/*
 * Dr. Haiqa Afzal Theme Styles
 * ------------------------------
 * No build step required. Plain CSS, mobile-first.
 */

:root {
	--color-primary: #1e5f74;
	--color-primary-dark: #164a5b;
	--color-primary-light: #e8f6f3;
	--color-accent: #0d7377;
	--color-text: #2c3e50;
	--color-text-light: #5d6d7e;
	--color-bg: #ffffff;
	--color-bg-soft: #f4f9f9;
	--color-border: #dce8e6;
	--font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
	--container-width: 1140px;
	--radius: 12px;
	--shadow: 0 4px 24px rgba(30, 95, 116, 0.08);
	--transition: 0.2s ease;
}

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

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
}

body {
	margin: 0;
	font-family: var(--font-main);
	font-size: 16px;
	line-height: 1.7;
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

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

@media (hover: hover) {
	a:hover {
		color: var(--color-primary-dark);
	}
}

a:active {
	color: var(--color-primary-dark);
}

button,
input,
textarea,
select {
	font-family: inherit;
	font-size: 16px; /* Prevents iOS zoom on focus */
}

input,
textarea,
select {
	max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 0.6em;
	line-height: 1.25;
	color: var(--color-text);
}

p {
	margin: 0 0 1em;
}

ul, ol {
	margin: 0 0 1em;
	padding-left: 1.4em;
}

/* Layout
----------------------------------------------- */
.container {
	width: 100%;
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 0 24px;
	padding-left: max(24px, env(safe-area-inset-left));
	padding-right: max(24px, env(safe-area-inset-right));
}

.site-main {
	min-height: 60vh;
}

/* Header
----------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid transparent;
	transition: box-shadow var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
	box-shadow: var(--shadow);
	border-bottom-color: var(--color-border);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
}

.site-branding {
	flex-shrink: 0;
}

.site-title,
.footer-site-title {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-primary);
}

.site-title:hover,
.footer-site-title:hover {
	color: var(--color-primary-dark);
}

/* Navigation
----------------------------------------------- */
.primary-menu {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 32px;
}

.primary-menu a {
	font-weight: 500;
	color: var(--color-text);
	position: relative;
}

.primary-menu a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 0;
	height: 2px;
	background: var(--color-primary);
	transition: width var(--transition);
}

.primary-menu a:hover::after,
.primary-menu .current-menu-item a::after {
	width: 100%;
}

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 48px;
	height: 48px;
	background: transparent;
	border: 2px solid transparent;
	border-radius: 8px;
	cursor: pointer;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
}

.menu-toggle:focus-visible {
	border-color: var(--color-primary);
	outline: none;
}

.menu-bar {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-primary);
	border-radius: 2px;
	transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-active .menu-bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-bar:nth-child(2) {
	opacity: 0;
}

.menu-toggle.is-active .menu-bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* Hero
----------------------------------------------- */
.hero {
	padding: 80px 0;
	background: linear-gradient(135deg, var(--color-primary-light) 0%, #ffffff 100%);
}

.hero-inner {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 64px;
	align-items: center;
}

.hero-kicker {
	display: inline-block;
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 12px;
}

.hero-title {
	font-size: 3rem;
	font-weight: 800;
	color: var(--color-text);
	margin-bottom: 8px;
}

.hero-tagline {
	font-size: 1.25rem;
	color: var(--color-primary);
	font-weight: 600;
	margin-bottom: 20px;
}

.hero-bio {
	font-size: 1.1rem;
	color: var(--color-text-light);
	max-width: 520px;
	margin-bottom: 32px;
}

.hero-actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.hero-image {
	position: relative;
}

.hero-image img {
	width: 100%;
	max-width: 420px;
	margin: 0 auto;
	border-radius: 50%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	box-shadow: var(--shadow);
	border: 6px solid #ffffff;
}

/* Buttons
----------------------------------------------- */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 28px;
	font-size: 0.95rem;
	font-weight: 600;
	border-radius: 50px;
	border: 2px solid transparent;
	cursor: pointer;
	transition: all var(--transition);
}

.button-primary {
	background: var(--color-primary);
	color: #ffffff;
	border-color: var(--color-primary);
}

.button-primary:hover {
	background: var(--color-primary-dark);
	border-color: var(--color-primary-dark);
	color: #ffffff;
}

.button-outline {
	background: transparent;
	color: var(--color-primary);
	border-color: var(--color-primary);
}

.button-outline:hover {
	background: var(--color-primary);
	color: #ffffff;
}

.text-link {
	font-weight: 600;
	color: var(--color-primary);
}

.text-link::after {
	content: ' →';
}

/* Sections
----------------------------------------------- */
.section {
	padding: 80px 0;
}

