/* ========================================
   CSS Variables & Root Styles
   ======================================== */
:root {
    /* Colors - Warm, Organic Palette */
    --color-sand: #F5F1E8;
    --color-cream: #FBF8F3;
    --color-earth: #8B7355;
    --color-deep-earth: #5C4A3A;
    --color-sage: #9BAA8E;
    --color-deep-sage: #6B7A5E;
    --color-copper: #B87958;
    --color-text: #2C2416;
    --color-text-light: #6B5E4F;
    --color-white: #FFFFFF;
    --color-border: #E8E1D5;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Crimson Text', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --border-radius: 2px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-deep-earth);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1.5rem;
}

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

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

/* ========================================
   Layout Components
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ========================================
   Header
   ======================================== */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(251, 248, 243, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    animation: slideDown 0.6s ease;
}

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-deep-earth);
}

.logo-subtext {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-earth);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.main-nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-light);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-copper);
    transition: width var(--transition-smooth);
}

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

.nav-link-main {
    color: var(--color-deep-earth);
    font-weight: 600;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-deep-earth);
    transition: all var(--transition-fast);
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-cream);
        flex-direction: column;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero-title {
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    color: var(--color-deep-earth);
}

.hero-title-accent {
    display: block;
    font-weight: 600;
    color: var(--color-copper);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.hero-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at center, rgba(184, 121, 88, 0.08) 0%, transparent 70%);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

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

/* ========================================
   Newsletter Section
   ======================================== */
.newsletter-section {
    padding: var(--spacing-lg) 0;
}

.newsletter-box {
    background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-deep-sage) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.newsletter-title {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.newsletter-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: 0;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-white);
    color: var(--color-text);
}

.newsletter-input:focus {
    outline: 2px solid var(--color-copper);
    outline-offset: 2px;
}

.newsletter-button {
    padding: 1rem 2rem;
    background: var(--color-copper);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-smooth);
    white-space: nowrap;
}

.newsletter-button:hover {
    background: var(--color-deep-earth);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .newsletter-box {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* ========================================
   Featured Post
   ======================================== */
.featured-section {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-earth);
    margin-bottom: var(--spacing-md);
}

.featured-post {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: all var(--transition-smooth);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.featured-post:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(92, 74, 58, 0.1);
}

.featured-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-category {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-copper);
    margin-bottom: var(--spacing-sm);
}

.featured-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.featured-excerpt {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.featured-meta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.featured-date,
.featured-reading-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 968px) {
    .featured-post {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Posts Section
   ======================================== */
.posts-section {
    padding: var(--spacing-lg) 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.post-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(92, 74, 58, 0.1);
}

.post-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-category {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-copper);
    margin-bottom: var(--spacing-sm);
}

.post-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.post-excerpt {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.post-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-light);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.load-more-wrapper {
    text-align: center;
    padding-top: var(--spacing-md);
}

.load-more-button {
    padding: 1rem 3rem;
    background: var(--color-sage);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.load-more-button:hover {
    background: var(--color-deep-sage);
    transform: translateY(-2px);
}

/* ========================================
   Categories Section
   ======================================== */
.categories-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-sand);
}

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

.category-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: all var(--transition-smooth);
    text-align: center;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(92, 74, 58, 0.1);
    border-color: var(--color-copper);
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-deep-earth);
}

.category-card p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    padding: var(--spacing-xl) 0;
}

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

.about-text {
    font-size: 1.125rem;
    color: var(--color-text);
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

.about-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: 1rem 2rem;
    background: var(--color-earth);
    color: var(--color-white);
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all var(--transition-smooth);
}

.about-link:hover {
    background: var(--color-copper);
    transform: translateY(-2px);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: var(--color-deep-earth);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-brand .logo {
    margin-bottom: var(--spacing-sm);
}

.footer-brand .logo-text,
.footer-brand .logo-subtext {
    color: var(--color-white);
}

.footer-tagline {
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-column h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    transition: color var(--transition-fast);
}

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

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

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Newsletter Popup
   ======================================== */
.newsletter-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-top: 2px solid var(--color-copper);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
    z-index: 2000;
}

.newsletter-popup.active {
    transform: translateY(0);
}

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

.popup-close {
    position: absolute;
    top: -1rem;
    right: -1rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-light);
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
}

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

.newsletter-popup-content h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.newsletter-popup-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.popup-form {
    display: flex;
    gap: var(--spacing-sm);
}

.popup-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
}

.popup-input:focus {
    outline: 2px solid var(--color-copper);
    outline-offset: 2px;
}

.popup-button {
    padding: 1rem 2rem;
    background: var(--color-copper);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.popup-button:hover {
    background: var(--color-deep-earth);
}

@media (max-width: 768px) {
    .popup-form {
        flex-direction: column;
    }
}

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

/* Stagger animation for posts grid */
.post-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.post-card:nth-child(1) { animation-delay: 0.1s; }
.post-card:nth-child(2) { animation-delay: 0.2s; }
.post-card:nth-child(3) { animation-delay: 0.3s; }
.post-card:nth-child(4) { animation-delay: 0.4s; }
.post-card:nth-child(5) { animation-delay: 0.5s; }
.post-card:nth-child(6) { animation-delay: 0.6s; }