/* ============================================
   Modern Professional UI Design System
   ============================================ */

:root {
	/* Primary Colors - Amour Green Palette */
	--primary: #4B5320;
	--primary-dark: #3a4019;
	--primary-light: #5c6530;
	
	/* Secondary Colors */
	--secondary: #A9AF8B;
	--secondary-dark: #8a9070;
	--secondary-light: #c4c9a8;
	
	/* Accent Colors */
	--accent: #D4AF37;
	--accent-dark: #b8941f;
	
	/* Neutral Colors */
	--bg-primary: #ffffff;
	--bg-secondary: #F9FAFB;
	--bg-tertiary: #f1f5f9;
	--text-primary: #1F2937;
	--text-secondary: #475569;
	--text-tertiary: #64748b;
	
	/* Border & Shadow */
	--border-color: #e2e8f0;
	--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
	
	/* Spacing */
	--spacing-xs: 0.5rem;
	--spacing-sm: 0.75rem;
	--spacing-md: 1rem;
	--spacing-lg: 1.5rem;
	--spacing-xl: 2rem;
	--spacing-2xl: 3rem;
	
	/* Border Radius */
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	
	/* Transitions */
	--transition: all 0.2s ease-in-out;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	background: var(--bg-secondary);
	color: var(--text-primary);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	/* Prevent text size adjustment on mobile */
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
	font-weight: 700;
	line-height: 1.2;
	color: var(--text-primary);
	margin-bottom: var(--spacing-md);
}

h1 {
	font-size: 2.5rem;
	margin-bottom: var(--spacing-lg);
}

h2 {
	font-size: 2rem;
	margin-bottom: var(--spacing-md);
}

h3 {
	font-size: 1.5rem;
	margin-bottom: var(--spacing-sm);
}

p {
	margin-bottom: var(--spacing-md);
	color: var(--text-secondary);
}

/* ============================================
   Container & Layout
   ============================================ */

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--spacing-lg);
	width: 100%;
}

main {
	padding: var(--spacing-2xl) 0;
	min-height: calc(100vh - 200px);
}

/* ============================================
   Header & Navigation
   ============================================ */

.topbar {
	background: var(--bg-primary);
	border-bottom: 1px solid var(--border-color);
	box-shadow: var(--shadow-sm);
	position: sticky;
	top: 0;
	z-index: 100;
	backdrop-filter: blur(10px);
	background: rgba(255, 255, 255, 0.95);
}

.topbar .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--spacing-md) var(--spacing-lg);
}

.topbar .brand {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--primary);
	text-decoration: none;
	background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	transition: var(--transition);
}

.topbar .brand:hover {
	transform: scale(1.05);
}

.topbar nav {
	display: flex;
	align-items: center;
	gap: var(--spacing-lg);
}

.topbar nav a {
	color: var(--text-secondary);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.9375rem;
	padding: var(--spacing-xs) var(--spacing-sm);
	border-radius: var(--radius-md);
	transition: var(--transition);
	position: relative;
}

.topbar nav a:hover {
	color: var(--primary);
	background: var(--bg-tertiary);
}

.topbar nav a:last-child {
	background: var(--primary);
	color: white;
	padding: var(--spacing-xs) var(--spacing-md);
}

.topbar nav a:last-child:hover {
	background: var(--primary-dark);
	transform: translateY(-1px);
	box-shadow: var(--shadow-md);
}

/* ============================================
   Flash Messages
   ============================================ */

.flash {
	padding: var(--spacing-md) 0;
	animation: slideDown 0.3s ease-out;
}

.flash.success {
	background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
	color: #065f46;
	border-left: 4px solid var(--accent);
}

.flash.error {
	background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
	color: #991b1b;
	border-left: 4px solid #ef4444;
}

.flash .container {
	padding: 0 var(--spacing-lg);
	font-weight: 500;
}

@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ============================================
   Cards
   ============================================ */

.cards {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: var(--spacing-lg);
	margin-top: var(--spacing-xl);
}

.card {
	background: var(--bg-primary);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	padding: var(--spacing-xl);
	box-shadow: var(--shadow-sm);
	transition: var(--transition);
	position: relative;
	overflow: hidden;
}

.card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
	transform: scaleX(0);
	transition: var(--transition);
}

.card:hover {
	box-shadow: var(--shadow-lg);
	transform: translateY(-4px);
	border-color: var(--primary-light);
}

