/* ===================================
   ALPHA SURGE - PREMIUM LUXURY DESIGN
   Mobile-First Responsive CSS
   =================================== */

/* ===================================
   1. CSS RESET & BASE STYLES
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    /* Premium Luxury Color Palette */
    --color-primary: #000000;
    --color-secondary: #D4AF37;
    --color-accent: #FFFFFF;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-bg: #FFFFFF;
    --color-bg-secondary: #F8F8F8;
    --color-border: #E0E0E0;
    --color-gold: #D4AF37;
    --color-gold-light: #F4E5B8;
    --color-success: #10B981;
    --color-error: #EF4444;
    
    /* Typography */
    --font-primary: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-xxl: 80px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

ul, ol {
    list-style: none;
}

/* ===================================
   2. CONTAINER & LAYOUT
   =================================== */

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

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

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

/* Section Spacing */
section {
    padding: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-xxl) 0;
    }
}

/* Section Title */
.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    letter-spacing: -0.5px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    margin: 16px auto 0;
    border-radius: 2px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: var(--spacing-xl);
    }
}

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

/* ===================================
   3. NAVIGATION MENU
   =================================== */

.navbar {
    background-color: var(--color-primary);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-accent);
}

.logo-icon {
    font-size: 28px;
    color: var(--color-gold);
}

@media (min-width: 768px) {
    .nav-logo {
        font-size: 26px;
    }
}

/* Desktop Navigation */
.nav-menu {
    display: none;
    gap: 32px;
    align-items: center;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    color: var(--color-accent);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

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

.nav-cta-btn {
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-gold);
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
    cursor: pointer;
    z-index: 1001;
}

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

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-gold);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Mobile Menu */
@media (max-width: 767px) {
    .nav-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-primary);
        padding: 80px 30px 30px;
        gap: 24px;
        transition: right var(--transition-base);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 18px;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }
    
    .nav-cta-btn {
        width: 100%;
        text-align: center;
        padding: 14px 24px;
    }
}

/* ===================================
   4. HERO SECTION
   =================================== */

.hero-section {
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }
}

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

@media (min-width: 1024px) {
    .hero-container {
        flex-direction: row;
        gap: 60px;
    }
}

/* Hero Image */
.hero-image {
    position: relative;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-badge {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    box-shadow: var(--shadow-gold);
    z-index: 10;
}

@media (min-width: 768px) {
    .hero-badge {
        font-size: 14px;
        padding: 10px 24px;
        top: 30px;
    }
}

.product-image {
    max-width: 350px;
    width: 100%;
    position: relative;
    z-index: 5;
    filter: drop-shadow(0 10px 40px rgba(0, 0, 0, 0.15));
}

@media (min-width: 768px) {
    .product-image {
        max-width: 450px;
    }
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* Hero Glow Effect */
.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: pulse 3s ease-in-out infinite;
}

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

/* Hero Content */
.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 42px;
        margin-bottom: 28px;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 48px;
        margin-bottom: 32px;
    }
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 17px;
        margin-bottom: 20px;
    }
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    padding: 18px 40px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    margin-top: 24px;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-base);
    width: 100%;
    justify-content: center;
}

@media (min-width: 576px) {
    .cta-button {
        width: auto;
    }
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.5);
}

.cta-button:active {
    transform: translateY(-1px);
}

.cta-arrow {
    font-size: 24px;
    transition: transform var(--transition-base);
}

.cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

/* Pulse Animation for CTA */
@keyframes pulseButton {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(212, 175, 55, 0.6);
    }
}

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

/* Hero Trust Badges */
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 32px;
}

@media (min-width: 768px) {
    .hero-trust {
        gap: 32px;
        margin-top: 40px;
    }
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.trust-icon {
    width: 20px;
    height: 20px;
    color: var(--color-gold);
}

/* ===================================
   5. WHY CHOOSE US SECTION
   =================================== */

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

.badges-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

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

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

.badge-card {
    background-color: var(--color-accent);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
}

