/* 🌟 GOD TIER PREMIUM CSS - Luxe Nipple Pasties Store 🌟 */

/* ============================================
   PREMIUM COLOR PALETTE & VARIABLES
   ============================================ */
:root {
    /* Premium Color Palette */
    --color-rose-gold: #D4AF77;
    --color-rose-gold-dark: #B8935A;
    --color-rose-gold-light: #E8C99B;
    --color-champagne: #F5E6D3;
    --color-ivory: #FFFDF7;
    --color-charcoal: #1A1A1A;
    --color-charcoal-soft: #2C2C2C;
    --color-slate: #4A4A4A;
    --color-pearl: #F8F5F0;
    --color-blush: #FFE4E1;
    --color-accent-pink: #FF9AA2;
    --color-success: #10B981;
    --color-urgent: #EF4444;
    --color-gold: #FFD700;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #D4AF77 0%, #B8935A 100%);
    --gradient-hero: linear-gradient(135deg, #FFFDF7 0%, #F5E6D3 50%, #FFE4E1 100%);
    --gradient-premium: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%);
    --gradient-shine: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing System */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    --space-10: 4rem;
    --space-12: 6rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-premium: 0 25px 60px rgba(212, 175, 119, 0.3);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-charcoal);
    background: var(--color-ivory);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-base);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* ============================================
   PREMIUM HEADER with Glassmorphism
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px) saturate(180%);
    background: rgba(255, 253, 247, 0.85);
    border-bottom: 1px solid rgba(212, 175, 119, 0.2);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    transition: var(--transition-base);
}

.header:hover {
    background: rgba(255, 253, 247, 0.95);
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    position: relative;
    transition: var(--transition-base);
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.logo:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.cart-button {
    position: relative;
    padding: var(--space-3);
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.cart-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.cart-button:active {
    transform: translateY(0) scale(0.98);
}

.cart-button svg {
    color: var(--color-charcoal);
    transition: var(--transition-base);
}

.cart-button:hover svg {
    color: var(--color-rose-gold);
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    padding: 0 var(--space-2);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.5);
    animation: popIn 0.3s var(--transition-bounce);
}

@keyframes popIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ============================================
   HERO SECTION - Premium Design
   ============================================ */
.hero {
    position: relative;
    background: var(--gradient-hero);
    padding: var(--space-12) 0 var(--space-10);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 119, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto var(--space-8);
    text-align: center;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s var(--transition-smooth);
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--space-5);
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--space-5) auto 0;
    border-radius: var(--radius-full);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-slate);
    margin-bottom: var(--space-8);
    font-weight: 400;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.hero-trust {
    font-size: 0.938rem;
    color: var(--color-slate);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.hero-image {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    position: relative;
    animation: fadeIn 1s var(--transition-smooth) 0.3s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shine);
    transition: var(--transition-smooth);
    z-index: 1;
}

.hero-image:hover::before {
    left: 100%;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.hero-image:hover img {
    transform: scale(1.02);
}

/* ============================================
   PREMIUM BUTTONS
   ============================================ */
.btn {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 16px rgba(212, 175, 119, 0.4);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(212, 175, 119, 0.5);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-charcoal);
    border: 2px solid var(--color-charcoal);
}

.btn-secondary:hover {
    background: var(--color-charcoal);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   USP SECTION with Premium Cards
   ============================================ */
.usp-section {
    padding: var(--space-12) 0;
    background: linear-gradient(180deg, var(--color-ivory) 0%, var(--color-pearl) 100%);
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.usp-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.usp-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 119, 0.1), transparent);
    transition: var(--transition-smooth);
}

.usp-item:hover::before {
    left: 100%;
}

.usp-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.usp-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    filter: grayscale(0) drop-shadow(0 4px 12px rgba(212, 175, 119, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.usp-item h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    margin-bottom: var(--space-3);
    color: var(--color-charcoal);
}

.usp-item p {
    color: var(--color-slate);
    line-height: 1.7;
}

/* ============================================
   PRODUCT SECTION - Premium Layout
   ============================================ */
.product-section {
    padding: var(--space-12) 0;
    background: var(--color-pearl);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: start;
}

.product-images {
    position: sticky;
    top: 100px;
}

.product-main-image {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    cursor: zoom-in;
    position: relative;
    overflow: hidden;
}

.product-main-image:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 70px rgba(212, 175, 119, 0.4);
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-5);
}

.thumbnail {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    border: 3px solid transparent;
    box-shadow: var(--shadow-md);
}

.thumbnail:hover {
    border-color: var(--color-rose-gold);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.thumbnail.active {
    border-color: var(--color-rose-gold);
    box-shadow: 0 8px 24px rgba(212, 175, 119, 0.4);
}

/* ============================================
   PRODUCT DETAILS - Premium Card
   ============================================ */
.product-details {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(212, 175, 119, 0.1);
}