.card:hover::before {
	transform: scaleX(1);
}

.card a {
	text-decoration: none;
	color: inherit;
}

.card h3 {
	color: var(--text-primary);
	margin-bottom: var(--spacing-sm);
}

.card p {
	color: var(--text-secondary);
	margin-bottom: var(--spacing-md);
}

/* ============================================
   Grid Layout
   ============================================ */

.grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: var(--spacing-lg);
	margin-top: var(--spacing-xl);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
	display: inline-block;
	background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
	color: white;
	padding: var(--spacing-sm) var(--spacing-xl);
	border-radius: var(--radius-md);
	text-decoration: none;
	font-weight: 600;
	font-size: 0.9375rem;
	border: none;
	cursor: pointer;
	transition: var(--transition);
	box-shadow: var(--shadow-sm);
	text-align: center;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
}

.btn:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-md);
	background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.btn:active {
	transform: translateY(0);
}

.btn-secondary {
	background: var(--bg-tertiary);
	color: var(--text-primary);
}

.btn-secondary:hover {
	background: var(--border-color);
}

.btn-success {
	background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.btn-success:hover {
	background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
}

/* ============================================
   Forms
   ============================================ */

.form {
	display: grid;
	gap: var(--spacing-lg);
	max-width: 520px;
	background: var(--bg-primary);
	padding: var(--spacing-2xl);
	border-radius: var(--radius-xl);
	box-shadow: var(--shadow-md);
	margin: var(--spacing-xl) 0;
}

.form label {
	display: block;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-xs);
	font-size: 0.9375rem;
}

.form input,
.form textarea,
.form select {
	width: 100%;
	padding: var(--spacing-md);
	border: 2px solid var(--border-color);
	border-radius: var(--radius-md);
	background: var(--bg-primary);
	font-size: 1rem;
	font-family: inherit;
	color: var(--text-primary);
	transition: var(--transition);
}

.form input[type="file"] {
	padding: var(--spacing-sm);
	border: 2px dashed var(--border-color);
	cursor: pointer;
}

.form input[type="file"]:hover {
	border-color: var(--primary);
	background: var(--bg-secondary);
}

.form input:focus,
.form textarea:focus,
.form select:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(75, 83, 32, 0.1);
}

.form input::placeholder,
.form textarea::placeholder {
	color: var(--text-tertiary);
}

.form small {
	display: block;
	margin-top: var(--spacing-xs);
	color: var(--text-tertiary);
	font-size: 0.875rem;
}

.form button[type="submit"] {
	width: 100%;
	margin-top: var(--spacing-md);
}

/* ============================================
   Footer
   ============================================ */

.footer {
	margin-top: var(--spacing-2xl);
	padding: var(--spacing-xl) 0;
	background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
	color: white;
	text-align: center;
}

.footer .container {
	color: rgba(255, 255, 255, 0.9);
}

.footer-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: var(--spacing-md);
}

.footer-links {
	display: flex;
	gap: var(--spacing-lg);
	flex-wrap: wrap;
	justify-content: center;
}

.footer-links a {
	color: rgba(255, 255, 255, 0.9);
	text-decoration: none;
	transition: all 0.3s ease;
	font-weight: 500;
}

.footer-links a:hover {
	color: var(--accent);
	transform: translateY(-2px);
}

@media (max-width: 768px) {
	.footer-content {
		flex-direction: column;
		text-align: center;
	}
}

/* ============================================
   Map
   ============================================ */

.map {
	width: 100%;
	height: 400px;
	background: var(--bg-tertiary);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border-color);
	overflow: hidden;
}

/* ============================================
   Gallery
   ============================================ */

.gallery {
	width: 100%;
	height: 400px;
	background: var(--bg-tertiary);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border-color);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--text-tertiary);
	margin-bottom: var(--spacing-xl);
}

/* ============================================
   Tabs Navigation
   ============================================ */

.tabs {
	display: flex;
	gap: var(--spacing-sm);
	margin: var(--spacing-xl) 0;
	border-bottom: 2px solid var(--border-color);
	padding-bottom: var(--spacing-sm);
	flex-wrap: wrap;
}

.tabs a {
	padding: var(--spacing-sm) var(--spacing-md);
	color: var(--text-secondary);
	text-decoration: none;
	border-radius: var(--radius-md) var(--radius-md) 0 0;
	transition: var(--transition);
	font-weight: 500;
	position: relative;
}

.tabs a:hover {
	color: var(--primary);
	background: var(--bg-tertiary);
}

.tabs a.active {
	color: var(--primary);
	border-bottom: 2px solid var(--primary);
}