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

.badge-card:hover {
    transform: translateY(-8px) rotate(2deg);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .badge-card {
        padding: 40px 28px;
    }
}

.badge-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

@media (min-width: 768px) {
    .badge-icon-wrapper {
        width: 100px;
        height: 100px;
        margin-bottom: 24px;
    }
}

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

.badge-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .badge-title {
        font-size: 20px;
        margin-bottom: 16px;
    }
}

.badge-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .badge-description {
        font-size: 15px;
    }
}

/* Stagger Animation */
.badge-card:nth-child(1) {
    transition-delay: 0.1s;
}

.badge-card:nth-child(2) {
    transition-delay: 0.2s;
}

.badge-card:nth-child(3) {
    transition-delay: 0.3s;
}

.badge-card:nth-child(4) {
    transition-delay: 0.4s;
}

/* ===================================
   6. WHAT IS SECTION
   =================================== */

.what-is-section {
    background-color: var(--color-bg);
}

.what-is-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 1024px) {
    .what-is-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.what-is-content {
    order: 2;
}

@media (min-width: 1024px) {
    .what-is-content {
        order: 1;
    }
}

.what-is-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .what-is-text {
        font-size: 17px;
        margin-bottom: 24px;
    }
}

.what-is-image {
    order: 1;
}

@media (min-width: 1024px) {
    .what-is-image {
        order: 2;
    }
}

.showcase-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ===================================
   7. HOW IT WORKS SECTION
   =================================== */

.how-it-works-section {
    background-color: var(--color-bg-secondary);
}

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

.accordion-item {
    background-color: var(--color-accent);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background-color: transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    min-height: 48px;
}

@media (min-width: 768px) {
    .accordion-header {
        padding: 24px 32px;
    }
}

.accordion-header:hover {
    background-color: var(--color-bg-secondary);
}

.accordion-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
}

@media (min-width: 768px) {
    .accordion-title {
        font-size: 19px;
    }
}

.accordion-icon {
    font-size: 28px;
    font-weight: 300;
    color: var(--color-gold);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: 16px;
}

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

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

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

.accordion-content p {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .accordion-content p {
        padding: 0 32px 32px;
        font-size: 16px;
    }
}

/* ===================================
   8. CUSTOMER REVIEWS SECTION
   =================================== */

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

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

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

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

.review-card {
    background-color: var(--color-accent);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(30px);
    border: 2px solid transparent;
}

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

.review-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gold);
}

@media (min-width: 768px) {
    .review-card {
        padding: 32px;
    }
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

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

@media (min-width: 768px) {
    .reviewer-photo {
        width: 70px;
        height: 70px;
    }
}

.reviewer-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.reviewer-location {
    font-size: 14px;
    color: var(--color-text-light);
}

.review-rating {
    margin-bottom: 16px;
}

.stars-image {
    width: 120px;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
    font-style: italic;
}

@media (min-width: 768px) {
    .review-text {
        font-size: 16px;
    }
}

/* Review Animation Delay */
.review-card:nth-child(1) {
    transition-delay: 0.1s;
}

.review-card:nth-child(2) {
    transition-delay: 0.2s;
}

.review-card:nth-child(3) {
    transition-delay: 0.3s;
}

/* ===================================
   9. PRICING SECTION
   =================================== */

.pricing-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: var(--color-accent);
}

.pricing-section .section-title {
    color: var(--color-accent);
}

.pricing-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--color-gold);
    margin-bottom: 40px;
    font-weight: 500;
}

@media (min-width: 768px) {
    .pricing-subtitle {
        font-size: 20px;
        margin-bottom: 48px;
    }
}

/* Countdown Timer */
.countdown-timer {
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    padding: 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: 48px;
    box-shadow: var(--shadow-gold);
}

@media (min-width: 768px) {
    .countdown-timer {
        padding: 32px;
        margin-bottom: 60px;
    }
}

.timer-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .timer-label {
        font-size: 22px;
        margin-bottom: 20px;
    }
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

@media (min-width: 768px) {
    .timer-display {
        gap: 20px;
    }
}

.timer-box {
    background-color: var(--color-primary);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    min-width: 100px;
}

