/* ========================================
   CSS VARIABLES - PREMIUM MEDICAL LUXURY THEME
   ======================================== */
:root {
    /* Primary Colors - Medical Blue & Gold Accents */
    --color-primary: #1E40AF;
    --color-primary-light: #3B82F6;
    --color-primary-dark: #1E3A8A;
    --color-secondary: #D4AF37;
    --color-secondary-light: #F4D03F;
    --color-secondary-dark: #B8963E;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;
    
    /* Semantic Colors */
    --color-success: #10B981;
    --color-error: #EF4444;
    --color-warning: #F59E0B;
    
    /* Typography - Premium Fonts */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Font Sizes - Mobile First */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    
    /* Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    --spacing-3xl: 6rem;     /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Container */
    --container-max-width: 1280px;
    --container-padding: 1.25rem; /* 20px */
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
    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: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-gray-800);
    background: var(--color-white);
    overflow-x: hidden;
}

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

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

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

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

/* ========================================
   CONTAINER
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ========================================
   NAVIGATION MENU
   ======================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.navbar {
    padding: 1rem 0;
}

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

.brand-logo {
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.logo-text sup {
    font-size: 0.6em;
    color: var(--color-secondary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    font-weight: 600;
    color: var(--color-gray-700);
    padding: 0.5rem 0;
    position: relative;
}

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

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

.nav-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: var(--spacing-md);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-slow);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: var(--text-lg);
        width: 100%;
        padding: 1rem 0;
    }
    
    .nav-cta {
        width: 100%;
        text-align: center;
        padding: 1rem;
        margin-top: var(--spacing-md);
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    padding: 8rem 0 4rem;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #F0F9FF 0%, #FFFFFF 50%, #E0F2FE 100%);
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper img {
    position: relative;
    z-index: 2;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-image {
    position: relative;
    z-index: 10;
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
}

.hero-description p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
}

.benefits-list {
    margin: var(--spacing-lg) 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-gray-800);
}

.check-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, #F59E0B, #FBBF24);
    color: var(--color-white);
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: var(--text-xl);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    transition: all var(--transition-base);
    min-height: 56px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, #D97706, #F59E0B);
}

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

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

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

.animate-slide-up {
    animation: slideUp 0.8s ease-out forwards;
}

.delay-1 { animation-delay: 0.2s; opacity: 0; }
.delay-2 { animation-delay: 0.4s; opacity: 0; }
.delay-3 { animation-delay: 0.6s; opacity: 0; }

/* Hero Mobile */
@media (max-width: 768px) {
    .hero-section {
        padding: 6rem 0 3rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-image {
        order: -1;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .hero-cta {
        width: 100%;
        justify-content: center;
        padding: 1rem 2rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--text-5xl);
    }
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-choose-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.trust-badge {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.trust-badge:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.badge-icon {
    margin: 0 auto var(--spacing-md);
    width: 80px;
    height: 80px;
}

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

.trust-badge h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.trust-badge p {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Mobile */
@media (max-width: 576px) {
    .trust-badges {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 576px) and (max-width: 991px) {
    .trust-badges {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   SECTION TITLE (GLOBAL)
   ======================================== */
.section-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    text-align: center;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .section-subtitle {
        font-size: var(--text-base);
    }
}

/* ========================================
   DISCOVER SECTION
   ======================================== */
.discover-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
}

.discover-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.discover-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.discover-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
}

.discover-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.1;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.discover-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.discover-card p {
    color: var(--color-gray-700);
    line-height: 1.8;
}

/* ========================================
   WHAT IS SECTION
   ======================================== */
.what-is-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.what-is-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.what-is-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.what-is-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .what-is-grid {
        grid-template-columns: 1fr;
    }
    
    .what-is-image {
        order: -1;
    }
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */
.how-it-works-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

.how-description {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.how-description p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.how-steps {
    display: grid;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.step-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateX(10px);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-white);
    box-shadow: 0 5px 15px rgba(30, 64, 175, 0.3);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
}

/* ========================================
   REVIEWS SECTION
   ======================================== */
.reviews-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.review-card {
    background: linear-gradient(135deg, #F9FAFB 0%, #FFFFFF 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.reviewer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.reviewer-photo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-primary);
}

.reviewer-details h4 {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.reviewer-details p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

.star-rating span {
    color: var(--color-secondary);
    font-size: var(--text-lg);
}

