/* ============================================
   SPORTS RESEARCH WHEY PROTEIN - ECOMMERCE OPTIMIZED CSS
   Designed for maximum conversion
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors - Protein/Fitness Theme */
    --primary-blue: #1e40af;
    --primary-dark: #1e3a8a;
    --accent-orange: #f97316;
    
    /* Grayscale */
    --white: #ffffff;
    --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;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Typography - Sports Theme */
    --font-primary: 'Roboto Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Oswald', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Anton', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Roboto Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-sm);
    color: var(--gray-600);
}

strong {
    font-weight: 600;
    color: var(--gray-800);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    padding: var(--space-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 1px;
}

.nav-logo .logo-subtitle {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 500;
    letter-spacing: 2px;
    margin-left: var(--space-xs);
}

.nav-cta {
    background: var(--accent-orange);
    color: var(--white);
    border: none;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    letter-spacing: 0.5px;
}

.nav-cta:hover {
    background: #ea580c;
    transform: translateY(-1px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    padding: 100px 0 var(--space-2xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue)10, transparent);
    opacity: 0.1;
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

/* Hero Left */
.hero-left {
    padding-right: var(--space-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    margin-bottom: var(--space-md);
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--gray-900);
    line-height: 0.9;
    letter-spacing: -1px;
    font-family: var(--font-display);
}

.title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-blue);
    margin-top: var(--space-xs);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

/* Benefits Pills */
.benefits-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.pill {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--white);
    border: 2px solid var(--gray-200);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition-fast);
}

.pill:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.pill-icon {
    font-size: 1rem;
}

/* Hero CTA Section */
.hero-cta-section {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
}

.price-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.price-label {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 500;
}

.price-main {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--gray-900);
    font-family: var(--font-heading);
}

.price-original {
    font-size: 1.2rem;
    color: var(--gray-400);
    text-decoration: line-through;
}

.price-save {
    background: var(--success);
    color: var(--white);
    padding: 4px var(--space-xs);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.cta-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-orange), #fb923c);
    color: var(--white);
    border: none;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-primary:hover::before {
    left: 100%;
}

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

.cta-text {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.cta-sub {
    display: block;
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 2px;
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--gray-600);
}

.trust-icon {
    font-size: 1rem;
}

/* Medical Disclaimers */
.medical-disclaimers {
    background: var(--gray-50);
    border-left: 4px solid var(--warning);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
}

.disclaimer-text {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.4;
}

/* Hero Right */
.hero-right {
    position: relative;
}

.product-showcase {
    text-align: center;
}

.product-image-container {
    position: relative;
    margin-bottom: var(--space-lg);
}

.product-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--accent-orange);
    color: var(--white);
    padding: var(--space-xs);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.badge-text {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.badge-subtext {
    display: block;
    font-size: 0.7rem;
    opacity: 0.9;
}

/* Flavor Showcase */
.flavor-showcase {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.flavor-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--gray-800);
}

.flavors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

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

.flavor-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto var(--space-xs);
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
}

.flavor-circle.chocolate {
    background: linear-gradient(135deg, #92400e, #a16207);
}

.flavor-circle.vanilla {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
}

.flavor-name {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.9rem;
}

.flavor-count {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ============================================
   SOCIAL PROOF BAR
   ============================================ */
.social-proof-bar {
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--space-lg) 0;
}

.proof-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    align-items: center;
}

.proof-stats {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    font-family: var(--font-heading);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    opacity: 0.9;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.3);
}

.proof-testimonial {
    font-style: italic;
}

.proof-testimonial p {
    color: var(--white);
    margin: 0;
    font-size: 1.1rem;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.benefits-section {
    padding: var(--space-2xl) 0;
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.benefit-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.benefit-card.primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
}

.benefit-card.primary .benefit-description,
.benefit-card.primary .highlight-label {
    color: rgba(255,255,255,0.9);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.benefit-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--gray-900);
}

.benefit-card.primary .benefit-title {
    color: var(--white);
}

.benefit-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.benefit-highlight {
    background: rgba(255,255,255,0.1);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.2);
}