@media (min-width: 768px) {
    .timer-box {
        padding: 20px 28px;
        min-width: 120px;
    }
}

.timer-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
}

@media (min-width: 768px) {
    .timer-number {
        font-size: 48px;
    }
}

.timer-text {
    display: block;
    font-size: 12px;
    color: var(--color-accent);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (min-width: 768px) {
    .timer-text {
        font-size: 14px;
        margin-top: 8px;
    }
}

.timer-colon {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .timer-colon {
        font-size: 48px;
    }
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

@media (min-width: 576px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.pricing-card {
    background-color: var(--color-accent);
    color: var(--color-text);
    padding: 32px 24px;
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

@media (min-width: 576px) {
    .pricing-card {
        grid-column: span 1;
    }
    
    .pricing-card:first-child {
        grid-column: 1 / -1;
    }
    
    .pricing-card:last-child {
        grid-column: 1 / -1;
    }
}

@media (min-width: 992px) {
    .pricing-card {
        grid-column: span 1 !important;
    }
}

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

/* Most Popular Card */
.pricing-card.popular {
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    border-color: var(--color-gold);
    transform: scale(1);
}

@media (min-width: 992px) {
    .pricing-card.popular {
        transform: scale(1.08);
    }
    
    .pricing-card.popular:hover {
        transform: scale(1.12);
    }
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-gold);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .popular-badge {
        padding: 8px 24px;
        font-size: 13px;
    }
}

.pricing-label {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.pricing-card.popular .pricing-label {
    color: var(--color-primary);
}

.pricing-package {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .pricing-package {
        font-size: 28px;
    }
}

.pricing-supply {
    font-size: 15px;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.pricing-card.popular .pricing-supply {
    color: var(--color-primary);
}

.pricing-image {
    margin: 24px 0;
}

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

@media (min-width: 768px) {
    .pricing-image img {
        max-width: 220px;
    }
}

.pricing-price {
    margin: 20px 0;
}

.price-per-bottle {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .price-per-bottle {
        font-size: 48px;
    }
}

.pricing-card:not(.popular) .price-per-bottle {
    color: var(--color-gold);
}

.price-label {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 4px;
}

.pricing-card.popular .price-label {
    color: var(--color-primary);
}

.pricing-total {
    margin: 16px 0 24px;
}

.price-old {
    font-size: 20px;
    text-decoration: line-through;
    color: var(--color-text-light);
    margin-right: 12px;
}

.pricing-card.popular .price-old {
    color: rgba(0, 0, 0, 0.5);
}

.price-new {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-card:not(.popular) .price-new {
    color: var(--color-gold);
}

@media (min-width: 768px) {
    .price-new {
        font-size: 32px;
    }
}

.pricing-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.bonus-badge,
.shipping-badge {
    background-color: var(--color-primary);
    color: var(--color-gold);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
}

@media (min-width: 768px) {
    .bonus-badge,
    .shipping-badge {
        font-size: 14px;
        padding: 10px 18px;
    }
}

.pricing-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary), #1a1a1a);
    color: var(--color-gold);
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-size: 17px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    margin-bottom: 20px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .pricing-button {
        font-size: 18px;
        padding: 18px 36px;
    }
}

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

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

.pricing-card.popular .pricing-button {
    background: linear-gradient(135deg, var(--color-primary), #1a1a1a);
    color: var(--color-gold);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.payment-logos {
    margin-top: 16px;
}

.payment-logos img {
    max-width: 220px;
    margin: 0 auto;
    opacity: 0.8;
}

/* Pricing Rating */
.pricing-rating {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-rating img {
    max-width: 180px;
    margin: 0 auto 12px;
}

.pricing-rating p {
    font-size: 15px;
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .pricing-rating p {
        font-size: 16px;
    }
}

/* ===================================
   10. INGREDIENTS SECTION
   =================================== */

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

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .ingredients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.ingredient-card {
    background-color: var(--color-accent);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border-left: 4px solid var(--color-gold);
}

