/* Modern CSS with CSS Variables and Modern Layout */
:root {
	--primary-color: #336599;
	--primary-dark: #1e3d5f;
	--primary-light: #4a7fb8;
	--primary-gradient: linear-gradient(135deg, #336599 0%, #4a7fb8 100%);
	--secondary-color: #832649;
	--accent-color: #5a9bd4;
	--text-light: #ffffff;
	--text-dark: #2c3e50;
	--text-muted: #6c757d;
	--bg-light: #f8f9fa;
	--bg-white: #ffffff;
	--border-color: #dee2e6;
	--border-light: rgba(255, 255, 255, 0.2);
	--shadow: 0 2px 10px rgba(0,0,0,0.08);
	--shadow-md: 0 4px 16px rgba(0,0,0,0.12);
	--shadow-hover: 0 8px 24px rgba(0,0,0,0.16);
	--shadow-text: 0 2px 4px rgba(0,0,0,0.1);
	--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-fast: all 0.15s ease;
	--border-radius: 12px;
	--border-radius-sm: 8px;
	--spacing-xs: 0.5rem;
	--spacing-sm: 1rem;
	--spacing-md: 1.5rem;
	--spacing-lg: 2rem;
	--spacing-xl: 3rem;
	--spacing-xxl: 4rem;
}

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

html, body {
	margin: 0;
	padding: 0;
	width: 100%;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
	font-size: 16px;
	line-height: 1.7;
	color: var(--text-light);
	background-image: url(images/1_mnsky_bluebackground3.png);
	background-color: var(--secondary-color);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: bottom left;
	background-size: cover;
	min-height: 100vh;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	animation: fadeIn 0.6s ease-in;
	display: flex;
	flex-direction: column;
}

/* Push footer to bottom on all pages - main content expands to fill space */
/* Set consistent minimum height so footer position matches index page */
main {
	flex: 1 0 auto;
	min-height: calc(100vh - 180px);
	margin-bottom: var(--spacing-xxl);
}

.footer {
	flex-shrink: 0;
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
	font-weight: 600;
	line-height: 1.3;
	margin-bottom: var(--spacing-sm);
	color: var(--text-light);
	letter-spacing: -0.02em;
}

h1 { 
	font-size: 2.5rem; 
	font-weight: 700;
	letter-spacing: -0.03em;
	line-height: 1.2;
}

h2 { 
	font-size: 2rem; 
	font-weight: 600;
	letter-spacing: -0.02em;
}

h3 { 
	font-size: 1.5rem; 
	font-weight: 600;
	letter-spacing: -0.01em;
}

h4 { 
	font-size: 1.25rem; 
	font-weight: 600;
}

p {
	margin-bottom: var(--spacing-sm);
}

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

a:hover {
	opacity: 0.8;
	text-decoration: underline;
}

/* Modern Navigation */
.navbar {
	background-color: var(--primary-dark);
	background-image: linear-gradient(180deg, var(--primary-dark) 0%, #152a3f 100%);
	backdrop-filter: blur(12px);
	padding: var(--spacing-md) var(--spacing-lg);
	position: sticky;
	top: 0;
	z-index: 1000;
	box-shadow: var(--shadow-md);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
	max-width: 1400px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--text-light);
}

.nav-menu {
	display: flex;
	list-style: none;
	gap: var(--spacing-lg);
}

.nav-menu a {
	padding: var(--spacing-xs) var(--spacing-sm);
	border-radius: var(--border-radius);
	transition: var(--transition);
}

.nav-menu a:hover {
	background-color: rgba(255, 255, 255, 0.1);
	text-decoration: none;
}

.hamburger {
	display: none;
	flex-direction: column;
	cursor: pointer;
	gap: 4px;
}

.hamburger span {
	width: 25px;
	height: 3px;
	background-color: var(--text-light);
	transition: var(--transition);
}

/* Container and Layout */
.container {
	max-width: 1400px;
	margin: 0 auto;
	padding: var(--spacing-xl) var(--spacing-lg);
}

/* Compact container for client and qualifications pages */
.container:has(.content-section:has(.client-list)),
.container:has(.content-section:has(.resume-preview)) {
	padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
}

