/* ========================================
   GLYCO THRIVE LANDING PAGE STYLES
   Modern Gradient Design with Premium Touches
   Mobile-First Responsive Design
   ======================================== */

/* ========================================
   ROOT VARIABLES & RESET
   ======================================== */
:root {
    /* Color Palette - Modern Gradient Theme */
    --primary-gradient: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    --primary-dark: #4338CA;
    --primary-light: #6366F1;
    --secondary: #06B6D4;
    --accent: #F59E0B;
    --success: #10B981;
    --danger: #EF4444;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

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

ul, ol {
    list-style: none;
}

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

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

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

@media (min-width: 1200px) {
    .container {
        padding: 0 60px;
    }
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

@media (min-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.75rem;
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    h3 {
        font-size: 1.875rem;
    }
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 1.875rem;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
    
    .section-subtitle {
        font-size: 1.25rem;
    }
}

/* ========================================
   BUTTONS
   ======================================== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    min-height: 48px;
    text-align: center;
}

.cta-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.cta-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

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

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

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

@media (max-width: 767px) {
    .cta-button {
        width: 100%;
        padding: 1rem 1.5rem;
    }
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    color: var(--gray-900);
}

.logo .highlight {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-700);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-base);
}

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

.nav-cta-btn {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    cursor: pointer;
    z-index: var(--z-sticky);
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--gray-900);
    border-radius: 2px;
    transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

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

/* Mobile Menu */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-xl);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-base);
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        display: flex;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 0.75rem;
        font-size: 1.125rem;
    }
    
    .nav-cta-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.hero-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(79, 70, 229, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
    text-align: center;
}

.hero-image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.2) 0%, transparent 70%);
    filter: blur(40px);
    animation: glow 3s ease-in-out infinite;
}

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

.product-hero-img {
    max-width: 400px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    animation: float 6s ease-in-out infinite;
}

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.hero-badge {
    position: absolute;
    top: 10%;
    right: 10%;
    background: var(--white);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

.badge-icon {
    font-size: 1.25rem;
}

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

.hero-label {
    display: inline-block;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: var(--primary-dark);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 2rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-700);
    font-weight: 500;
}

.feature-icon {
    width: 20px;
    height: 20px;
    color: var(--success);
}

.hero-cta {
    margin-top: 2rem;
}

.hero-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.guarantee-icon {
    width: 20px;
    height: 20px;
    color: var(--success);
}

/* Particles Animation */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-light);
    border-radius: 50%;
    opacity: 0.3;
    animation: particleFloat calc(15s + var(--i) * 1s) linear infinite;
    bottom: -10%;
    left: calc(var(--i) * 5%);
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-120vh) rotate(720deg);
        opacity: 0;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .hero-features {
        justify-content: flex-start;
    }
    
    .hero-guarantee {
        justify-content: flex-start;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1.2fr;
        gap: 4rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-choose {
    padding: 4rem 0;
    background: var(--white);
}

.badges-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.badge-card {
    background: var(--white);
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
}

.badge-card.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.badge-card[data-index="0"] { animation-delay: 0.1s; }
.badge-card[data-index="1"] { animation-delay: 0.2s; }
.badge-card[data-index="2"] { animation-delay: 0.3s; }
.badge-card[data-index="3"] { animation-delay: 0.4s; }

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

.badge-card:hover {
    transform: translateY(-8px) rotate(2deg) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.badge-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.badge-title {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.badge-description {
    color: var(--gray-600);
    line-height: 1.6;
}

@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: 2rem;
    }
}

/* ========================================
   WHAT IS SECTION
   ======================================== */
.what-is {
    padding: 4rem 0;
    background: var(--gray-50);
}

.what-is-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.what-is-description {
    font-size: 1.0625rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.what-is-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.what-is-image {
    position: relative;
}

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: 0;
}

.what-is-img {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 1024px) {
    .what-is-content {
        grid-template-columns: 1.2fr 1fr;
        gap: 4rem;
    }
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */
.how-it-works {
    padding: 4rem 0;
    background: var(--white);
}

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

.accordion-item {
    background: var(--white);
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition-base);
}

.accordion-item:hover {
    border-color: var(--primary-light);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 44px;
}

.accordion-header:hover {
    background: var(--gray-50);
}

.accordion-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    color: var(--white);
}