@media (min-width: 768px) {
    .ingredient-card {
        padding: 28px;
    }
}

.ingredient-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.ingredient-name {
    font-size: 19px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .ingredient-name {
        font-size: 20px;
        margin-bottom: 16px;
    }
}

.ingredient-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .ingredient-description {
        font-size: 16px;
    }
}

.ingredient-benefits {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-secondary);
    padding: 12px;
    border-radius: var(--radius-sm);
}

@media (min-width: 768px) {
    .ingredient-benefits {
        font-size: 15px;
        padding: 14px;
    }
}

.ingredient-benefits strong {
    color: var(--color-gold);
}

/* ===================================
   11. SCIENTIFIC EVIDENCE SECTION
   =================================== */

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

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

.scientific-item {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.scientific-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.scientific-heading {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .scientific-heading {
        font-size: 22px;
        margin-bottom: 20px;
    }
}

.scientific-item p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .scientific-item p {
        font-size: 17px;
    }
}

/* ===================================
   12. MONEY BACK GUARANTEE SECTION
   =================================== */

.guarantee-section {
    background: linear-gradient(135deg, var(--color-gold-light) 0%, #ffffff 100%);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 1024px) {
    .guarantee-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.guarantee-image img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.1));
}

.guarantee-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
}

.guarantee-item:last-child {
    margin-bottom: 0;
}

.guarantee-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .guarantee-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

.guarantee-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .guarantee-text h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }
}

.guarantee-text p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .guarantee-text p {
        font-size: 16px;
    }
}

/* ===================================
   13. BENEFITS SECTION
   =================================== */

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

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

.benefit-item {
    display: flex;
    gap: 16px;
    background-color: var(--color-accent);
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

@media (min-width: 768px) {
    .benefit-item {
        padding: 24px;
        gap: 20px;
    }
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .benefit-icon {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
}

.benefit-text h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .benefit-text h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
}

.benefit-text p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .benefit-text p {
        font-size: 15px;
    }
}

/* ===================================
   14. FAQ SECTION
   =================================== */

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

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

.faq-item {
    background-color: var(--color-accent);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold);
}

.faq-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background-color: transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    min-height: 48px;
}

@media (min-width: 768px) {
    .faq-header {
        padding: 24px 32px;
    }
}

.faq-header:hover {
    background-color: var(--color-bg-secondary);
}

.faq-question {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
}

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

.faq-icon {
    font-size: 28px;
    font-weight: 300;
    color: var(--color-gold);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: 16px;
}

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

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

.faq-item.active .faq-content {
    max-height: 800px;
}

.faq-content p {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .faq-content p {
        padding: 0 32px 32px;
        font-size: 16px;
    }
}

/* ===================================
   15. FINAL CTA SECTION
   =================================== */

.final-cta-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: var(--color-accent);
    padding: 60px 0;
}

@media (min-width: 768px) {
    .final-cta-section {
        padding: 80px 0;
    }
}

.final-cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    text-align: center;
}

@media (min-width: 1024px) {
    .final-cta-content {
        flex-direction: row;
        text-align: left;
        gap: 60px;
    }
}

.final-cta-image {
    flex: 1;
    max-width: 400px;
}

.final-product-image {
    width: 100%;
    filter: drop-shadow(0 10px 40px rgba(212, 175, 55, 0.3));
    animation: float 4s ease-in-out infinite;
}

.final-cta-text {
    flex: 1;
}

.final-cta-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 32px;
    line-height: 1.3;
    color: var(--color-accent);
}

@media (min-width: 768px) {
    .final-cta-title {
        font-size: 36px;
        margin-bottom: 40px;
    }
}

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

.final-cta-pricing {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

@media (min-width: 1024px) {
    .final-cta-pricing {
        align-items: flex-start;
    }
}

.final-price-old {
    font-size: 18px;
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
    .final-price-old {
        font-size: 20px;
    }
}

.final-price-new {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-gold);
}

@media (min-width: 768px) {
    .final-price-new {
        font-size: 48px;
    }
}

