*, *::before, *::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

*:not(dialog) {
  margin: 0;
}

:root {
	--platinum: #DDF0EE;
	--dark-gray: #1a1a1a;
	--medium-gray: #666666;
	--light-gray: #999999;
	--hover-black: #000000;
	--light-blue: rgba(160, 208, 244, 0.25);
	--bold-gray: rgba(192, 192, 192, 0.33);
	--border-gray: #666666;
	--white: #FFFFFF;
	--expertise-color: rgba(8, 32, 72, 0.1);
	--glow: rgba(255, 255, 255, 0.33);
	--inversion: 0;
}

/* Dark mode toggle - hidden checkbox */
#dark-mode-toggle {
	display: none;
}

.dark-mode-label {
	position: absolute;
	top: 1rem;
	left: 1.25rem;
	z-index: 1000;
	cursor: pointer;
	font-size: 1.5rem;
	border-radius: 50%;
	width: 1.5rem;
	height: 1.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.3s ease;
	user-select: none;
}

/* light mode default */
.dark-mode-label::before {
	content: "☀️";
	filter: grayscale(1);
	text-shadow: 0 0 1rem var(--glow);
}

/* toggle to dark mode icon when checked */
#dark-mode-toggle:checked + .dark-mode-label::before {
	content: "🌙";
	filter: grayscale(1);
}

/* Dark mode color overrides */
body:has(#dark-mode-toggle:checked) {
	--platinum: #1e191f;
	--dark-gray: #e5e5e5;
	--medium-gray: #999999;
	--light-gray: #666666;
	--hover-black: #ffffff;
	--light-blue: rgba(95, 47, 11, 0.25);
	--bold-gray: rgba(63, 63, 63, 0.33);
	--border-gray: #999999;
	--white: #FFFFFF;
	--expertise-color: rgba(160, 208, 255, 0.1);
	--glow: rgba(192, 192, 224, 0.33);
	--inversion: 1;
}

body {
	font-family: 'Exo 2', sans-serif;
	line-height: 1.6;
	color: var(--dark-gray);
	background: var(--platinum);
	position: relative;
	background-image: url(images/pah_grid-background.svg);
	background-size: 5vmax;
	background-repeat: repeat;
	background-attachment: local;
	cursor: crosshair;
	-webkit-font-smoothing: antialiased;
}

a {
	text-decoration: none;
	cursor: pointer;
}

a:hover {
	text-decoration: underline;
}

img {
	cursor: zoom-in;
}

h1, h2, h3, h4, h5, h6 {
	margin-block-start: 0;
	margin-block-end: 0;
	margin: 0;
	margin-top: 0;
	margin-bottom: 0;
}

hr {
	opacity: 0.25;
	border: 0px solid var(--light-gray);
}

strong {
	font-weight: 600;
}

.container {
	max-width: 100%;
	margin: 0 auto;
}

.content-wrapper {
	width: 75vw;
	margin: 0 auto;
}

/* Header Section */
.header {
	width: 100vw;
	height: 50vh; /* default */
	position: relative;
	margin: 0 0 0 0;
}

.header-wrapper {
	position: relative;
	/* background: #003366; */
	background-image: url('images/patrick-alan-hart_unconventional-path.avif');
	background-repeat: no-repeat;
	height: 100%;
	overflow: hidden;
	-webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
	mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
}

.menu-div {
	position: absolute;
	right: 0;
	width: 50%; 
	display: inline-block; 
	text-align: right; 
	padding-right: 1rem; 
	padding-top: 1rem; 
	font-size: 1rem; 
	font-weight: 200; 
	color: rgba(255, 255, 255, 0.75);"
	text-shadow: 0 0 0.5rem black, 0 0 0.5rem black;
	z-index: 2;
}

.menu-div a {
	color: rgba(255, 255, 255, 0.8);"
	text-decoration: none;
}

.menu-div a:hover {
	color: rgba(255, 255, 255, 1.0);"
}

.header-image {
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position-y: top;
	background-image: url('images/patrick-alan-hart_adobe-certified_ai-creative-tech-leader_enterprise-architect.avif');
	overflow: hidden;
	-webkit-mask-image: linear-gradient(to right, black 67%, transparent 100%);
	mask-image: linear-gradient(to right, black 67%, transparent 100%);            
	z-index: 0;
}