.delivery-urgency {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-urgent);
    margin-bottom: var(--space-5);
    font-size: 0.938rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.9; }
}

.social-proof-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-slate);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.live-indicator {
    width: 8px;
    height: 8px;
    background: var(--color-urgent);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
    }
}

.recent-purchase {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: white;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 999;
    animation: slideInLeft 0.5s var(--transition-smooth);
    max-width: 320px;
}

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

.recent-purchase.show {
    animation: slideInLeft 0.5s var(--transition-smooth);
}

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

.purchase-text {
    font-size: 0.875rem;
    color: var(--color-slate);
}

.product-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-charcoal);
    margin-bottom: var(--space-5);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.stars {
    color: var(--color-gold);
    font-size: 1.375rem;
    letter-spacing: 2px;
    filter: drop-shadow(0 2px 4px rgba(255, 215, 0, 0.3));
}

.rating-text {
    color: var(--color-slate);
    font-size: 0.938rem;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    color: var(--color-success);
    border-radius: var(--radius-full);
    font-size: 0.813rem;
    font-weight: 600;
}

.product-description {
    color: var(--color-slate);
    line-height: 1.8;
    margin-bottom: var(--space-6);
    font-size: 1.0625rem;
}

/* ============================================
   PREMIUM PRICE BLOCK
   ============================================ */
.price-block {
    padding: var(--space-6);
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-rose-gold);
    margin-bottom: var(--space-6);
    position: relative;
    overflow: hidden;
}

.price-block::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.price {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2);
    position: relative;
    z-index: 1;
}

.currency-note {
    font-size: 1.5rem;
    opacity: 0.7;
}

.price-alternatives {
    font-size: 0.875rem;
    color: var(--color-slate);
    position: relative;
    z-index: 1;
}

/* ============================================
   STOCK INDICATOR with Animation
   ============================================ */
.stock-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    border-left: 4px solid var(--color-urgent);
    animation: urgency-pulse 2s infinite;
}

@keyframes urgency-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

#stockMessage {
    font-weight: 600;
    color: var(--color-urgent);
}

/* ============================================
   PREMIUM QUANTITY SELECTOR
   ============================================ */
.add-to-cart-form {
    margin-bottom: var(--space-6);
}

.quantity-selector {
    margin-bottom: var(--space-5);
}

.quantity-selector label {
    display: block;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-3);
    font-size: 1.0625rem;
}

.quantity-controls {
    display: inline-flex;
    align-items: center;
    background: white;
    border: 2px solid var(--color-rose-gold);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.qty-btn {
    padding: var(--space-3) var(--space-5);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-rose-gold);
    background: white;
    transition: var(--transition-base);
}

.qty-btn:hover {
    background: var(--color-rose-gold);
    color: white;
}

.qty-btn:active {
    transform: scale(0.95);
}

.quantity-controls input {
    width: 60px;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    border: none;
    background: transparent;
    color: var(--color-charcoal);
}

.qty-visual-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.qty-option {
    padding: var(--space-5);
    padding-top: calc(var(--space-5) + 15px); /* Add more space at the top */
    padding-right: calc(var(--space-5) + 15px); /* Add more space at the right */
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: visible;
}

.qty-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

.qty-option:hover {
    transform: translateY(-4px);
    border-color: var(--color-rose-gold);
    box-shadow: var(--shadow-lg);
}

.qty-option.active {
    background: var(--gradient-primary);
    border-color: var(--color-rose-gold-dark);
    box-shadow: var(--shadow-premium);
}

.qty-option.active * {
    color: white !important;
}

.badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    z-index: 2;
}

.qty-num {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: var(--space-2);
    position: relative;
    z-index: 1;
}

.qty-price {
    font-size: 1rem;
    color: var(--color-slate);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.qty-price small {
    display: block;
    font-size: 0.813rem;
    color: var(--color-success);
    font-weight: 700;
    margin-top: var(--space-1);
}

/* ============================================
   PREMIUM CTA BUTTONS
   ============================================ */
.btn-add-cart {
    width: 100%;
    padding: var(--space-6);
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: white;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(212, 175, 119, 0.5);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-4);
}

.btn-add-cart::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-add-cart:hover::before {
    width: 400px;
    height: 400px;
}

.btn-add-cart:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(212, 175, 119, 0.6);
}

.btn-add-cart:active {
    transform: translateY(-1px);
}

.btn-add-cart.loading {
    opacity: 0.7;
    pointer-events: none;
}

.btn-add-cart.loading::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.cta-microcopy {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-slate);
    margin-bottom: var(--space-4);
}

.btn-secondary {
    width: 100%;
    padding: var(--space-4);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-charcoal);
    background: white;
    border: 2px solid var(--color-charcoal);
    border-radius: var(--radius-md);
}