.final-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    padding: 20px 48px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 18px;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-base);
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .final-cta-button {
        font-size: 20px;
        padding: 22px 56px;
    }
}

.final-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.6);
}

.final-cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

.final-trust-badges {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 768px) {
    .final-trust-badges {
        font-size: 15px;
        gap: 14px;
    }
}

@media (min-width: 1024px) {
    .final-trust-badges {
        align-items: flex-start;
    }
}

/* ===================================
   16. FOOTER
   =================================== */

.footer {
    background-color: var(--color-primary);
    color: var(--color-accent);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

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

@media (min-width: 768px) {
    .footer-links {
        gap: 32px;
    }
}

.footer-links a {
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition-fast);
}

@media (min-width: 768px) {
    .footer-links a {
        font-size: 15px;
    }
}

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

.footer-disclaimer {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-disclaimer {
        font-size: 14px;
    }
}

.footer-disclaimer p {
    margin-bottom: 16px;
}

.footer-disclaimer p:last-child {
    margin-bottom: 0;
}

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

@media (min-width: 768px) {
    .footer-social {
        gap: 24px;
    }
}

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

.footer-social a:hover {
    background-color: var(--color-gold);
    transform: translateY(-3px);
}

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

.footer-copyright {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-copyright {
        font-size: 14px;
    }
}

/* ===================================
   17. SCROLL TO TOP BUTTON
   =================================== */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.5);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
    stroke-width: 3;
}

/* ===================================
   18. PURCHASE NOTIFICATION POPUP
   =================================== */

.purchase-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: var(--color-accent);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 320px;
    z-index: 998;
    opacity: 0;
    transform: translateX(-100%);
    transition: all var(--transition-base);
}

@media (min-width: 768px) {
    .purchase-popup {
        max-width: 380px;
        padding: 20px 24px;
    }
}

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

.popup-content {
    position: relative;
}

.popup-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: var(--color-text-light);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.popup-close:hover {
    background-color: var(--color-primary);
}

.popup-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.popup-text {
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: 6px;
}

@media (min-width: 768px) {
    .popup-text {
        font-size: 15px;
    }
}

.popup-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

.popup-time {
    font-size: 12px;
    color: var(--color-text-light);
}

/* ===================================
   19. EXIT INTENT POPUP
   =================================== */

.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.exit-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

.exit-popup-content {
    position: relative;
    background-color: var(--color-accent);
    padding: 40px 30px;
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: popupSlideIn 0.4s ease;
}

@media (min-width: 768px) {
    .exit-popup-content {
        padding: 50px 40px;
        max-width: 600px;
    }
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.exit-popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background-color: var(--color-text-light);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.exit-popup-close:hover {
    background-color: var(--color-primary);
    transform: rotate(90deg);
}

.exit-popup-content h3 {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .exit-popup-content h3 {
        font-size: 32px;
        margin-bottom: 20px;
    }
}

.exit-popup-content > p {
    font-size: 17px;
    color: var(--color-text);
    margin-bottom: 28px;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .exit-popup-content > p {
        font-size: 19px;
        margin-bottom: 32px;
    }
}

.exit-popup-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold), #C19A2E);
    color: var(--color-primary);
    padding: 18px 48px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 18px;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-base);
    margin-bottom: 16px;
    width: 100%;
}

@media (min-width: 576px) {
    .exit-popup-button {
        width: auto;
    }
}

.exit-popup-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.6);
}

.exit-popup-note {
    font-size: 13px;
    color: var(--color-text-light);
    font-style: italic;
}

@media (min-width: 768px) {
    .exit-popup-note {
        font-size: 14px;
    }
}

/* ===================================
   20. UTILITY CLASSES
   =================================== */

/* Smooth Scrolling */
html.smooth-scroll {
    scroll-behavior: smooth;
}

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

/* Hidden but accessible */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* No Scroll (for popups) */
body.no-scroll {
    overflow: hidden;
}

/* ===================================
   21. LOADING & SKELETON STATES
   =================================== */

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ===================================
   END OF STYLES
   =================================== */