.header-content {
	position: relative;
	z-index: 1;
	/* max-width: 1600px; */
	display: flex;
	flex-direction: column; 
	height: 100%; 
	justify-content: flex-end; 
	margin: 0;
	margin-left: clamp(1rem, 5vw, 20rem);
	margin-right: clamp(1rem, 5vw, 20rem);
	text-align: center;
	pointer-events: none; /* allow hover from particles div */
}

.name {
	font-size: clamp(2.5rem, 5vmax, 7rem);
	font-weight:400;
	color: var(--white);
	margin-bottom: clamp(0.25rem, 1.25vmin, 1rem);
	line-height: 1;
	text-shadow: 0 0 2rem black, 0 0 1rem black;
}

.title-line {
	font-size: clamp(0.8rem, 1.2vw, 2rem);
	font-weight: 300;
	color: var(--white);
	margin-bottom: clamp(0.5rem, 8vmin, 15rem);
	letter-spacing: 0.05rem;
	text-shadow: 0 0 0.75rem black, 0 0 0.5rem black;
}

.headline {
	font-size: clamp(1.1rem, 1.5vw, 2.5rem);
	font-weight: 400;
	font-style: italic;
	text-transform: uppercase;
	color: var(--white);
	margin-bottom: clamp(3rem, 6vh, 10rem);
	letter-spacing: 0.05rem;
	line-height: 1.2;
	text-shadow: 0 0 1.5rem black, 0 0 1rem black;
	/* position: absolute; */
	/* top: 0; */
}

/* Intro Section */
.intro-section {
	margin-bottom: 1rem;
	overflow: hidden;
}

.intro-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.5rem;
	margin-top: 1.5rem;
}

.subhead {
	font-size: clamp(1.75rem, 2.75vw, 3.5rem);
	font-weight: 700;
	background: linear-gradient(45deg, var(--dark-gray) 0%, #0044BB 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 1ex;
	line-height: 1.15;
	letter-spacing: -0.02em;
	text-wrap-style: pretty;
	text-align: left;
	display: flex;
	/* order: 1; */
}

.opening {
	font-size: clamp(1.33rem, 1.875vw, 2.5rem);
	font-weight: 600;
	color: var(--dark-gray);
	margin-bottom: 1.5ex;
	line-height: 1.2;
	text-wrap-style: pretty;
	font-style: italic;
	/* order: 3; */
	text-align: left;
	display: flex;
}

.intro {
	font-size: clamp(1.1rem, 1.5vw, 1.75rem);
	font-weight: 400;
	color: var(--dark-gray);
	line-height: 1.4;
	text-wrap-style: pretty;
	overflow: hidden;
	/* order: 4; */
	text-align: left;
	margin-top: 0.25rem;
	display: flex;
}

.content-supply-chain {
	border-radius: 1.25rem;
	background-color: var(--glow);
	backdrop-filter: blur(2.5px); 
	-webkit-backdrop-filter: blur(2.5px);
	/* order: 2; */
	padding: 0rem;
	display: flex;
	min-width: 0;
	margin-top: 0.5rem;
	margin-bottom: 1rem;
}

.content-supply-chain a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
}

.content-supply-chain img {
	padding: 1rem;
	max-width: 100%;
	height: auto;
	display: block;
}

.multiplier {
	font-style: normal;
	font-size: larger;
	color: var(--medium-gray);
	line-height: 0.9;
}

/* Expertise Section */
.expertise-section {
	margin: 2em 0;
}

.section-title {
	font-size: clamp(1.75rem, 2.25vw, 2.5rem);
	font-weight: 200;
	color: var(--medium-gray);
	margin-bottom: 1.5rem;
	letter-spacing: -0.02rem;
	line-height: 1;
}

.section-title.italic {
	font-style: italic;
}

.expertise-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1em;
	margin-bottom: 2rem;
}

.expertise-item {
	font-size: clamp(0.8rem, 1.75vmin, 2rem);
	font-weight: 500;
	color: var(--dark-gray);
	padding: 1em 0.5em;
	background: var(--expertise-color);
	backdrop-filter: blur(2.5px); 
	-webkit-backdrop-filter: blur(2.5px); 
	border: none;
	border-radius: 1.25rem;
	text-align: center;
	line-height: 1.4;
	transition: all 0.3s ease;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.8em;
}