.hero {
	background: linear-gradient(135deg, rgba(51, 101, 153, 0.5) 0%, rgba(30, 61, 95, 0.5) 100%);
	color: var(--text-light);
	padding: var(--spacing-xxl) var(--spacing-xl);
	text-align: left;
	margin-bottom: var(--spacing-lg);
	border-radius: 0;
	backdrop-filter: blur(8px);
	box-shadow: var(--shadow-md);
	animation: slideUp 0.6s ease-out;
	position: relative;
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: 
		radial-gradient(circle at 20% 50%, rgba(90, 155, 212, 0.1) 0%, transparent 50%),
		radial-gradient(circle at 80% 80%, rgba(51, 101, 153, 0.1) 0%, transparent 50%);
	pointer-events: none;
	z-index: 0;
}

.hero > * {
	position: relative;
	z-index: 1;
}


@keyframes slideUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero h1 {
	margin-bottom: var(--spacing-xs);
	font-size: 3rem;
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: -0.04em;
	text-shadow: var(--shadow-text);
}

.hero .hero-subtitle {
	font-size: 1.5rem;
	font-weight: 400;
	margin-bottom: var(--spacing-md);
	opacity: 0.95;
	color: var(--text-light);
	padding-bottom: var(--spacing-sm);
	display: inline-block;
	letter-spacing: 0.01em;
}

.hero p {
	font-size: 1.1rem;
	margin-bottom: 0;
	opacity: 0.92;
	line-height: 1.7;
	max-width: 750px;
	letter-spacing: 0.01em;
}

/* Card Components */
.card {
	background: rgba(255, 255, 255, 0.5);
	border: 1px solid rgba(255, 255, 255, 0.5);
	border-radius: 0;
	padding: var(--spacing-xl);
	box-shadow: var(--shadow);
	transition: var(--transition);
	margin-bottom: var(--spacing-md);
	backdrop-filter: blur(8px);
	animation: fadeInUp 0.5s ease-out backwards;
}

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

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

.card:hover {
	box-shadow: var(--shadow-hover);
	transform: translateY(-4px);
	background: rgba(255, 255, 255, 0.98);
	border-color: var(--accent-color);
}

.card-title {
	color: var(--primary-color);
	margin-bottom: var(--spacing-md);
	font-weight: 600;
	letter-spacing: -0.01em;
	font-size: 1.5rem;
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
}

.card-title::before {
	content: '';
	width: 4px;
	height: 1.5rem;
	background: var(--text-light);
	border-radius: 2px;
	flex-shrink: 0;
	transition: var(--transition);
}

.card:hover .card-title::before {
	width: 6px;
	background: var(--primary-color);
}

.card p,
.card .bodytext {
	color: var(--text-dark) !important;
}

/* Grid Layouts */
.grid {
	display: grid;
	gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Buttons */
.btn {
	display: inline-block;
	padding: 0.875rem 2rem;
	background: var(--primary-gradient);
	color: var(--text-light);
	border: none;
	border-radius: var(--border-radius-sm);
	font-size: 0.9375rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	cursor: pointer;
	transition: var(--transition);
	text-decoration: none;
	box-shadow: var(--shadow);
	position: relative;
	overflow: hidden;
}

.btn::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
	transition: left 0.5s;
}

.btn:hover::before {
	left: 100%;
}

.btn:hover {
	background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
	transform: translateY(-2px);
	box-shadow: var(--shadow-hover);
	text-decoration: none;
}

.btn:active {
	transform: translateY(0);
	box-shadow: var(--shadow);
}

.btn:focus {
	outline: none;
	box-shadow: 0 0 0 3px rgba(51, 101, 153, 0.3), var(--shadow-hover);
}

.btn:focus-visible {
	outline: 2px solid var(--primary-color);
	outline-offset: 2px;
}

.btn.loading {
	position: relative;
	color: transparent;
	pointer-events: none;
}

.btn.loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 20px;
	height: 20px;
	margin: -10px 0 0 -10px;
	border: 3px solid rgba(255, 255, 255, 0.3);
	border-top-color: var(--text-light);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
}

@keyframes spin {
	to { transform: rotate(360deg); }
}

.btn-secondary {
	background: transparent;
	border: 2px solid var(--text-light);
	box-shadow: none;
}

