/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-gray-900);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p {
    margin-bottom: var(--space-md);
}

ul, ol {
    list-style: none;
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Section Spacing */
.section {
    padding: var(--space-section) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header h2 {
    margin-bottom: var(--space-md);
}

.section-header p {
    color: var(--color-gray-600);
    font-size: var(--fs-md);
    max-width: 600px;
    margin: 0 auto;
}

.section-header .accent-line {
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
    margin: var(--space-lg) auto 0;
    border-radius: var(--radius-full);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: var(--fs-base);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-xs);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-gray-600); }

.bg-primary { background-color: var(--color-primary); }
.bg-off-white { background-color: var(--color-off-white); }
.bg-gray { background-color: var(--color-gray-100); }

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    height: var(--header-height);
}

.site-header.header-transparent {
    background: transparent;
    box-shadow: none;
}

.site-header.header-scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.site-header.header-transparent .nav-menu a {
    color: var(--color-white);
}

.site-header.header-scrolled .nav-menu a,
.site-header:not(.header-transparent) .nav-menu a {
    color: var(--color-gray-800);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 100%;
}

.site-logo a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.site-logo img {
    max-height: 50px;
    width: auto;
}

.site-logo .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.site-logo .logo-text span {
    font-size: var(--fs-xs);
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-gray-600);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.main-nav .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav .nav-menu li a {
    font-size: var(--fs-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.main-nav .nav-menu li a:hover,
.main-nav .nav-menu li.current-menu-item a {
    color: var(--color-primary);
}

.main-nav .nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

.main-nav .nav-menu li a:hover::after,
.main-nav .nav-menu li.current-menu-item a::after {
    width: 100%;
}

.header-cta {
    display: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-800);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.site-header.header-transparent .hamburger-line {
    background: var(--color-white);
}

.site-header.header-scrolled .hamburger-line {
    background: var(--color-gray-800);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-overlay .nav-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
    padding: 0;
}

.mobile-menu-overlay .nav-menu a {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.mobile-menu-overlay .nav-menu a:hover {
    color: var(--color-secondary);
}

/* Footer */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    padding: var(--space-4xl) var(--space-lg);
    max-width: var(--container-wide);
    margin: 0 auto;
}

.footer-col h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    font-size: var(--fs-sm);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    color: var(--color-gray-500);
}

.footer-brand .footer-logo {
    font-family: var(--font-heading);
    font-size: var(--fs-xl);
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: var(--space-md);
    display: block;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
    font-size: var(--fs-sm);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--color-gray-500);
    font-size: var(--fs-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact-item {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
}

.footer-contact-item svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-primary-light);
}

.footer-contact-item a {
    color: var(--color-gray-500);
}

.footer-contact-item a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg) var(--space-lg);
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--color-gray-600);
    max-width: var(--container-wide);
    margin: 0 auto;
}

/* Main content offset for fixed header */
.site-content {
    padding-top: var(--header-height);
}

.home .site-content {
    padding-top: 0;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: var(--space-md) 0;
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.breadcrumbs a {
    color: var(--color-gray-600);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs .separator {
    margin: 0 var(--space-sm);
    color: var(--color-gray-400);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.badge-sale {
    background: var(--color-primary);
    color: var(--color-white);
}

.badge-rent {
    background: var(--color-info);
    color: var(--color-white);
}

.badge-featured {
    background: var(--color-secondary);
    color: var(--color-white);
}

.badge-sold {
    background: var(--color-error);
    color: var(--color-white);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Page Header */
.page-header-banner {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: var(--space-4xl) 0 var(--space-3xl);
    text-align: center;
    margin-top: var(--header-height);
}

.page-header-banner h1 {
    color: var(--color-white);
    font-size: var(--fs-hero);
    margin-bottom: var(--space-md);
}

.page-header-banner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-md);
    max-width: 600px;
    margin: 0 auto;
}

/* Scroll to top */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}