.section-header {
	text-align: center;
	max-width: 640px;
	margin: 0 auto 48px;
}

.section-kicker {
	display: inline-block;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 8px;
}

.section-title {
	font-size: 2.2rem;
	font-weight: 700;
}

/* About Section
----------------------------------------------- */
.about-section {
	background: var(--color-bg);
}

.about-grid {
	display: grid;
	grid-template-columns: 2fr 3fr;
	gap: 64px;
	align-items: center;
}

.about-image img {
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

.about-content p {
	color: var(--color-text-light);
	font-size: 1.05rem;
}

/* Education Preview / Timeline
----------------------------------------------- */
.education-preview {
	background: var(--color-bg-soft);
}

.timeline {
	max-width: 700px;
	margin: 0 auto;
}

.timeline-item {
	position: relative;
	padding-left: 40px;
	padding-bottom: 32px;
}

.timeline-item::before {
	content: '';
	position: absolute;
	left: 8px;
	top: 8px;
	bottom: 0;
	width: 2px;
	background: var(--color-border);
}

.timeline-item:last-child::before {
	display: none;
}

.timeline-marker {
	position: absolute;
	left: 0;
	top: 6px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--color-primary);
	border: 3px solid #ffffff;
	box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-content h3 {
	margin-bottom: 4px;
}

.timeline-place {
	font-weight: 600;
	color: var(--color-primary);
	margin-bottom: 4px;
}

.timeline-meta,
.timeline-date {
	font-size: 0.875rem;
	color: var(--color-text-light);
}

.timeline-date {
	font-weight: 600;
	display: block;
	margin-bottom: 4px;
}

.section-cta {
	text-align: center;
	margin-top: 32px;
}

/* Skills
----------------------------------------------- */
.skills-section {
	background: #ffffff;
}

.skills-grid,
.values-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.skill-card,
.value-card,
.publication-card,
.experience-card {
	background: var(--color-bg-soft);
	padding: 32px;
	border-radius: var(--radius);
	border: 1px solid var(--color-border);
	transition: transform var(--transition), box-shadow var(--transition);
}

.skill-card:hover,
.value-card:hover,
.publication-card:hover,
.experience-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow);
}

.skill-card h3,
.value-card h3,
.publication-card h3,
.experience-card h3 {
	font-size: 1.2rem;
	margin-bottom: 12px;
	color: var(--color-primary);
}

.skill-card p,
.value-card p,
.publication-card p,
.experience-card p {
	color: var(--color-text-light);
	margin: 0;
}

/* Contact CTA
----------------------------------------------- */
.contact-cta {
	background: var(--color-primary);
	color: #ffffff;
}

.contact-cta .section-kicker,
.contact-cta .section-title,
.contact-cta p {
	color: #ffffff;
}

.contact-cta-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 32px;
	flex-wrap: wrap;
}

.contact-cta-content {
	max-width: 600px;
}

.contact-cta-actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.contact-cta .button-primary {
	background: #ffffff;
	color: var(--color-primary);
	border-color: #ffffff;
}

.contact-cta .button-primary:hover {
	background: var(--color-primary-light);
	border-color: var(--color-primary-light);
}

.contact-cta .button-outline {
	border-color: #ffffff;
	color: #ffffff;
}

.contact-cta .button-outline:hover {
	background: #ffffff;
	color: var(--color-primary);
}

/* Page Header
----------------------------------------------- */
.page-header {
	padding: 80px 0 40px;
	background: var(--color-bg-soft);
	text-align: center;
}

.page-title {
	font-size: 2.6rem;
	font-weight: 800;
	margin-bottom: 8px;
}

.page-subtitle {
	font-size: 1.1rem;
	color: var(--color-text-light);
	margin: 0;
}

/* Content Sections
----------------------------------------------- */
.content-section {
	padding: 64px 0;
}

.content-container {
	max-width: 800px;
}

.content-container.narrow {
	max-width: 720px;
}

.content-container h2,
.content-body h2,
.contact-info h2,
.cv-card h2 {
	font-size: 1.8rem;
	margin-top: 32px;
	color: var(--color-primary);
}

.content-container h3,
.content-body h3,
.cv-card h3 {
	font-size: 1.3rem;
	margin-top: 24px;
	color: var(--color-text);
}

.content-container p,
.content-body p {
	color: var(--color-text-light);
}

/* About Page
----------------------------------------------- */
.about-page-grid {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 64px;
	align-items: start;
}