.highlight-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.highlight-value {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works-section {
    padding: var(--space-2xl) 0;
    background: var(--white);
}

.section-header.centered {
    text-align: center;
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.step-item {
    text-align: center;
    max-width: 200px;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--space-md);
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
    color: var(--gray-900);
}

.step-description {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Step Images */
.step-image {
    margin-bottom: var(--space-md);
    text-align: center;
}

.step-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.step-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Review Images */
.review-image {
    margin-bottom: var(--space-md);
    text-align: center;
}

.review-product-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.review-product-img:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* Usage Tips */
.usage-tips {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
}

.tips-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.tip-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.tip-icon {
    font-size: 1.5rem;
}

.tip-text {
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 500;
}

/* ============================================
   SCIENCE SECTION
   ============================================ */
.science-section {
    padding: var(--space-2xl) 0;
    background: var(--gray-900);
    color: var(--white);
}

.science-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

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

.science-intro {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.protein-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.protein-item {
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border-left: 4px solid var(--accent-orange);
}

.protein-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.protein-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

.protein-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-orange);
    font-family: var(--font-heading);
}

.protein-function {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

/* Science Visual */
.science-visual {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.chart-title {
    font-size: 1.25rem;
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.chart-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.bar-label {
    width: 120px;
    font-size: 0.8rem;
    color: var(--gray-600);
    font-weight: 500;
}

.bar-fill {
    height: 20px;
    border-radius: var(--radius-sm);
    position: relative;
    min-width: 60px;
}

.whey-isolate { background: linear-gradient(90deg, #10b981, #059669); }
.whey-concentrate { background: linear-gradient(90deg, #3b82f6, #2563eb); }
.casein { background: linear-gradient(90deg, #f59e0b, #d97706); }

.bar-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    min-width: 80px;
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews-section {
    padding: var(--space-2xl) 0;
    background: var(--gray-50);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.review-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.review-card.featured {
    border: 2px solid var(--accent-orange);
    position: relative;
}

.review-card.featured::before {
    content: 'FEATURED';
    position: absolute;
    top: -10px;
    left: var(--space-md);
    background: var(--accent-orange);
    color: var(--white);
    padding: 4px var(--space-xs);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.stars {
    color: #fbbf24;
    font-size: 1.1rem;
}

.review-date {
    font-size: 0.8rem;
    color: var(--gray-400);
}

.review-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.reviewer-name {
    display: block;
    color: var(--gray-900);
    font-size: 0.9rem;
}

.reviewer-type {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Review Summary */
.review-summary {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.summary-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
}

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

.summary-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-blue);
    font-family: var(--font-heading);
}

.summary-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

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

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--primary-blue);
}

.faq-question {
    padding: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-900);
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
    transition: var(--transition-fast);
}

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

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: var(--space-lg);
    margin: 0;
    color: var(--gray-700);
    line-height: 1.6;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
.final-cta-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.cta-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-description {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.offer-highlight {
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.offer-badge {
    background: var(--accent-orange);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    display: inline-block;
}

.offer-details {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.offer-price {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-heading);
}

.offer-original {
    font-size: 1.5rem;
    text-decoration: line-through;
    opacity: 0.7;
}

.offer-save {
    background: var(--success);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.guarantees {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
}

.guarantee-icon {
    font-size: 1.2rem;
}

/* Order Form Preview */
.order-form-preview {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    color: var(--gray-800);
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.product-summary {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.product-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
}

.product-line.shipping {
    color: var(--success);
    font-weight: 600;
}

.product-line.total {
    border-top: 2px solid var(--gray-200);
    padding-top: var(--space-sm);
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-900);
}

.cta-primary.large {
    font-size: 1.2rem;
    padding: var(--space-lg);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.footer-logo .logo-subtitle {
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 500;
    letter-spacing: 1px;
}

.footer-description {
    margin-top: var(--space-md);
    color: var(--gray-300);
    line-height: 1.6;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-link {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--white);
    text-decoration: underline;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--gray-300);
    font-size: 0.9rem;
}

.contact-icon {
    font-size: 1rem;
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--space-lg);
}