.expertise-item i {
	font-size: 1.8rem;
	color: var(--medium-gray);
	transition: color 0.3s ease;
}

.expertise-item img.icon-placeholder {
	width: 25%;
	height: auto;
	opacity: 1.0;
	-webkit-filter: drop-shadow(0px 0px 1rem var(--glow));
	filter: drop-shadow(0px 0px 1rem var(--glow));
}

.expertise-item:hover {
	border-color: var(--dark-gray);
}

.expertise-item:hover i {
	color: var(--dark-gray);
}

/* addl experience */

.qualifications-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.75rem;
}

.qualifications {
	font-size: 1rem;
	line-height: 1.25;
}

.qualifications p {
	margin-bottom: 1rem;
}

.qualifications-summary {
	margin-bottom: 1.5rem;
	margin-right: 0.5rem;
}

.qualifications-summary img {
	margin-bottom: 1.5rem;
	margin-right: 0.5rem;
}

.certs-awards-grid {
	display: grid;
	grid-template-columns: repeat(10, 1fr);
	gap: 2vw;
	margin-bottom: 1rem;
}

.certs-awards-item {
	width: 100%; /* clamp(3rem, 6vw, 5rem); */
	height: auto; 
	/* background-color: lightgray;
	border-top-right-radius: 1rem; 
	border-top-left-radius: 1rem; 
	border-bottom-right-radius: 50%; 
	border-bottom-left-radius: 50%; 
	corner-bottom-right-shape: bevel; 
	corner-bottom-left-shape: bevel; */
	/* bevel only works on chrome but ok */
	overflow: hidden;
}

.certs-awards-item img {
	width: 100%;
	height: auto;
}

.skill-map {
	/* float: right; */
	border-radius: 1.25rem;
	background-color: var(--glow);
	backdrop-filter: blur(2.5px);
	-webkit-backdrop-filter: blur(2.5px);
	/* filter: invert(--inversion); */
	margin-bottom: 1rem;
	display: flex;
  	align-items: center; 
  	justify-content: center;
}

.skill-map img {
	max-width: 100%;
	height: auto;
	padding: 1rem;
	margin: 0 auto;	
}

/* Clients Section */
.clients-section {
	margin: 2rem 0;
}

.clients-grid {
	display: grid;
	grid-template-columns: repeat(8, 1fr);
	gap: 0.75rem;
}

.client-item {
	max-height: 12vh;
	max-width: 20vmax;
	font-size: clamp(0.875rem, 1vw, 1.125rem);
	font-weight: 600;
	color: var(--medium-gray);
	text-align: center;
	transition: color 0.5s ease;
	cursor: default;
	padding: 1.2rem 0.25rem;
	border-radius: 1.25rem;
	background-color: var(--glow);
	backdrop-filter: blur(2.5px);
	-webkit-backdrop-filter: blur(2.5px); 
	/* object-fit: contain; */
	display: flex;
	align-items: center;
	justify-content: center;
	filter: grayscale(0.50);
	opacity: 0.85;
}

.client-item:hover {
	filter: grayscale(0);
	opacity: 1.0;
}

.client-item a {
	width: 100%;
	height: auto;
}

.client-item img {
	/* -webkit-filter: drop-shadow(0px 0px 0.75rem var(--white));
	filter: drop-shadow(0px 0px 0.75rem var(--white)); */
}


/* Contact Section */
.contact-section {
	margin: 1vw 0 3rem;
}

.contact-grid {
	display: grid;
	grid-template-columns: 250px auto;
	gap: 1.5rem;
	margin-top: 1.5rem;
}

.testimonials-list {
	column-count: 3;
}

.testimonials-link {
	text-decoration: none;
}

.testimonials-link:hover {
	text-decoration: none;
}

.testimonial-quote {
	display: flex;
	align-items: top;
	font-style: italic;
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--dark-gray);
	margin-bottom: 1rem;
	line-height: 1.25;
	break-inside: avoid-column;
  	-webkit-column-break-inside: avoid;
	page-break-inside: avoid; /* for print */
	hanging-punctuation: first; /* mostly unsupported but my inner typographer has to try */
	background-color: var(--expertise-color);
	border-radius: 1.25rem;
	padding: 1rem;
	backdrop-filter: blur(2.5px); 
	-webkit-backdrop-filter: blur(2.5px);
}