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

.accordion-title {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
}

.accordion-toggle {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--gray-500);
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-toggle {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

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

.accordion-content p {
    padding: 0 1.5rem 1.5rem 5.5rem;
    color: var(--gray-700);
    line-height: 1.7;
}

@media (max-width: 767px) {
    .accordion-content p {
        padding: 0 1.5rem 1.5rem;
    }
}

/* ========================================
   REVIEWS SECTION
   ======================================== */
.reviews {
    padding: 4rem 0;
    background: var(--gray-50);
}

.reviews-rating {
    max-width: 200px;
    margin: 1.5rem auto 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.review-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.reviewer-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-light);
}

.reviewer-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.reviewer-location {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}

.review-stars {
    color: var(--accent);
    font-size: 1rem;
}

.review-text {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1rem;
    font-style: italic;
}

.review-verified {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success);
    font-size: 0.875rem;
    font-weight: 500;
}

.review-verified svg {
    width: 16px;
    height: 16px;
}

@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: 4rem 0;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.countdown-timer {
    text-align: center;
    margin-bottom: 3rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.timer-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

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

.timer-value {
    font-size: 3rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.timer-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
}

.timer-separator {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-400);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    border-color: var(--primary-light);
    transform: scale(1);
}

.pricing-card.popular:hover {
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.pricing-supply {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.pricing-duration {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

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

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

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

.price-original {
    font-size: 1.25rem;
    color: var(--gray-400);
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.price-current {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-per-bottle {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.pricing-bonuses {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
}

.bonus-badge, .shipping-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.bonus-badge {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
}

.shipping-badge {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.pricing-btn {
    display: block;
    margin: 1.5rem 0;
    transition: transform var(--transition-base);
}

.pricing-btn img {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
}

.pricing-btn:hover {
    transform: scale(1.05);
}

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

.payment-methods {
    margin-top: 1rem;
}

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

.pricing-footer {
    text-align: center;
    margin-top: 2rem;
}

.pricing-rating {
    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);
    }
}

/* ========================================
   BONUSES SECTION
   ======================================== */
.bonuses {
    padding: 4rem 0;
    background: var(--white);
}

.bonuses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.bonus-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.bonus-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.bonus-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.bonus-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bonus-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
}

.bonus-content {
    padding: 2rem;
}

.bonus-title {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.bonus-description {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.bonus-value {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.value-label {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.value-amount {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-400);
    text-decoration: line-through;
}

.value-free {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ========================================
   INGREDIENTS SECTION
   ======================================== */
.ingredients {
    padding: 4rem 0;
    background: var(--gray-50);
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.ingredient-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
    padding-left: 5rem;
}

.ingredient-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.ingredient-number {
    position: absolute;
    top: 2rem;
    left: 2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.125rem;
}

.ingredient-name {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.ingredient-description {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.ingredient-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.benefit-tag {
    display: inline-block;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

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

@media (max-width: 767px) {
    .ingredient-card {
        padding: 4rem 1.5rem 1.5rem;
    }
    
    .ingredient-number {
        top: 1.5rem;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ========================================
   SCIENTIFIC EVIDENCE SECTION
   ======================================== */
.scientific-evidence {
    padding: 4rem 0;
    background: var(--white);
}

.evidence-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
    color: var(--gray-700);
    line-height: 1.7;
}

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

.evidence-item {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
}

.evidence-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: var(--gray-50);
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 44px;
}

.evidence-header:hover {
    background: var(--gray-100);
}

.evidence-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    flex: 1;
}

.evidence-toggle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gray-500);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    width: 30px;
    text-align: center;
}

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

.evidence-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    background: var(--white);
}

.evidence-item.active .evidence-body {
    max-height: 800px;
}

.evidence-body p {
    padding: 1.5rem;
    color: var(--gray-700);
    line-height: 1.7;
}

/* ========================================
   GUARANTEE SECTION
   ======================================== */
.guarantee {
    padding: 4rem 0;
    background: var(--gray-50);
}

.guarantee-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.guarantee-image img {
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
}

.guarantee-points {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guarantee-point {
    display: flex;
    gap: 1.5rem;
}

.point-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    color: var(--white);
}

