/* ============================================
   CSS Variables & Reset
   ============================================ */

:root {
    /* Colors */
    --color-bg-primary: #0A0F1E;
    --color-bg-secondary: #0D1425;
    --color-accent: #00F2FF;
    --color-accent-dim: rgba(0, 242, 255, 0.1);
    --color-text-primary: #FFFFFF;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ============================================
   Utility Classes
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    color: var(--color-bg-primary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 242, 255, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    cursor: pointer;
    white-space: nowrap;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.0625rem;
}

.btn-card {
    width: 100%;
    padding: 0.875rem 2rem;
    background: rgba(0, 242, 255, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn-card:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border-color: var(--color-accent);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 30, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--color-accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.nav-links a:not(.btn-primary):hover {
    color: var(--color-accent);
}

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

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: rgba(10, 15, 30, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    flex-direction: column;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    font-size: 1.125rem;
    font-weight: 500;
    padding: 0.75rem;
    text-align: center;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 242, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--color-accent);
    top: -200px;
    right: -200px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #00A8FF;
    bottom: -150px;
    left: -150px;
    animation-delay: -4s;
}

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

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 700px;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    padding: 2.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

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

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

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

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

/* ============================================
   Trust Bar
   ============================================ */

.trust-bar {
    background: rgba(0, 242, 255, 0.03);
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    border-bottom: 1px solid rgba(0, 242, 255, 0.1);
    padding: 2rem 0;
}

.trust-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    font-weight: 500;
}

.trust-icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ============================================
   Sections
   ============================================ */

section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Choice Section
   ============================================ */

.choice-section {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 242, 255, 0.02) 100%);
}

.choice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 450px), 1fr));
    gap: 2rem;
}

.choice-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.choice-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(0, 242, 255, 0.15);
}

.choice-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.choice-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.choice-card:hover .choice-image img {
    transform: scale(1.05);
}

.choice-badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 242, 255, 0.9);
    color: var(--color-bg-primary);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.choice-badge-performance {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
}

.choice-content {
    padding: 2rem;
}

.choice-content h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.choice-content p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.choice-list {
    list-style: none;
    margin-bottom: 2rem;
}

.choice-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 0;
    color: var(--color-text-secondary);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================
   Process Section
   ============================================ */

.process-section {
    background: var(--color-bg-secondary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
    align-items: center;
}

.process-step {
    position: relative;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.process-step:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    color: var(--color-bg-primary);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.125rem;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 242, 255, 0.4);
}

.step-icon {
    width: 60px;
    height: 60px;
    margin: 1.5rem auto 1.5rem;
    padding: 1rem;
    background: rgba(0, 242, 255, 0.1);
    border-radius: 50%;
    color: var(--color-accent);
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.process-step h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.process-step p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.process-arrow {
    display: none;
    font-size: 2rem;
    color: var(--color-accent);
    text-align: center;
    font-weight: 300;
}

@media (min-width: 1024px) {
    .process-steps {
        grid-template-columns: 1fr auto 1fr auto 1fr;
    }
    
    .process-arrow {
        display: block;
    }
}

/* ============================================
   Science Section
   ============================================ */

.science-section {
    background: linear-gradient(180deg, rgba(0, 242, 255, 0.02) 0%, transparent 100%);
}

.science-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 500px), 1fr));
    gap: 4rem;
    align-items: center;
}

.science-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.science-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.science-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.science-stat {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.science-stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.science-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.science-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.science-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.science-feature h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.science-feature p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.brain-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
}

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

.brain-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.2) 0%, transparent 100%);
    border: 1px solid rgba(0, 242, 255, 0.3);
    border-radius: var(--radius-lg);
}

/* ============================================
   Methods Section
   ============================================ */

.methods-section {
    background: linear-gradient(180deg, transparent 0%, rgba(0, 242, 255, 0.02) 100%);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.method-card {
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.method-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 242, 255, 0.15);
}

.method-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    padding: 1.25rem;
    background: rgba(0, 242, 255, 0.1);
    border-radius: 50%;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon svg {
    width: 100%;
    height: 100%;
}

.method-card h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.method-card p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.9375rem;
}

.method-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.method-benefits li {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.method-benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* ============================================
   Stats Section
   ============================================ */

.stats-section {
    background: var(--color-bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 2rem;
}

.stat-card {
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.stat-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-section {
    background: linear-gradient(180deg, rgba(0, 242, 255, 0.02) 0%, transparent 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 450px), 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
}

.faq-item[open] {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--color-accent);
}

.faq-item summary {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    transition: color var(--transition-normal);
}

.faq-item summary:hover {
    color: var(--color-accent);
}

.faq-item summary::-webkit-details-marker {
    color: var(--color-accent);
    margin-right: 1rem;
}

.faq-item summary::marker {
    color: var(--color-accent);
}

.faq-item[open] summary {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.faq-item p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-top: 1rem;
    font-size: 0.9375rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials-section {
    background: var(--color-bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.testimonial-rating {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent);
}

.author-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-role {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   Shop Section
   ============================================ */

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 2rem;
}

.shop-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.shop-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(0, 242, 255, 0.15);
}

.shop-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.shop-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.shop-card:hover .shop-image img {
    transform: scale(1.05);
}

.shop-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, #00A8FF 100%);
    color: var(--color-bg-primary);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.shop-badge-pro {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
}

.shop-content {
    padding: 2rem;
}

.shop-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.shop-content p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.shop-price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    position: relative;
    padding: 8rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.orb-3 {
    width: 600px;
    height: 600px;
    background: var(--color-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orb-4 {
    width: 400px;
    height: 400px;
    background: #00A8FF;
    bottom: -100px;
    right: -100px;
    animation-delay: -2s;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background: rgba(10, 15, 30, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.cta-address {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.location-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-tagline {
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-column a {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
    transition: color var(--transition-normal);
}

.footer-column a:hover {
    color: var(--color-accent);
}

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

/* ============================================
   Sticky Booking Button
   ============================================ */

.sticky-booking {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 500;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-normal);
    pointer-events: none;
}

.sticky-booking.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.sticky-booking .btn-primary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 242, 255, 0.3);
}

.sticky-booking .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 242, 255, 0.4);
}

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

.booking-text {
    font-weight: 600;
    white-space: nowrap;
}

/* ============================================
   Animations
   ============================================ */

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-cta a {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero {
        min-height: auto;
        padding: 5rem 0 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .trust-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .trust-item {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .choice-cards,
    .shop-grid,
    .testimonials-grid,
    .methods-grid,
    .stats-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .science-stats {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-content {
        padding: 2.5rem 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-badge {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .process-step {
        padding: 2rem 1.5rem;
    }
    
    .science-stat-value {
        font-size: 2rem;
    }
    
    .shop-price {
        font-size: 1.75rem;
    }

    .sticky-booking {
        bottom: 1rem;
        right: 1rem;
    }

    .sticky-booking .btn-primary {
        padding: 0.875rem 1rem;
        font-size: 0.9375rem;
    }

    .booking-text {
        display: none;
    }

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

    .stat-number {
        font-size: 2.5rem;
    }
}