/* ============================================
   COZY NEST - Professional Home Decor Website
   Version: 1.0.0
   Colors: Beige #F5F5DC, Sage #9CAF88, Brown #4A3728
   ============================================ */

/* CSS Variables */
:root {
    --color-beige: #F5F5DC;
    --color-sage: #9CAF88;
    --color-brown: #4A3728;
    --color-cream: #FFFDD0;
    --color-white: #FFFFFF;
    --color-dark: #1a1a1a;
    --color-gray: #6b7280;
    --color-gray-light: #e5e7eb;
    --color-error: #dc2626;
    --color-success: #10b981;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    --border-radius-sm: 0.5rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 1.5rem;
    --border-radius-xl: 2rem;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-brown);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-gray);
}

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

a:hover {
    color: var(--color-brown);
}

ul, ol {
    list-style: none;
}

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

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* Skip Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-brown);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

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

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

.btn-outline:hover {
    background-color: var(--color-sage);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-pinterest {
    background-color: #E60023;
    color: var(--color-white);
}

.btn-pinterest:hover {
    background-color: #c0001c;
    transform: translateY(-2px);
}

/* Header */
.site-header {
    background-color: var(--color-beige);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-brown);
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-highlight {
    color: var(--color-sage);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-brown);
    position: relative;
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-brown);
    transition: all var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Navigation */
.main-nav ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    color: var(--color-brown);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-sage);
    transition: width var(--transition-normal);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-beige);
        box-shadow: var(--shadow-lg);
        padding: 5rem 2rem 2rem;
        transition: right var(--transition-normal);
        z-index: 1000;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .main-nav ul li {
        width: 100%;
    }
    
    .main-nav a {
        display: block;
        padding: 0.5rem 0;
    }
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-cream) 100%);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.highlight {
    color: var(--color-sage);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-gray);
}

.flag-usa, .flag-uk {
    font-weight: 600;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-icon {
    font-size: 8rem;
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

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

@media (max-width: 768px) {
    .hero {
        padding: 2rem 0;
        text-align: center;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-icon {
        font-size: 5rem;
    }
}

/* Trust Badges */
.trust-badges {
    padding: 2rem 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-light);
}

.badges-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.badge i {
    color: var(--color-sage);
    font-size: 1.25rem;
}

@media (max-width: 640px) {
    .badges-grid {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray);
    margin-bottom: 3rem;
}

/* Categories */
.categories {
    padding: 4rem 0;
}

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

.category-card {
    background-color: var(--color-white);
    padding: 2rem;
    text-align: center;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-card h3 {
    margin-bottom: 0.5rem;
    color: var(--color-brown);
}

.category-card p {
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.category-link {
    color: var(--color-sage);
    font-weight: 600;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.category-card:hover .category-link {
    color: var(--color-brown);
}

.coming-soon {
    opacity: 0.7;
    cursor: default;
}

.coming-soon:hover {
    transform: none;
    box-shadow: var(--shadow-md);
}

/* Featured Posts */
.featured-posts {
    padding: 4rem 0;
    background-color: var(--color-white);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.post-card {
    background-color: var(--color-cream);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.post-image-wrapper {
    position: relative;
    overflow: hidden;
}

.post-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.post-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-sage);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
}

.post-content {
    padding: 1.5rem;
}

.post-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    color: var(--color-gray);
}

.post-meta i {
    margin-right: 0.25rem;
}

.post-content h3 {
    margin-bottom: 0.75rem;
}

.post-content h3 a {
    color: var(--color-brown);
}

.post-content h3 a:hover {
    color: var(--color-sage);
}

.post-content p {
    margin-bottom: 1rem;
    font-size: 0.875rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    color: var(--color-sage);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.read-more:hover {
    color: var(--color-brown);
    gap: 0.5rem;
}

/* Newsletter */
.newsletter {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-cream) 100%);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content p {
    margin-bottom: 2rem;
}

.newsletter-form .form-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius-xl);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-sage);
}

.form-note {
    font-size: 0.75rem;
    opacity: 0.7;
}

@media (max-width: 640px) {
    .newsletter-form .form-group {
        flex-direction: column;
    }
}

/* Social Proof */
.social-proof {
    padding: 3rem 0;
    background-color: var(--color-white);
    text-align: center;
}

.social-proof-content i {
    font-size: 3rem;
    color: #E60023;
    margin-bottom: 1rem;
}

.social-proof-content p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-brown);
    color: var(--color-cream);
    padding: 3rem 0 1.5rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--color-cream);
    opacity: 0.8;
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    color: var(--color-cream);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-sage);
    transform: translateY(-2px);
}

.footer-links h3,
.footer-disclosure h3 {
    color: var(--color-sage);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-cream);
    opacity: 0.8;
    font-size: 0.875rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-sage);
}

.footer-disclosure p {
    color: var(--color-cream);
    opacity: 0.8;
    font-size: 0.75rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.75rem;
    opacity: 0.7;
}

@media (max-width: 768px) {
    .footer-grid {
        gap: 1.5rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-card, .category-card {
    animation: fadeIn 0.5s ease forwards;
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* Print Styles */
@media print {
    .site-header, .newsletter, .social-proof, .site-footer {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    a {
        text-decoration: underline;
    }
}