.testimonial-quote::before {
	content: "\"";
	color: var(--medium-gray);
}

.testimonial-quote::after {
	content: "\"";
	color: var(--medium-gray);
}

/* Custom Styles */
.quote {
	font-weight: 600;
	font-style: italic;
	font-size: clamp(1.25rem, 1.75vw, 2.5rem);
	line-height: 1.2;
	text-align: center;
	text-wrap-style: pretty;
	margin-bottom: 2rem;
}

.suffix {
	font-size: 67%;
}

small {
	font-size: 0.75rem;
}

small a {
	color: var(--dark-gray);
	text-decoration: none;
}

small a:hover {
	text-decoration: underline;
}


/* Rainbow gradient line */
.rainbow-line {
	height: 1px;
	background: linear-gradient(to right, 
		#FF0000 0%, 
		#FF7F00 16.66%, 
		#FFFF00 33.33%, 
		#00FF00 50%, 
		#0000FF 66.66%, 
		#4B0082 83.33%, 
		#9400D3 100%);
	margin-bottom: 20px;
}

/* Vertical rainbow line */
.rainbow-vertical {
	width: 1px;
	background: linear-gradient(to bottom, 
		#FF0000 0%, 
		#FF7F00 16.66%, 
		#FFFF00 33.33%, 
		#00FF00 50%, 
		#0000FF 66.66%, 
		#4B0082 83.33%, 
		#9400D3 100%);
	height: 100%;
	min-height: 400px;
}

/* Reversed vertical rainbow line */
.rainbow-vertical-reversed {
	width: 1px;
	background: linear-gradient(to bottom, 
		#9400D3 0%, 
		#4B0082 16.66%, 
		#0000FF 33.33%, 
		#00FF00 50%, 
		#FFFF00 66.66%, 
		#FF7F00 83.33%, 
		#FF0000 100%);
	height: 100%;
	min-height: 400px;
}

/* Professional Experience with Timeline */
.experience {
	position: relative;
}

.experience h2 {
	font-size: 1.5rem;
	font-weight: 200;
	margin-bottom: 25px;
	color: var(--dark-gray);
	margin-left: 87px;
	transition: color 0.3s ease;
}

.timeline-item {
	display: grid;
	grid-template-columns: 35px 10px 1px 5px 18px 18fr;
	gap: 0px;
	margin-bottom: 28px;
	position: relative;
}

.timeline-year-start {
	font-size: 0.67rem;
	font-weight: 600;
	color: var(--dark-gray);
	text-align: right;
	padding-top: 0.1rem;
	grid-column: 1;
	transition: color 0.3s ease;
}

.timeline-line {
	background: transparent;
	position: relative;
	grid-column: 3;
}

.timeline-year-end {
	font-size: 0.67rem;
	font-weight: 600;
	color: var(--dark-gray);
	text-align: left;
	padding-top: 0.1rem;
	grid-column: 5;
	transition: color 0.3s ease;
}

.timeline-content {
	grid-column: 6;
	padding-left: 1.5rem;
}

.timeline-content h3 {
	font-size: 1rem;
	font-weight: 700;
	color: var(--dark-gray);
	margin-bottom: 0.125rem;
	transition: color 0.3s ease;
}

.timeline-content h4 {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--dark-gray);
	margin-bottom: 0.25rem;
	transition: color 0.3s ease;
}

.timeline-content p {
	font-size: 0.8rem;
	line-height: 1.2;
	color: var(--dark-gray);
	margin-bottom: 0.5rem;
	margin-left: 1rem;
	font-style: normal;
	text-align: left;
	transition: color 0.3s ease;
}

.timeline-content .clients {
	font-size: 12px;
	line-height: 1.6;
	color: var(--dark-gray);
	font-family: 'Exo 2', sans-serif;
	font-style: italic;
	font-weight: 400;
	margin-top: 5px;
	margin-left: 15px;
	transition: color 0.3s ease;
}

/* Vertical rainbow for experience section */
.experience-wrapper {
	position: relative;
}

.experience-wrapper .rainbow-vertical-reversed {
	position: absolute;
	left: 45px;
	top: 0;
	bottom: 0;
	min-height: 100%;
}