.btn-secondary:hover {
	background: var(--text-light);
	color: var(--primary-color);
	box-shadow: var(--shadow);
}

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

.form-group label {
	display: block;
	margin-bottom: var(--spacing-xs);
	color: var(--text-dark);
	font-weight: 500;
	font-size: 0.9375rem;
}

.content-section .form-group label {
	color: var(--text-dark) !important;
}

.form-group .required {
	color: var(--secondary-color);
	font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
	width: 100%;
	padding: 0.75rem var(--spacing-sm);
	border: 2px solid var(--border-color);
	border-radius: var(--border-radius-sm);
	font-size: 1rem;
	font-family: inherit;
	transition: var(--transition);
	background: var(--bg-white);
	color: var(--text-dark);
}

.form-group select {
	cursor: pointer;
	appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23336599' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 0.75rem center;
	padding-right: 2.5rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(51, 101, 153, 0.1);
	transform: translateY(-1px);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible {
	outline: 2px solid var(--primary-color);
	outline-offset: 2px;
}

.form-group textarea {
	resize: vertical;
	min-height: 120px;
}

.contact-form {
	max-width: 500px;
	margin: var(--spacing-sm) auto 0;
}

.contact-form .form-group {
	margin-bottom: var(--spacing-xs);
}

.contact-form .form-group label {
	font-size: 0.875rem;
	margin-bottom: 0.25rem;
}

.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
	padding: 0.5rem var(--spacing-sm);
	font-size: 0.9375rem;
}

.contact-form .form-group textarea {
	min-height: 100px;
	rows: 4;
}

.contact-form .btn {
	width: 100%;
	margin-top: var(--spacing-xs);
	padding: 0.75rem var(--spacing-md);
	font-size: 0.9375rem;
}

/* Portfolio section anchor positioning */
.portfolio-section h2[id] {
	scroll-margin-top: 100px;
}

/* Images */
img {
	max-width: 100%;
	height: auto;
	border-radius: var(--border-radius);
}

.thumbnail-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: var(--spacing-sm);
	margin: var(--spacing-md) 0;
}

.thumbnail {
	overflow: hidden;
	border-radius: 0;
	transition: var(--transition);
}

.thumbnail:hover {
	transform: scale(1.05);
	box-shadow: var(--shadow-hover);
}

.thumbnail img {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
	image-rendering: auto;
	-ms-interpolation-mode: bicubic;
}

/* Video Embed */
.video-container {
	position: relative;
	padding-bottom: 56.25%; /* 16:9 */
	height: 0;
	overflow: hidden;
	border-radius: 0;
	margin: var(--spacing-md) 0;
}

.video-container iframe,
.video-container object,
.video-container embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* Footer */
.footer {
	background: var(--primary-dark);
	background-image: linear-gradient(180deg, var(--primary-dark) 0%, #152a3f 100%);
	color: var(--text-light);
	padding: var(--spacing-md) var(--spacing-lg);
	margin-top: var(--spacing-xxl);
	margin-bottom: 0;
	margin-left: 0;
	margin-right: 0;
	text-align: center;
	position: relative;
	border-top: 3px solid var(--accent-color);
	width: 100%;
	left: 0;
	right: 0;
	box-sizing: border-box;
	z-index: 100;
	overflow: hidden;
}

/* Footer spacing - ensure footer doesn't overlap background image */

.footer::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
	max-width: 1400px;
	margin: 0 auto;
}

.footer-links {
	display: flex;
	justify-content: center;
	gap: var(--spacing-lg);
	margin-bottom: var(--spacing-sm);
	flex-wrap: wrap;
}

.footer-links a {
	color: var(--text-light);
	opacity: 0.85;
	font-weight: 500;
	letter-spacing: 0.02em;
	transition: var(--transition-fast);
	padding: var(--spacing-xs) var(--spacing-sm);
	border-radius: var(--border-radius-sm);
}

.footer-links a:hover {
	opacity: 1;
	text-decoration: none;
	background: rgba(255, 255, 255, 0.1);
	transform: translateY(-2px);
}

.footer p {
	opacity: 0.75;
	font-size: 0.875rem;
	letter-spacing: 0.02em;
	margin: 0;
	padding-top: var(--spacing-xs);
}