/* ============================================
   Property List Styles
   ============================================ */

.property-card {
	background: var(--bg-primary);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	transition: var(--transition);
}

.property-card:hover {
	box-shadow: var(--shadow-lg);
	transform: translateY(-4px);
}

.property-card-image {
	width: 100%;
	height: 200px;
	background: var(--bg-tertiary);
	object-fit: cover;
}

.property-card-content {
	padding: var(--spacing-lg);
}

.property-card-price {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--primary);
	margin-bottom: var(--spacing-xs);
}

.property-card-meta {
	display: flex;
	gap: var(--spacing-md);
	color: var(--text-secondary);
	font-size: 0.875rem;
	margin-bottom: var(--spacing-md);
}

.property-card-meta span {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
}

/* ============================================
   Dashboard Stats
   ============================================ */

.stat-card {
	background: var(--bg-primary);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-lg);
	padding: var(--spacing-xl);
	box-shadow: var(--shadow-sm);
	text-align: center;
	transition: var(--transition);
}

.stat-card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}

.stat-card strong {
	display: block;
	font-size: 2rem;
	color: var(--primary);
	margin-top: var(--spacing-sm);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
	.topbar .container {
		flex-direction: column;
		gap: var(--spacing-md);
	}
	
	.topbar nav {
		flex-wrap: wrap;
		justify-content: center;
		gap: var(--spacing-sm);
	}
	
	h1 {
		font-size: 2rem;
	}
	
	h2 {
		font-size: 1.5rem;
	}
	
	.cards {
		grid-template-columns: 1fr;
	}
	
	.grid {
		grid-template-columns: 1fr;
	}
	
	.form {
		padding: var(--spacing-lg);
		max-width: 100%;
	}
	
	.container {
		padding: 0 var(--spacing-md);
	}
	
	main {
		padding: var(--spacing-xl) 0;
	}
	
	/* Better touch targets for mobile */
	.btn {
		min-height: 44px;
		padding: var(--spacing-md) var(--spacing-lg);
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}
	
	/* Full width buttons on mobile unless in specific containers */
	.btn:not(.btn-submit-booking):not(.btn-cancel-booking) {
		width: 100%;
		display: block;
		text-align: center;
	}
	
	.form input,
	.form textarea,
	.form select {
		min-height: 44px;
		font-size: 16px; /* Prevents zoom on iOS */
		touch-action: manipulation;
		width: 100%;
		box-sizing: border-box;
	}
	
	.nav-link {
		min-height: 44px;
		padding: var(--spacing-md);
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}
	
	/* Prevent text selection on interactive elements */
	button, a, .file-upload-area {
		-webkit-user-select: none;
		user-select: none;
		-webkit-touch-callout: none;
	}
	
	/* Better spacing for mobile forms */
	.form label {
		margin-bottom: var(--spacing-sm);
	}
	
	.form input,
	.form textarea,
	.form select {
		margin-bottom: var(--spacing-md);
	}
	
	/* Property cards mobile optimization */
	.property-card {
		margin-bottom: var(--spacing-lg);
	}
	
	.property-card-image {
		height: 180px;
	}
	
	/* Map mobile optimization */
	.map {
		height: 300px;
	}
	
	/* Gallery mobile optimization */
	.gallery {
		height: 300px;
	}
}

@media (max-width: 480px) {
	.container {
		padding: 0 var(--spacing-sm);
	}
	
	h1 {
		font-size: 1.75rem;
	}
	
	h2 {
		font-size: 1.25rem;
	}
	
	.btn {
		padding: var(--spacing-sm) var(--spacing-md);
		font-size: 0.9375rem;
	}
	
	.form {
		padding: var(--spacing-md) var(--spacing-sm);
	}
	
	.card {
		padding: var(--spacing-lg);
	}
	
	.property-card-content {
		padding: var(--spacing-md);
	}
	
	.property-card-price {
		font-size: 1.25rem;
	}
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center {
	text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

/* ============================================
   Hero Section
   ============================================ */

.hero {
	background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
	color: white;
	padding: var(--spacing-2xl) 0;
	border-radius: var(--radius-xl);
	margin-bottom: var(--spacing-2xl);
	text-align: center;
}

.hero h1 {
	color: white;
	margin-bottom: var(--spacing-md);
}

.hero p {
	color: rgba(255, 255, 255, 0.9);
	font-size: 1.125rem;
}