.btn-secondary:hover {
    background: var(--color-charcoal);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   TRUST BADGES with Premium Design
   ============================================ */
.trust-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: var(--space-4);
    padding: var(--space-5);
    background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: white;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.trust-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

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

.stars-small {
    color: var(--color-gold);
    filter: drop-shadow(0 2px 4px rgba(255, 215, 0, 0.3));
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.trust-badges .badge {
    padding: var(--space-4);
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-success);
    transition: var(--transition-base);
}

.trust-badges .badge:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   COMPARISON TABLE - Premium Design
   ============================================ */
.comparison-section {
    padding: var(--space-12) 0;
    background: white;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    text-align: center;
    color: var(--color-charcoal);
    margin-bottom: var(--space-10);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--space-5) auto 0;
    border-radius: var(--radius-full);
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.comparison-table thead {
    background: var(--gradient-primary);
    color: white;
}

.comparison-table th {
    padding: var(--space-5);
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.comparison-table td {
    padding: var(--space-5);
    border-bottom: 1px solid #F3F4F6;
}

.comparison-table tbody tr:hover {
    background: #FFFBEB;
}

.comparison-table .highlight {
    font-weight: 700;
    color: var(--color-success);
    font-size: 1.125rem;
}

/* ============================================
   GUARANTEE SECTION
   ============================================ */
.guarantee-section {
    padding: var(--space-12) 0;
    background: var(--color-pearl);
}

.guarantee-box {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-10);
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(212, 175, 119, 0.3);
}

.guarantee-box h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    color: var(--color-charcoal);
    margin-bottom: var(--space-8);
}

.guarantee-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    list-style: none;
}

.guarantee-list li {
    padding: var(--space-5);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.guarantee-list li:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.guarantee-list strong {
    display: block;
    color: var(--color-charcoal);
    font-size: 1.125rem;
    margin-bottom: var(--space-2);
}

.guarantee-list p {
    color: var(--color-slate);
    font-size: 0.938rem;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    padding: var(--space-12) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    padding: var(--space-8);
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-premium);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-charcoal);
    margin-bottom: var(--space-4);
}

.feature-card p {
    color: var(--color-slate);
    line-height: 1.8;
}

/* ============================================
   HOW TO SECTION
   ============================================ */
.how-to-section {
    padding: var(--space-12) 0;
    background: var(--color-pearl);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.step {
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.step-number {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto var(--space-5);
    box-shadow: 0 8px 20px rgba(212, 175, 119, 0.4);
}

.step h3 {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    color: var(--color-charcoal);
    margin-bottom: var(--space-3);
}

.step p {
    color: var(--color-slate);
    line-height: 1.7;
}

/* ============================================
   FAQ SECTION with Accordion
   ============================================ */
.faq-section {
    padding: var(--space-12) 0;
    background: white;
}

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

.faq-item {
    background: white;
    border: 2px solid #F3F4F6;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    overflow: hidden;
    transition: var(--transition-base);
}

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

.faq-item.active {
    border-color: var(--color-rose-gold);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: var(--space-5);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-charcoal);
    cursor: pointer;
    position: relative;
    transition: var(--transition-base);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: var(--space-5);
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-rose-gold);
    transition: var(--transition-base);
}

.faq-item.active .faq-question::after {
    content: '−';
    transform: translateY(-50%) rotate(180deg);
}

.faq-question:hover {
    color: var(--color-rose-gold);
}

.faq-answer {
    padding: 0 var(--space-5) var(--space-5);
    color: var(--color-slate);
    line-height: 1.8;
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews-section {
    padding: var(--space-12) 0;
    background: var(--color-pearl);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.review-card {
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 0;
    left: var(--space-6);
    font-size: 6rem;
    font-family: var(--font-heading);
    color: var(--color-champagne);
    line-height: 1;
}

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

.review-rating {
    color: var(--color-gold);
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    filter: drop-shadow(0 2px 4px rgba(255, 215, 0, 0.3));
}

.review-text {
    color: var(--color-charcoal);
    line-height: 1.8;
    margin-bottom: var(--space-4);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.review-author {
    color: var(--color-slate);
    font-size: 0.938rem;
    font-weight: 600;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
.final-cta {
    padding: var(--space-12) 0;
    background: var(--gradient-premium);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(212, 175, 119, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 119, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.final-cta h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--space-5);
    position: relative;
    z-index: 1;
}

.final-cta p {
    font-size: 1.25rem;
    margin-bottom: var(--space-8);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.final-cta .btn {
    position: relative;
    z-index: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-charcoal);
    color: white;
    padding: var(--space-10) 0 var(--space-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--space-4);
    color: var(--color-rose-gold);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--space-3);
    transition: var(--transition-base);
}

