:root {
    /* Colour Palette */
    --bg-snow-white: #F7F8F7;
    --bg-winter-mist: #EDF1F3;
    --card-pure-white: #FFFFFF;
    --text-graphite-black: #1F252A;
    --text-slate-grey: #65717B;
    --accent-evergreen: #1C7357;
    --accent-pine-green: #2D8A66;
    --accent-brushed-gold: #C6A46A;
    --border-soft-silver: #D8DEE3;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    --container-width: 1400px;
    --container-narrow: 800px;
    
    /* Effects */
    --shadow-soft: 0 10px 30px rgba(31, 37, 42, 0.05);
    --shadow-hover: 0 15px 40px rgba(31, 37, 42, 0.1);
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition-standard: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--text-graphite-black);
    background-color: var(--bg-snow-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-graphite-black);
}

a {
    color: var(--accent-evergreen);
    text-decoration: none;
    transition: var(--transition-standard);
}

a:hover {
    color: var(--accent-pine-green);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
}

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

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

.section-padding {
    padding: var(--spacing-xl) 0;
}

.bg-mist {
    background-color: var(--bg-winter-mist);
}

.text-center {
    text-align: center;
}

/* Typography Utilities */
.text-meta {
    font-size: 0.85rem;
    color: var(--text-slate-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.editorial-lead {
    font-size: 1.25rem;
    color: var(--text-slate-grey);
    font-family: var(--font-heading);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

/* Navigation */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition-standard);
    background: transparent;
}

.site-header.scrolled {
    background: var(--card-pure-white);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-soft);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-graphite-black);
    font-weight: 600;
    letter-spacing: -0.5px;
}

.site-header.scrolled .brand-logo {
    color: var(--text-graphite-black);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--text-graphite-black);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.site-header.scrolled .main-nav a {
    color: var(--text-graphite-black);
}

.main-nav a:hover {
    color: var(--accent-brushed-gold);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-graphite-black);
    position: relative;
    transition: var(--transition-standard);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--text-graphite-black);
    left: 0;
    transition: var(--transition-standard);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* Hero Section */
.hero-editorial {
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-winter-mist);
}

.hero-editorial::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(247, 248, 247, 0.1), rgba(247, 248, 247, 0.8));
    z-index: 1;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    border-radius: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin-top: 10vh;
}

.hero-content h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: var(--spacing-sm);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-slate-grey);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
}

/* Property Cards */
.property-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg) var(--spacing-md);
}

.property-card {
    background: var(--card-pure-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-standard);
    border: 1px solid var(--border-soft-silver);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.property-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-evergreen);
}

.property-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.property-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: transform 0.5s ease;
}

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

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

.property-location {
    font-size: 0.8rem;
    color: var(--accent-brushed-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.property-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.property-desc {
    color: var(--text-slate-grey);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.property-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    background: var(--bg-winter-mist);
    color: var(--text-graphite-black);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.amenity-note {
    font-size: 0.75rem;
    color: var(--text-slate-grey);
    border-top: 1px solid var(--border-soft-silver);
    padding-top: var(--spacing-sm);
    font-style: italic;
}

/* Masonry Gallery */
.masonry-gallery {
    column-count: 1;
    column-gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .masonry-gallery {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .masonry-gallery {
        column-count: 3;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: var(--spacing-md);
}

.masonry-item img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

.masonry-caption {
    font-size: 0.85rem;
    color: var(--text-slate-grey);
    margin-top: var(--spacing-xs);
    text-align: center;
    font-style: italic;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--accent-evergreen);
    color: var(--card-pure-white);
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--accent-pine-green);
    color: var(--card-pure-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-graphite-black);
    border: 1px solid var(--text-graphite-black);
}

.btn-outline:hover {
    background-color: var(--text-graphite-black);
    color: var(--card-pure-white);
}

/* Article Styling */
.article-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.article-body p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--text-graphite-black);
}

.article-body h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.article-image-full {
    margin: var(--spacing-lg) 0;
}

.article-image-full img {
    width: 100%;
    max-height: 70vh;
    object-fit: cover;
}

/* Filters */
.filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-soft-silver);
    padding: 8px 16px;
    border-radius: 20px;
    color: var(--text-slate-grey);
    cursor: pointer;
    transition: var(--transition-standard);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--text-graphite-black);
    color: var(--card-pure-white);
    border-color: var(--text-graphite-black);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-soft-silver);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--card-pure-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-evergreen);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.site-footer {
    background-color: var(--text-graphite-black);
    color: var(--card-pure-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.footer-col h4 {
    color: var(--accent-brushed-gold);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--border-soft-silver);
}

.footer-links a:hover {
    color: var(--card-pure-white);
}

.footer-disclaimer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--border-soft-silver);
}

.footer-disclaimer p {
    margin-bottom: var(--spacing-xs);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--card-pure-white);
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    padding: var(--spacing-md);
    z-index: 2000;
    transition: bottom 0.5s ease-in-out;
    border-top: 2px solid var(--accent-evergreen);
}

.cookie-banner.show {
    bottom: 0;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.cookie-text {
    font-size: 0.9rem;
    color: var(--text-slate-grey);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--text-graphite-black);
    color: var(--card-pure-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-standard);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-evergreen);
    color: var(--card-pure-white);
}

/* Reading Progress */
.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1001;
}

.reading-progress-bar {
    height: 100%;
    background: var(--accent-brushed-gold);
    width: 0%;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--card-pure-white);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-soft);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .cookie-content {
        flex-direction: column;
    }
}