/* Content Sections */
.content-section {
	background: rgba(255, 255, 255, 0.5);
	border: 1px solid rgba(255, 255, 255, 0.5);
	padding: var(--spacing-xxl);
	border-radius: 0;
	margin-bottom: var(--spacing-xl);
	box-shadow: var(--shadow-md);
	backdrop-filter: blur(8px);
	color: var(--text-dark);
}

/* Compact spacing for client and qualifications pages */
.content-section:has(.client-list),
.content-section:has(.resume-preview) {
	padding: var(--spacing-lg) var(--spacing-xl);
	margin-bottom: var(--spacing-lg);
}

.content-section:has(.client-list) h1,
.content-section:has(.resume-preview) h1 {
	margin-bottom: var(--spacing-xs);
	font-size: 2rem;
}

.content-section:has(.client-list) p,
.content-section:has(.resume-preview) p {
	margin-bottom: var(--spacing-sm);
}

.content-section:has(.client-list) .grid,
.content-section:has(.resume-preview) .grid {
	gap: var(--spacing-sm);
	margin-top: var(--spacing-xs);
	margin-bottom: 0;
}

.content-section:has(.client-list) .grid-2 {
	grid-template-columns: repeat(2, 1fr);
}

.content-section:has(.resume-preview) .bodytext {
	margin-bottom: var(--spacing-xs);
	line-height: 1.5;
}

.content-section:has(.resume-preview) .bodytext:last-of-type {
	margin-bottom: var(--spacing-sm);
}

.content-section:has(.resume-preview) .btn {
	margin-top: 0;
	margin-bottom: 0;
}

/* Client list compact styling */
.client-list {
	margin: 0;
	padding: 0;
}

.client-list li {
	padding: 0.5rem var(--spacing-sm) !important;
	margin-bottom: 0.375rem !important;
	background: var(--bg-light);
	border-radius: var(--border-radius-sm);
	transition: var(--transition-fast);
	font-size: 0.9375rem;
}

.client-list li {
	transition: var(--transition-fast);
	transform: translateX(0);
}

.client-list li:hover {
	background: var(--bg-white);
	box-shadow: var(--shadow);
	transform: translateX(4px);
}

.client-list a {
	color: var(--primary-color);
	font-weight: 500;
}

/* Container for side-by-side layout on clients pages */
.content-section:has(.client-list) + .portfolio-callout,
.content-section:has(.client-list) {
	display: inline-block;
	vertical-align: top;
}

/* Wrapper for clients page layout */
.clients-page-layout {
	display: grid;
	grid-template-columns: 1fr 400px;
	gap: var(--spacing-lg);
	align-items: start;
}

/* Portfolio link callout - elegant, borderless design */
.portfolio-callout {
	background: rgba(255, 255, 255, 0.5);
	border: none;
	border-radius: 0;
	padding: var(--spacing-xl);
	text-align: left;
	backdrop-filter: blur(10px);
	box-shadow: var(--shadow-md);
	transition: var(--transition);
	position: relative;
	overflow: hidden;
}

.portfolio-callout::before {
	display: none;
}

.portfolio-callout:hover {
	box-shadow: var(--shadow-hover);
	transform: translateY(-2px);
}

.portfolio-callout p {
	color: var(--text-dark);
	margin-bottom: var(--spacing-md);
	font-size: 1rem;
	line-height: 1.6;
}

.portfolio-callout p {
	color: var(--text-dark);
	margin-bottom: var(--spacing-md);
	font-size: 1rem;
	line-height: 1.7;
	font-weight: 400;
}

.portfolio-callout .btn {
	margin-top: var(--spacing-xs);
	width: 100%;
	text-align: center;
}

.content-section p,
.content-section .bodytext,
.content-section h2,
.content-section h3,
.content-section li,
.content-section ul,
.content-section ol,
.content-section div,
.content-section span {
	color: var(--text-dark) !important;
}

.content-section h1 {
	color: var(--primary-color) !important;
	font-weight: 700;
	letter-spacing: -0.02em;
}

.content-section h2 {
	position: relative;
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	padding-left: var(--spacing-md);
}