.footer-col a:hover {
    color: var(--color-rose-gold);
    padding-left: var(--space-2);
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--color-rose-gold);
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 20px rgba(212, 175, 119, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.938rem;
    opacity: 0.8;
}

/* ============================================
   CART SIDEBAR - Premium Design
   ============================================ */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 480px;
    height: 100vh;
    background: white;
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

#cartOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

.cart-sidebar.active ~ #cartOverlay {
    opacity: 1;
    pointer-events: all;
}

.cart-header {
    padding: var(--space-6);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
}

.cart-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
    transition: var(--transition-base);
}

.cart-close:hover {
    background: white;
    color: var(--color-rose-gold);
    transform: rotate(90deg) scale(1.1);
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-10);
    color: var(--color-slate);
}

.cart-empty p {
    font-size: 1.125rem;
    margin-top: var(--space-4);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.cart-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-pearl);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

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

.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.cart-item-name {
    font-weight: 600;
    color: var(--color-charcoal);
    font-size: 1rem;
}

.cart-item-price {
    color: var(--color-slate);
    font-size: 0.938rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: auto;
}

.cart-item-qty-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid var(--color-rose-gold);
    border-radius: var(--radius-sm);
    font-weight: 700;
    color: var(--color-rose-gold);
    transition: var(--transition-base);
}

.cart-item-qty-btn:hover {
    background: var(--color-rose-gold);
    color: white;
}

.cart-item-qty-input {
    width: 50px;
    text-align: center;
    font-weight: 700;
    border: none;
    background: white;
    border-radius: var(--radius-sm);
    padding: var(--space-2);
}

.cart-item-remove {
    color: var(--color-urgent);
    font-size: 1.5rem;
    padding: var(--space-2);
    transition: var(--transition-base);
}

.cart-item-remove:hover {
    transform: scale(1.2) rotate(90deg);
}

.cart-footer {
    padding: var(--space-6);
    background: var(--color-pearl);
    border-top: 2px solid rgba(212, 175, 119, 0.2);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: var(--space-5);
    color: var(--color-charcoal);
}

#checkoutButton {
    width: 100%;
    padding: var(--space-5);
    background: var(--gradient-primary);
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(212, 175, 119, 0.4);
}

#checkoutButton:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(212, 175, 119, 0.5);
}

/* ============================================
   MODALS
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    animation: modalSlideIn 0.4s var(--transition-bounce);
    box-shadow: var(--shadow-xl);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-pearl);
    color: var(--color-slate);
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
    transition: var(--transition-base);
}

.modal-close:hover {
    background: var(--color-urgent);
    color: white;
    transform: rotate(90deg);
}

.modal-icon {
    width: 5rem;
    height: 5rem;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--space-5);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
    animation: checkmark 0.5s var(--transition-bounce) 0.2s both;
}

@keyframes checkmark {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-charcoal);
    margin-bottom: var(--space-4);
}

.modal-content p {
    color: var(--color-slate);
    font-size: 1.0625rem;
    margin-bottom: var(--space-6);
}

/* ============================================
   EXIT INTENT MODAL
   ============================================ */
.exit-intent-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: white;
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    max-width: 550px;
    width: 90%;
    z-index: 3001;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-smooth);
}

.exit-intent-modal.active {
    transform: translate(-50%, -50%) scale(1);
}

#exitIntentOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 3000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

#exitIntentOverlay.active {
    opacity: 1;
    pointer-events: all;
}

.exit-intent-content h3 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-charcoal);
    margin-bottom: var(--space-4);
}

.exit-intent-subtitle {
    font-size: 1.25rem;
    color: var(--color-slate);
    margin-bottom: var(--space-6);
}

.exit-intent-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.exit-intent-form input {
    padding: var(--space-4);
    font-size: 1rem;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.exit-intent-form input:focus {
    outline: none;
    border-color: var(--color-rose-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 119, 0.1);
}

.exit-intent-footer {
    font-size: 0.875rem;
    color: var(--color-slate);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .product-images {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --space-12: 4rem;
        --space-10: 3rem;
        --space-8: 2rem;
    }

    .hero {
        padding: var(--space-8) 0 var(--space-6);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .qty-visual-selector {
        grid-template-columns: 1fr;
    }

    .trust-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-badges {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.875rem;
    }

    .guarantee-list {
        grid-template-columns: 1fr;
    }

    .product-thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }

    .cart-sidebar {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--space-3) var(--space-4);
    }

    .logo {
        font-size: 1.375rem;
    }

    .price {
        font-size: 3rem;
    }

    .product-details {
        padding: var(--space-5);
    }

    .guarantee-box {
        padding: var(--space-6);
    }
}

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

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--color-rose-gold);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .header,
    .cart-button,
    .btn,
    .footer,
    .modal,
    .cart-sidebar {
        display: none !important;
    }
}