.about-page-image img {
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

/* Education / Experience / Publications
----------------------------------------------- */
.experience-list,
.publications-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	margin-bottom: 48px;
}

.experience-meta {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--color-primary);
	margin-bottom: 8px;
}

.timeline-vertical {
	margin-bottom: 48px;
}

/* Contact Page
----------------------------------------------- */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1.4fr;
	gap: 64px;
	align-items: start;
}

.contact-list {
	list-style: none;
	padding: 0;
	margin: 24px 0;
}

.contact-list li {
	padding: 12px 0;
	border-bottom: 1px solid var(--color-border);
}

.contact-list li:last-child {
	border-bottom: none;
}

.contact-social {
	margin-top: 32px;
}

.contact-social h4 {
	font-size: 1rem;
	margin-bottom: 12px;
}

.contact-form-wrapper {
	background: var(--color-bg-soft);
	padding: 40px;
	border-radius: var(--radius);
}

.form-note {
	font-size: 0.875rem;
	color: var(--color-text-light);
	margin-top: 16px;
}

.social-links {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.social-links a {
	font-weight: 600;
}

/* CV Page
----------------------------------------------- */
.cv-download {
	text-align: center;
	margin-bottom: 32px;
}

.cv-card {
	background: var(--color-bg-soft);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 48px;
	max-width: 800px;
	margin: 0 auto 48px;
}

.cv-header {
	text-align: center;
	margin-bottom: 32px;
	padding-bottom: 24px;
	border-bottom: 2px solid var(--color-primary);
}

.cv-header h2 {
	margin: 0 0 8px;
}

.cv-title {
	font-size: 1.2rem;
	font-weight: 600;
	color: var(--color-primary);
	margin: 0;
}

.cv-location {
	color: var(--color-text-light);
	margin: 4px 0 0;
}

.cv-section {
	margin-bottom: 32px;
}

.cv-section:last-child {
	margin-bottom: 0;
}

.cv-section h3 {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 12px;
	color: var(--color-primary);
}

.cv-section ul {
	color: var(--color-text-light);
}

/* Blog
----------------------------------------------- */
.blog-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}

.blog-card {
	background: var(--color-bg-soft);
	border-radius: var(--radius);
	overflow: hidden;
	border: 1px solid var(--color-border);
	transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow);
}

.blog-card-image img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.blog-card-content {
	padding: 24px;
}

.blog-card-title {
	font-size: 1.15rem;
	margin-bottom: 8px;
}

.blog-card-title a {
	color: var(--color-text);
}

.blog-card-title a:hover {
	color: var(--color-primary);
}

.blog-card-meta {
	font-size: 0.85rem;
	color: var(--color-text-light);
	margin-bottom: 12px;
}

.blog-card-excerpt {
	color: var(--color-text-light);
	font-size: 0.95rem;
}

.pagination {
	grid-column: 1 / -1;
	text-align: center;
	margin-top: 24px;
}

.pagination a,
.pagination span {
	display: inline-block;
	padding: 8px 16px;
	margin: 0 4px;
	border-radius: 6px;
	border: 1px solid var(--color-border);
}

.pagination .current {
	background: var(--color-primary);
	color: #ffffff;
	border-color: var(--color-primary);
}

.post-featured-image {
	margin-bottom: 32px;
}

.post-featured-image img {
	border-radius: var(--radius);
}

.single-article {
	max-width: 100%;
}

.article-body {
	margin-bottom: 48px;
}

.article-footer {
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid var(--color-border);
}

/* Author Box
----------------------------------------------- */
.author-box {
	display: flex;
	gap: 24px;
	align-items: flex-start;
	background: var(--color-bg-soft);
	padding: 24px;
	border-radius: var(--radius);
	border: 1px solid var(--color-border);
}

.author-box-avatar {
	flex-shrink: 0;
}

.author-box-avatar img {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	object-fit: cover;
}

.author-box-name {
	font-size: 1.1rem;
	margin-bottom: 4px;
}

.author-box-credentials {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--color-primary);
	margin-bottom: 8px;
}

.author-box-bio {
	color: var(--color-text-light);
	margin-bottom: 8px;
}

@media (max-width: 480px) {
	.author-box {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}
}

/* Footer
----------------------------------------------- */
.site-footer {
	background: var(--color-bg-soft);
	padding: 64px 0 24px;
	border-top: 1px solid var(--color-border);
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1.5fr;
	gap: 40px;
	margin-bottom: 48px;
}

.footer-tagline {
	color: var(--color-text-light);
	margin-top: 8px;
}

.footer-title {
	font-size: 1rem;
	font-weight: 700;
	margin-bottom: 16px;
	color: var(--color-text);
}