.footer-disclaimers {
    margin-bottom: var(--space-lg);
}

.footer-disclaimers .disclaimer-text {
    font-size: 0.8rem;
    color: var(--gray-400);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.footer-legal {
    text-align: center;
    color: var(--gray-400);
    font-size: 0.8rem;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: block !important;
}

.modal-content {
    background-color: var(--white);
    margin: 2% auto;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 2px solid var(--gray-200);
}

.modal-title {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin: 0;
}

.modal-close {
    font-size: 2rem;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-lg);
}

/* Order Summary */
.order-summary {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.product-summary {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.summary-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.summary-details h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    color: var(--gray-900);
}

.summary-details p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
}

.summary-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* Summary Lines */
.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.summary-line.total {
    border-top: 2px solid var(--gray-300);
    padding-top: var(--space-sm);
    margin-top: var(--space-sm);
    font-size: 1rem;
    color: var(--gray-900);
}

/* Order Form */
.order-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-section {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.form-section-title {
    font-size: 1.1rem;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--space-xs);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select {
    padding: var(--space-sm);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Form Description */
.form-description {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
    text-align: center;
    font-style: italic;
}

/* Payment Method Styles */
.payment-method-info {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 2px solid var(--gray-200);
}

.payment-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.payment-option input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-blue);
    margin: 0;
}

.payment-option label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.payment-icon {
    font-size: 1.2rem;
}

.payment-text {
    font-size: 1rem;
}

.payment-description {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.submit-order {
    background: linear-gradient(135deg, var(--accent-orange), #fb923c);
    color: var(--white);
    border: none;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.submit-order:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.form-disclaimers {
    margin-top: var(--space-md);
}

.disclaimer-small {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: center;
    line-height: 1.4;
    margin: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .hero-content,
    .science-content,
    .cta-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .hero-left {
        padding-right: 0;
        order: 2;
    }
    
    .hero-right {
        order: 1;
    }
    
    .proof-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .steps-container {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .step-img {
        width: 60px;
        height: 60px;
    }
    
    .review-product-img {
        width: 50px;
        height: 50px;
    }
    
    .payment-method-info {
        padding: var(--space-md);
    }
    
    .payment-option {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}

@media (max-width: 768px) {
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .benefits-pills {
        justify-content: center;
    }
    
    .price-container {
        justify-content: center;
        text-align: center;
    }
    
    .trust-indicators {
        flex-direction: column;
        align-items: center;
        gap: var(--space-xs);
    }
    
    .proof-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
    
    .summary-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .nav-logo .logo-subtitle {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-section {
        padding: 80px 0 var(--space-xl);
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .benefits-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .flavors-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 5% auto;
        width: 95%;
    }
    
    .offer-details {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .guarantee-item {
        justify-content: center;
    }
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-50px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Print Styles */
@media print {
    .navbar,
    .cta-primary,
    .nav-cta {
        display: none !important;
    }
    
    .hero-section {
        padding-top: var(--space-lg);
    }
    
    * {
        box-shadow: none !important;
    }
}

/* ============================================
   CONTACT PAGE STYLES
   ============================================ */
.contact-section {
    padding: var(--space-xl) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-info {
    padding-right: var(--space-lg);
}

.contact-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.method-icon {
    font-size: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    flex-shrink: 0;
}

.method-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--space-xs) 0;
}

.method-content p {
    font-size: 1rem;
    color: var(--gray-700);
    margin: 0 0 var(--space-xs) 0;
    line-height: 1.4;
}

.method-note {
    font-size: 0.85rem;
    color: var(--gray-500);
    font-style: italic;
}

.contact-form {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 var(--space-lg) 0;
    text-align: center;
}

.contact-form-element {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-form-element .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact-form-element label {
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.contact-form-element input,
.contact-form-element select,
.contact-form-element textarea {
    padding: var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form-element input:focus,
.contact-form-element select:focus,
.contact-form-element textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.contact-form-element textarea {
    resize: vertical;
    min-height: 120px;
}

/* Mobile Responsive for Contact Page */
@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact-info {
        padding-right: 0;
    }
    
    .contact-method {
        padding: var(--space-md);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--space-lg) 0;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    .method-icon {
        align-self: center;
    }
}