.review-text p {
    color: var(--color-gray-700);
    line-height: 1.8;
    font-style: italic;
}

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

.animate-review {
    animation: slideInUp 0.8s ease-out forwards;
}

@media (max-width: 576px) {
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   RESEARCH SECTION
   ======================================== */
.research-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
}

.research-section .section-title {
    color: var(--color-white);
}

.research-section .section-title::after {
    background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
}

.research-content p {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    line-height: 1.8;
    opacity: 0.95;
}

.research-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.highlight-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.highlight-item p {
    margin: 0;
    font-weight: 600;
}

.research-cta-wrapper {
    text-align: center;
}

.research-cta {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-base);
}

.research-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

@media (max-width: 576px) {
    .research-highlights {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}

.countdown-timer {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.timer-label {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

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

.timer-unit span:first-child {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.timer-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

.timer-separator {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    border: 3px solid var(--color-secondary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-sm);
    box-shadow: var(--shadow-md);
}

.package-label {
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.package-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.package-supply {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.package-image {
    margin: var(--spacing-md) 0;
}

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

.package-price {
    margin: var(--spacing-md) 0;
}

.price-per {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary);
    display: block;
}

.price-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.package-total {
    margin: var(--spacing-md) 0;
}

.old-price {
    text-decoration: line-through;
    color: var(--color-gray-400);
    font-size: var(--text-xl);
    margin-right: var(--spacing-sm);
}

.new-price {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-success);
}

.bonus-badges {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
}

.bonus-tag {
    background: linear-gradient(135deg, var(--color-success), #34D399);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-sm);
}

.bonus-tag.shipping {
    background: linear-gradient(135deg, var(--color-warning), #FBBF24);
}

.package-cta {
    display: block;
    margin: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

.package-cta:hover {
    transform: scale(1.05);
}

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

.package-cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 280px;
    margin: var(--spacing-md) auto;
    padding: 1.125rem 2.5rem;
    background: linear-gradient(135deg, #F59E0B, #FBBF24);
    color: var(--color-white);
    font-weight: 800;
    font-size: var(--text-xl);
    text-align: center;
    border-radius: var(--radius-full);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
    transition: all var(--transition-base);
    min-height: 56px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
}

.package-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, #D97706, #F59E0B);
}

.package-cta-button:active {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.payment-logos img {
    margin: var(--spacing-md) auto 0;
    max-width: 250px;
}

.rating-display {
    text-align: center;
    margin-top: var(--spacing-xl);
}

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

/* Mobile Pricing */
@media (max-width: 576px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .timer-unit span:first-child {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 576px) and (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   INGREDIENTS SECTION
   ======================================== */
.ingredients-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.ingredients-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    color: var(--color-gray-700);
    line-height: 1.8;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.ingredient-card {
    background: linear-gradient(135deg, #F9FAFB 0%, #FFFFFF 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.ingredient-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.ingredient-card p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

@media (max-width: 576px) {
    .ingredients-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   SCIENTIFIC EVIDENCE SECTION
   ======================================== */
.scientific-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
}

.science-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.science-intro p {
    color: var(--color-gray-700);
    line-height: 1.8;
}

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

.evidence-item {
    background: var(--color-white);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.evidence-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 44px;
}

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

.evidence-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    text-align: left;
}

.toggle-icon {
    font-size: var(--text-2xl);
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

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

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

.evidence-item.active .evidence-content {
    max-height: 1000px;
}

.evidence-content p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-700);
    line-height: 1.8;
}

/* ========================================
   GUARANTEE SECTION
   ======================================== */
.guarantee-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.guarantee-image img {
    max-width: 400px;
    margin: 0 auto;
}

.guarantee-point {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.point-icon {
    flex-shrink: 0;
    font-size: var(--text-3xl);
}

.point-text h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

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

@media (max-width: 768px) {
    .guarantee-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-image {
        order: -1;
        text-align: center;
    }
}

/* ========================================
   BENEFITS SECTION
   ======================================== */
.benefits-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

.benefits-content {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.benefits-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.benefits-checklist {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-md);
}

.benefit-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
    color: var(--color-gray-800);
}

.check-mark {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-success), #34D399);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* ========================================
   PROS AND CONS SECTION
   ======================================== */
.pros-cons-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.pros-cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.column-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.pros-title {
    color: var(--color-success);
}