.content-section h2::before {
	content: '';
	position: absolute;
	left: 0;
	width: 4px;
	height: 1.5rem;
	background: var(--accent-color);
	border-radius: 2px;
	transition: var(--transition);
}

.content-section:hover h2::before {
	background: var(--primary-color);
}

.content-section a:not(.btn) {
	color: var(--primary-color) !important;
}

.sidebar {
	background: rgba(255, 255, 255, 0.5);
	border: 1px solid rgba(255, 255, 255, 0.5);
	padding: var(--spacing-xl);
	border-radius: 0;
	margin-bottom: var(--spacing-xl);
	box-shadow: var(--shadow-md);
	backdrop-filter: blur(8px);
}

.sidebar p,
.sidebar .bodytext {
	color: var(--text-dark) !important;
}

.sidebar-menu {
	list-style: none;
}

.sidebar-menu li {
	margin-bottom: var(--spacing-xs);
}

.sidebar-menu a {
	display: block;
	padding: var(--spacing-xs) var(--spacing-sm);
	border-radius: var(--border-radius);
	transition: var(--transition);
	color: var(--primary-color);
}

.sidebar-menu a:hover {
	background-color: var(--bg-light);
	text-decoration: none;
}

/* Resume/PDF Display */
.resume-preview {
	text-align: center;
	margin: 0;
	padding-top: var(--spacing-xs);
}

.resume-preview img {
	max-width: 200px;
	border: 3px solid var(--border-color);
	transition: var(--transition);
}

.resume-preview img:hover {
	border-color: var(--primary-color);
	transform: scale(1.05);
}

/* Legacy Support - Keep old classes working */
.bodytext {
	font-family: inherit;
	font-size: 1rem;
	line-height: 1.6;
	color: var(--text-light);
}

/* Override bodytext color in white backgrounds */
.card .bodytext,
.content-section .bodytext,
.sidebar .bodytext {
	color: var(--text-dark) !important;
}

.menulinks {
	font-size: 1.125rem;
	color: var(--text-light);
	padding: var(--spacing-xs) var(--spacing-sm);
	display: block;
}

.intro_new {
	font-size: 1rem;
	line-height: 1.6;
	color: var(--text-light);
}

/* Override intro_new in white backgrounds */
.card .intro_new,
.content-section .intro_new {
	color: var(--text-dark) !important;
}

.subhead {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-dark);
}

/* Mobile Responsive */
@media (max-width: 768px) {
	.hamburger {
		display: flex;
	}
	
	.nav-menu {
		position: fixed;
		left: -100%;
		top: 60px;
		flex-direction: column;
		background-color: rgba(51, 101, 153, 0.98);
		width: 100%;
		text-align: center;
		transition: 0.3s;
		box-shadow: var(--shadow);
		padding: var(--spacing-md) 0;
	}
	
	.nav-menu.active {
		left: 0;
	}
	
	.hero {
		padding: var(--spacing-xl) var(--spacing-md);
		text-align: left;
	}
	
	.hero h1 {
		font-size: 2.5rem;
		letter-spacing: -0.03em;
	}
	
	.hero .hero-subtitle {
		font-size: 1.25rem;
	}
	
	.hero p {
		font-size: 1rem;
	}
	
	.card {
		padding: var(--spacing-lg);
	}
	
	.btn {
		padding: 0.75rem 1.5rem;
		font-size: 0.875rem;
	}
	
	.grid-2,
	.grid-3,
	.grid-4 {
		grid-template-columns: 1fr;
	}
	
	.content-section:has(.client-list) .grid-2 {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.container {
		padding: var(--spacing-md);
	}
	
	.content-section,
	.sidebar {
		padding: var(--spacing-md);
	}
	
	.thumbnail-grid {
		grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
	}
	
	.clients-page-layout {
		grid-template-columns: 1fr;
		gap: var(--spacing-md);
	}
	
	.portfolio-callout {
		text-align: center;
	}
}

@media (max-width: 480px) {
	.hero h1 {
		font-size: 1.75rem;
	}
	
	.btn {
		width: 100%;
		text-align: center;
	}
}

/* Print Styles */
@media print {
	.navbar,
	.footer,
	.btn {
		display: none;
	}
	
	body {
		background: white;
		color: black;
	}
}