/* ===================================
   Pawcessaries - Cat E-commerce Store
   Modern Design with Warm Pastel Colors
   =================================== */

/* CSS Variables - Warm Pastel Theme */
:root {
    /* Primary Colors - Warm Pastels */
    --primary-peach: #FFB5A7;
    --primary-blush: #FCD5CE;
    --primary-lavender: #E8C1D9;
    --primary-sage: #C9D5B5;
    --primary-cream: #FAF0E6;
    
    /* Accent Colors */
    --accent-coral: #FF9B85;
    --accent-mint: #B8E0D2;
    --accent-lilac: #D4A5D4;
    
    /* Neutral Colors */
    --neutral-white: #FFFFFF;
    --neutral-light: #F8F9FA;
    --neutral-gray: #E9ECEF;
    --neutral-medium: #ADB5BD;
    --neutral-dark: #495057;
    --neutral-black: #212529;
    
    /* Semantic Colors */
    --success: #A8D5BA;
    --warning: #FFD6A5;
    --error: #FFAAA5;
    --info: #A5C9FF;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: var(--neutral-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
    font-family: var(--font-heading);
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    flex: 1;
    justify-content: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--neutral-dark);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-coral);
    transition: var(--transition-base);
}

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

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-cream);
    color: var(--neutral-dark);
    position: relative;
}

.icon-btn:hover {
    background: var(--primary-blush);
    transform: translateY(-2px);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--accent-coral);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-cream) 0%, var(--primary-blush) 100%);
}

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

.hero-text {
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-features {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--neutral-dark);
    font-weight: 500;
}

.feature-item i {
    width: 24px;
    height: 24px;
    color: var(--accent-coral);
}

.hero-image {
    animation: fadeInRight 0.8s ease;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: white;
    padding: var(--spacing-lg);
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-coral);
    color: white;
}

.btn-primary:hover {
    background: #FF8A6E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: white;
    color: var(--accent-coral);
    border: 2px solid var(--accent-coral);
}

.btn-secondary:hover {
    background: var(--accent-coral);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--accent-coral);
    border: 2px solid var(--accent-coral);
}

.btn-outline:hover {
    background: var(--accent-coral);
    color: white;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Section Styles */
section {
    padding: var(--spacing-2xl) 0;
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-medium);
}

/* Shop by Age Section */
.shop-by-age {
    background: var(--neutral-light);
}

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

.age-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.age-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.age-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-blush), var(--primary-lavender));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.age-icon i {
    width: 40px;
    height: 40px;
    color: white;
}

.age-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-sm);
}

.age-card p {
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* Category Tabs */
.category-tabs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--neutral-light);
    color: var(--neutral-dark);
    font-weight: 600;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    background: var(--primary-blush);
}

.tab-btn.active {
    background: var(--accent-coral);
    color: white;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--accent-coral);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 10;
}

.product-badge.new {
    background: var(--accent-mint);
    color: var(--neutral-dark);
}

.product-image {
    position: relative;
    overflow: hidden;
    background: var(--primary-cream);
    aspect-ratio: 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.quick-view {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%) translateY(100%);
    background: white;
    color: var(--accent-coral);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

.product-card:hover .quick-view {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.product-info {
    padding: var(--spacing-md);
}

.product-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-xs);
}

.product-desc {
    font-size: 0.875rem;
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-sm);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.product-rating i {
    width: 16px;
    height: 16px;
    color: var(--neutral-gray);
}

.product-rating .star-filled {
    color: #FFD700;
}

.product-rating span {
    font-size: 0.875rem;
    color: var(--neutral-medium);
    margin-left: var(--spacing-xs);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
}

/* Accessories Section */
.accessories-section {
    background: var(--neutral-light);
}

.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.accessory-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.accessory-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.accessory-image {
    height: 200px;
    overflow: hidden;
    background: var(--primary-cream);
}

.accessory-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.accessory-card:hover .accessory-image img {
    transform: scale(1.1);
}

.accessory-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.accessory-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-sage), var(--accent-mint));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessory-icon i {
    width: 30px;
    height: 30px;
    color: white;
}

.accessory-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-sm);
}

.accessory-content p {
    color: var(--neutral-medium);
    margin-bottom: var(--spacing-md);
}

/* Trust Section */
.trust-section {
    background: linear-gradient(135deg, var(--primary-blush), var(--primary-lavender));
    padding: var(--spacing-xl) 0;
}

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

.trust-item {
    text-align: center;
    padding: var(--spacing-md);
}

.trust-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon i {
    width: 30px;
    height: 30px;
    color: var(--accent-coral);
}

.trust-item h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-xs);
}

.trust-item p {
    color: var(--neutral-dark);
}

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

.testimonial-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    color: var(--neutral-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-blush);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    width: 24px;
    height: 24px;
    color: var(--accent-coral);
}

.author-info h4 {
    font-weight: 600;
    color: var(--neutral-black);
}

.author-info p {
    font-size: 0.875rem;
    color: var(--neutral-medium);
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--accent-coral), var(--accent-lilac));
    padding: var(--spacing-xl) 0;
}

.newsletter-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-text h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.newsletter-text p {
    color: white;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.form-group i {
    position: absolute;
    left: var(--spacing-md);
    width: 20px;
    height: 20px;
    color: var(--neutral-medium);
}

.form-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    outline: none;
}

/* Footer */
.footer {
    background: var(--neutral-black);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    width: 32px;
    height: 32px;
    color: var(--accent-coral);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--accent-coral);
    transform: translateY(-2px);
}

.footer-col h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--accent-coral);
    padding-left: var(--spacing-xs);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
}

.contact-info i {
    width: 20px;
    height: 20px;
    color: var(--accent-coral);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Shopping Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-gray);
}

.cart-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.close-cart {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-light);
}

.close-cart:hover {
    background: var(--primary-blush);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--neutral-medium);
}

.empty-cart i {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
}

.cart-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--neutral-gray);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 700;
}

.total-amount {
    color: var(--accent-coral);
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-image {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .age-grid {
        grid-template-columns: 1fr;
    }
}