.benefits {
    padding: 80px 0;
    background: #ffffff;
}

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

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 25px;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
    border-color: #4F46E5;
}

.benefit-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    color: #ffffff;
}

.benefit-content {
    flex: 1;
}

.benefit-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

.benefit-description {
    font-size: 15px;
    line-height: 1.7;
    color: #4b5563;
}

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

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

.faq {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

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

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

.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: pulse 20s linear infinite;
}

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

.final-cta-image {
    width: 100%;
    max-width: 350px;
}

.cta-product-image {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

.final-cta-content {
    width: 100%;
    text-align: center;
}

.final-cta-title {
    font-size: 28px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.final-cta-description {
    font-size: 16px;
    line-height: 1.7;
    color: #e0f2fe;
    margin-bottom: 30px;
}

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

.final-cta-price-old {
    font-size: 16px;
    color: #e0f2fe;
    margin-bottom: 8px;
}

.final-cta-price-old span {
    text-decoration: line-through;
    font-weight: 700;
}

.final-cta-price-new {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.final-cta-price-new span {
    font-size: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.final-cta-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    align-items: center;
}

.final-cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
}

.final-cta-feature svg {
    width: 20px;
    height: 20px;
    color: #10b981;
}

.final-cta-button {
    margin-bottom: 20px;
}

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

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

.final-cta-urgency {
    font-size: 14px;
    font-weight: 600;
    color: #fbbf24;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0.5;
    }
}

@media (min-width: 768px) {
    .final-cta-wrapper {
        flex-direction: row;
        gap: 60px;
    }
    
    .final-cta-image {
        flex: 1;
        max-width: 400px;
    }
    
    .final-cta-content {
        flex: 1;
        text-align: left;
    }
    
    .final-cta-title {
        font-size: 36px;
    }
    
    .final-cta-description {
        font-size: 18px;
    }
    
    .final-cta-features {
        align-items: flex-start;
    }
}

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

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

.footer {
    padding: 60px 0 30px;
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #ffffff;
}

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

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

.footer-link {
    color: #e5e7eb;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.footer-separator {
    color: #6b7280;
}

.footer-disclaimer {
    max-width: 800px;
}

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

.footer-disclaimer strong {
    color: #e5e7eb;
}

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

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

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

.social-icon:hover {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 14px;
    color: #9ca3af;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer {
        padding: 80px 0 40px;
    }
    
    .footer-disclaimer p {
        font-size: 14px;
    }
}

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

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
    cursor: pointer;
    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 20px rgba(79, 70, 229, 0.5);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

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

.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    max-width: 350px;
    background: #ffffff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

.notification-content {
    display: flex;
    gap: 15px;
    align-items: center;
    flex: 1;
}

.notification-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.notification-text {
    flex: 1;
}

.notification-name {
    font-size: 15px;
    font-weight: 700;
    color: #1f2937;
}

.notification-location {
    font-size: 13px;
    color: #6b7280;
}

.notification-product {
    font-size: 13px;
    color: #4F46E5;
    font-weight: 600;
}

.notification-close {
    width: 24px;
    height: 24px;
    background: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #6b7280;
    cursor: pointer;
    flex-shrink: 0;
}

.notification-close:hover {
    background: #e5e7eb;
}

@media (max-width: 576px) {
    .purchase-notification {
        left: 20px;
        right: 20px;
        max-width: calc(100% - 40px);
        bottom: 20px;
    }
}

/* ===================================
   EXIT-INTENT POPUP
   =================================== */

.popup-overlay {
    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-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup-modal {
    background: #ffffff;
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    padding: 40px 30px;
    position: relative;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.popup-overlay.show .popup-modal {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    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: #e5e7eb;
    transform: rotate(90deg);
}

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

.popup-title {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    line-height: 1.2;
}

.popup-description {
    font-size: 16px;
    line-height: 1.6;
    color: #4b5563;
    margin-bottom: 25px;
}

.popup-description strong {
    color: #ef4444;
}

.popup-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    text-align: left;
}

.popup-feature {
    font-size: 15px;
    color: #1f2937;
    font-weight: 500;
}

.popup-subtext {
    font-size: 14px;
    color: #6b7280;
    margin-top: 15px;
}

@media (min-width: 768px) {
    .popup-modal {
        padding: 50px 40px;
    }
    
    .popup-title {
        font-size: 28px;
    }
}

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

.pricing-second {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

/* ===================================
   ANIMATIONS & UTILITIES
   =================================== */

/* Intersection Observer Animation Classes */
[data-animate] {
    opacity: 0;
}

[data-animate="slide-up"] {
    transform: translateY(50px);
}

[data-animate="fade-in"] {
    transform: translateY(30px);
}

/* Print Styles */
@media print {
    .header,
    .scroll-to-top,
    .purchase-notification,
    .popup-overlay {
        display: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid #1f2937;
    }
    
    .badge-card,
    .pricing-card,
    .review-card {
        border-width: 3px;
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed */
}

/* ===================================
   RESPONSIVE IMAGES
   =================================== */

img {
    object-fit: cover;
}

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

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

/* ===================================
   ACCESSIBILITY IMPROVEMENTS
   =================================== */

.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;
}

/* Focus visible styles */
*:focus-visible {
    outline: 3px solid #4F46E5;
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid #4F46E5;
    outline-offset: 4px;
}

/* ===================================
   END OF CSS
   =================================== */