.point-icon svg {
    width: 24px;
    height: 24px;
}

.point-title {
    font-size: 1.25rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.point-description {
    color: var(--gray-700);
    line-height: 1.7;
}

.guarantee-cta {
    margin-top: 2rem;
}

@media (min-width: 1024px) {
    .guarantee-content {
        grid-template-columns: 1fr 1.5fr;
        gap: 4rem;
    }
}

/* ========================================
   BENEFITS SECTION
   ======================================== */
.benefits {
    padding: 4rem 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.benefit-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    color: var(--white);
}

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

.benefit-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.benefit-description {
    color: var(--gray-700);
    line-height: 1.6;
}

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

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
    padding: 4rem 0;
    background: var(--gray-50);
}

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

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 44px;
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--gray-500);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-700);
    line-height: 1.7;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    position: relative;
    overflow: hidden;
}

.final-cta-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.final-cta-image {
    text-align: center;
    position: relative;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
    filter: blur(50px);
    animation: glow 3s ease-in-out infinite;
}

.final-cta-image img {
    max-width: 400px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.animate-pulse-soft {
    animation: pulseSoft 3s ease-in-out infinite;
}

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

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

.final-cta-title {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.final-cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.final-cta-pricing {
    margin: 2rem 0;
}

.final-price-wrapper {
    margin-bottom: 1rem;
}

.final-price-label {
    color: rgba(255, 255, 255, 0.7);
    margin-right: 0.5rem;
}

.final-price-original {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
}

.final-price-label-special {
    display: block;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.final-price-current {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-final {
    margin: 2rem 0;
}

.final-cta-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.final-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
}

.final-badge svg {
    width: 20px;
    height: 20px;
    color: var(--success);
}

.final-cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.final-cta-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-light);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    left: -50px;
    animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation: float 25s ease-in-out infinite;
}

@media (min-width: 768px) {
    .final-cta-title {
        font-size: 2.5rem;
    }
    
    .final-cta-text {
        text-align: left;
    }
    
    .final-cta-badges {
        justify-content: flex-start;
    }
}

@media (min-width: 1024px) {
    .final-cta-content {
        grid-template-columns: 1fr 1.2fr;
        gap: 4rem;
    }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary-gradient);
    transform: translateY(-3px);
}

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

.footer-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.legal-link {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.legal-link:hover {
    color: var(--white);
}

.link-separator {
    color: rgba(255, 255, 255, 0.3);
}

.footer-disclaimer {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1.5fr 1fr;
    }
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

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

/* ========================================
   PURCHASE NOTIFICATION POPUP
   ======================================== */
.purchase-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateX(-100%);
    transition: all var(--transition-base);
    z-index: var(--z-popover);
    max-width: 350px;
}

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

.notification-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    color: var(--success);
}

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

.notification-text {
    flex: 1;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.notification-text strong {
    color: var(--gray-900);
}

.notification-close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
}

.notification-close:hover {
    color: var(--gray-600);
}

@media (max-width: 767px) {
    .purchase-notification {
        bottom: 20px;
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

/* ========================================
   EXIT INTENT POPUP
   ======================================== */
.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: 20px;
}

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

.exit-popup-content {
    background: var(--white);
    border-radius: var(--radius-2xl);
    max-width: 600px;
    width: 100%;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.exit-popup.show .exit-popup-content {
    transform: scale(1);
}

.exit-popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-base);
    z-index: 1;
}

.exit-popup-close:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.exit-popup-body {
    padding: 3rem 2rem;
    text-align: center;
}

.exit-popup-title {
    font-size: 1.875rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.exit-popup-text {
    font-size: 1.125rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.exit-popup-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-gradient);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-size: 1.125rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.exit-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.exit-popup-btn svg {
    width: 20px;
    height: 20px;
}

.exit-popup-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.exit-popup-guarantee svg {
    width: 20px;
    height: 20px;
    color: var(--success);
}

@media (max-width: 767px) {
    .exit-popup-body {
        padding: 2rem 1.5rem;
    }
    
    .exit-popup-title {
        font-size: 1.5rem;
    }
    
    .exit-popup-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   ANIMATIONS & UTILITIES
   ======================================== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

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

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

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background: var(--primary-light);
    color: var(--white);
}

::-moz-selection {
    background: var(--primary-light);
    color: var(--white);
}