.cons-title {
    color: var(--color-error);
}

.pros-list, .cons-list {
    list-style: none;
}

.pros-list li, .cons-list li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-lg);
    line-height: 1.7;
    position: relative;
    padding-left: 3rem;
}

.pros-list li {
    background: linear-gradient(135deg, #D1FAE5 0%, #ECFDF5 100%);
    color: var(--color-gray-800);
}

.pros-list li::before {
    content: '✓';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-success);
    font-weight: 700;
    font-size: var(--text-xl);
}

.cons-list li {
    background: linear-gradient(135deg, #FEE2E2 0%, #FEF2F2 100%);
    color: var(--color-gray-800);
}

.cons-list li::before {
    content: '✗';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-error);
    font-weight: 700;
    font-size: var(--text-xl);
}

@media (max-width: 768px) {
    .pros-cons-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   BONUSES SECTION
   ======================================== */
.bonuses-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
}

.bonuses-grid {
    display: grid;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.bonus-card {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.bonus-image img {
    max-width: 150px;
}

.bonus-content h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.bonus-content p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .bonus-card {
        flex-direction: column;
        text-align: center;
    }
    
    .bonus-image img {
        margin: 0 auto;
    }
}

/* ========================================
   WHERE TO BUY SECTION
   ======================================== */
.where-buy-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.where-buy-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.where-buy-content p {
    color: var(--color-gray-700);
    line-height: 1.8;
}

/* ========================================
   ORDER PROCESS SECTION
   ======================================== */
.order-process-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

.order-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.order-step {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.step-num {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-white);
}

.step-desc h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.step-desc p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

.security-note, .satisfaction-note, .urgency-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    color: var(--color-gray-700);
    line-height: 1.7;
}

.order-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .order-grid {
        grid-template-columns: 1fr;
    }
    
    .order-image {
        order: -1;
    }
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

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

.faq-item {
    background: var(--color-white);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-200);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white);
    border: none;
    cursor: pointer;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    text-align: left;
    transition: all var(--transition-base);
    min-height: 44px;
}

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

.faq-icon {
    font-size: var(--text-2xl);
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.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 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-700);
    line-height: 1.8;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.final-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 10;
}

.final-cta-content h2 {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
}

.final-pricing {
    margin-bottom: var(--spacing-xl);
}

.regular-price {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-sm);
}

.regular-price .strike {
    text-decoration: line-through;
    opacity: 0.7;
}

.special-price {
    font-size: var(--text-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.price-highlight {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--color-secondary);
}

.discount-badge {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-lg);
}

.final-cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    color: var(--color-primary);
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: var(--text-xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-lg);
}

.final-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.final-guarantee {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.final-guarantee p {
    margin: 0;
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .final-cta-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .final-cta-image {
        order: -1;
    }
    
    .final-cta-content h2 {
        font-size: var(--text-2xl);
    }
    
    .price-highlight {
        font-size: var(--text-3xl);
    }
    
    .final-cta-button {
        width: 100%;
        justify-content: center;
    }
    
    .final-guarantee {
        justify-content: center;
    }
}

/* ========================================
   FOOTER
   ======================================== */
.main-footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    background: var(--color-gray-900);
    color: var(--color-gray-300);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-gray-300);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    font-size: var(--text-sm);
    line-height: 1.7;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.social-icons a {
    width: 44px;
    height: 44px;
    background: var(--color-gray-800);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    transition: all var(--transition-base);
}

.social-icons a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    font-size: var(--text-sm);
    opacity: 0.7;
}

@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
#scrollTopBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 999;
}

#scrollTopBtn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

#scrollTopBtn.show {
    display: flex;
}

/* ========================================
   PURCHASE NOTIFICATION POPUP
   ======================================== */
.purchase-popup {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    max-width: 350px;
    z-index: 998;
    animation: slideInLeft 0.5s ease-out;
}

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

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.popup-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.popup-text {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

.buyer-name {
    color: var(--color-primary);
    font-weight: 700;
    display: block;
}

.buyer-location {
    color: var(--color-gray-600);
    font-size: var(--text-xs);
    display: block;
}

@media (max-width: 768px) {
    .purchase-popup {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        max-width: calc(100% - 2rem);
    }
    
    #scrollTopBtn {
        bottom: 1rem;
        right: 1rem;
    }
}

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

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

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

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .navbar,
    #scrollTopBtn,
    .purchase-popup,
    .countdown-timer {
        display: none !important;
    }
}