.experience-wrapper .rainbow-vertical {
	position: absolute;
	left: 45px;
	top: 0;
	bottom: 0;
	min-height: 100%;
}

.experience-continuation .experience {
	margin-top: 0;
}

.experience-continuation .experience h2 {
	display: none;
}

.page-2 {
	padding-top: 0;
}

.content-grid-2 {
	display: grid;
	grid-template-columns: 240px 1fr;
	gap: 30px;
}


/* Apply variables to elements */
body {
	background-color: var(--platinum);
	color: var(--dark-gray);
	transition: background-color 0.3s ease, color 0.3s ease; 
}



/* Overrides */
.profile-badge--light {
	/* background-color: rgba(255, 255, 255, 0.5) !important; */ /* Override LinkedIn */
}





/* ----------------------------------------------------------- */
/* Responsive Breakpoints */
@media (min-width:1400px) {
	.header {
		height: 42vh;
	}	
	
	.header-wrapper {
		background-size: clamp(100vw, 100vh, 200vw);
		background-position-y: 25%;
		background-position-x: 50%;
	}
	
	.header-image {
		width: 22vw;
	}
	
	.content-wrapper {
		width: 75vw;
	}
}

@media (max-width: 1400px) {
	.header-wrapper {
		background-size: clamp(100vw, 100vh, 200vw);
		background-position-y: 25%;
		background-position-x: 35%;
	}
	
	.header-image {
		width: 27vw;
		background-position-x: 60%;
	}

	.content-wrapper {
		width: 80vw;
	}
	
	.expertise-item {
		flex: 1 1 calc(25% - 1rem);
	}
}

@media (max-width: 1200px) {
	.header-wrapper {
		background-size: clamp(100vw, 100vh, 200vw);
		background-position-y: 20%;
		background-position-x: 50%;
	}
	
	.header-image {
		width: 35vw;
		background-position-x: 60%;
	}

	.content-wrapper {
		width: 85vw;
	}
	
	.clients-grid {
		grid-template-columns: repeat(8, 1fr);
	}
	
	.testimonials-list {
		column-count: 2;
	}

}

@media (max-width: 900px) {

	.header-wrapper {
		background-size: clamp(100vw, 100vh, 200vw);
		background-position-y: 20%;
		background-position-x: 40%;
	}
	
	.header-image {
		width: 33vw;
		background-position-x: 60%;
	}

	.content-wrapper {
		width: 85vw;
	}
	
	.intro-grid {
		grid-template-columns: 1fr;
	}

	.clients-grid {
		grid-template-columns: repeat(4, 1fr);
	}
	
	.certs-awards-grid {
		grid-template-columns: repeat(5, 1fr);
	}
	
	.testimonials-list {
		column-count: 2;
	}

}

@media (max-width: 768px) {
	.header-wrapper {
		background-size: clamp(100vw, 100vh, 275vw);
		background-position-y: 20%;
		background-position-x: 75%;
	}
	
	.content-wrapper {
		width: 85vw;
	}
	
	.header-image {
		width: 50vw;
		background-position-x: 60%;
	}
	
	.intro-grid {
		grid-template-columns: 1fr;
	}
	
	.qualifications-grid {
		grid-template-columns: 1fr;
	}
	
	.expertise-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.clients-grid {
		grid-template-columns: repeat(4, 1fr);
	}
	
	.testimonials-list {
		column-count: 1;
	}
}

@media (max-width: 480px) {
	.header-wrapper {
		background-size: clamp(100vw, 120vh, 275vw);
		background-position-y: 50%;
		background-position-x: 82%;
	}
	
	.content-wrapper {
		width: 85vw;
	}
	
	.header-image {
		width: 55vw;
		background-position-x: 60%;
	}
	
	.intro-grid {
		grid-template-columns: 1fr;
	}
	
	.qualifications-grid {
		grid-template-columns: repeat(1, 1fr);
	}
	
	.expertise-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.clients-grid {
		grid-template-columns: repeat(4, 1fr);
	}
	
	.contact-grid {
		grid-template-columns: 1fr;
	}
	
	.testimonials-list {
		column-count: 1;
	}


	.expertise-section,
	.clients-section {
		margin: 2rem 0;
	}