.footer-menu,
.social-links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-menu li {
	margin-bottom: 10px;
}

.footer-menu a {
	color: var(--color-text-light);
}

.footer-menu a:hover {
	color: var(--color-primary);
}

.footer-bottom {
	text-align: center;
	padding-top: 24px;
	border-top: 1px solid var(--color-border);
}

.footer-bottom p {
	font-size: 0.875rem;
	color: var(--color-text-light);
	margin: 0;
}

/* Back to Top
----------------------------------------------- */
.back-to-top {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 999;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--color-primary);
	color: #ffffff;
	border: none;
	box-shadow: var(--shadow);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transform: translateY(16px);
	transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
}

.back-to-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

@media (hover: hover) {
	.back-to-top:hover {
		background: var(--color-primary-dark);
	}
}

.back-to-top:active {
	background: var(--color-primary-dark);
}

@media (max-width: 480px) {
	.back-to-top {
		bottom: 16px;
		right: 16px;
		width: 44px;
		height: 44px;
	}
}

/* WordPress Alignments
----------------------------------------------- */
.alignleft {
	float: left;
	margin-right: 24px;
}

.alignright {
	float: right;
	margin-left: 24px;
}

.aligncenter {
	display: block;
	margin: 0 auto;
}

.wp-block-image img {
	height: auto;
}

/* Forms & Mobile Readability
----------------------------------------------- */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="password"],
input[type="search"],
textarea,
select {
	width: 100%;
	padding: 14px 16px;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background: #ffffff;
	color: var(--color-text);
	line-height: 1.5;
	-webkit-appearance: none;
	appearance: none;
}

textarea {
	min-height: 140px;
	resize: vertical;
}

input:focus,
textarea:focus,
select:focus,
button:focus-visible,
.button:focus-visible,
.menu-toggle:focus-visible,
.back-to-top:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 2px;
}

/* Prevent horizontal overflow from tables and long URLs */
.content-container table,
.content-body table,
.article-body table {
	display: block;
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.content-container a,
.content-body a,
.article-body a,
.comment-content a {
	word-wrap: break-word;
	overflow-wrap: break-word;
}

/* Responsive
----------------------------------------------- */
@media (max-width: 992px) {
	.hero-inner,
	.about-grid,
	.about-page-grid,
	.contact-grid {
		grid-template-columns: 1fr;
	}

	.hero-image {
		order: -1;
	}

	.hero-image img {
		max-width: 320px;
	}

	.skills-grid,
	.values-grid,
	.experience-list,
	.publications-list,
	.blog-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.footer-grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 768px) {
	.menu-toggle {
		display: flex;
	}

	.site-navigation {
		position: absolute;
		top: 72px;
		left: 0;
		right: 0;
		background: #ffffff;
		border-bottom: 1px solid var(--color-border);
		box-shadow: var(--shadow);
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.35s ease, padding 0.35s ease;
	}

	.site-navigation.is-open {
		max-height: calc(100vh - 72px);
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}

	.primary-menu {
		flex-direction: column;
		gap: 0;
		padding: 8px 24px 24px;
	}

	.primary-menu li {
		border-bottom: 1px solid var(--color-border);
	}

	.primary-menu li:last-child {
		border-bottom: none;
	}

	.primary-menu a {
		display: block;
		padding: 16px 0;
		font-size: 1.05rem;
		min-height: 44px;
	}

	.primary-menu a::after {
		display: none;
	}

	.hero {
		padding: 40px 0;
		text-align: center;
	}

	.hero-title {
		font-size: 2rem;
	}

	.hero-tagline {
		font-size: 1.05rem;
	}

	.hero-bio {
		font-size: 1rem;
		margin-left: auto;
		margin-right: auto;
	}

	.hero-image img {
		max-width: 260px;
	}

	.section-title {
		font-size: 1.6rem;
	}

	.section {
		padding: 48px 0;
	}

	.page-header {
		padding: 56px 0 32px;
	}

	.page-title {
		font-size: 2rem;
	}

	.contact-cta-inner {
		flex-direction: column;
		text-align: center;
	}

	.contact-cta-actions {
		justify-content: center;
	}

	.skills-grid,
	.values-grid,
	.experience-list,
	.publications-list,
	.blog-grid,
	.footer-grid {
		grid-template-columns: 1fr;
	}

	.skill-card,
	.value-card,
	.publication-card,
	.experience-card,
	.blog-card,
	.contact-form-wrapper,
	.cv-card {
		padding: 24px;
	}

	.footer-grid {
		gap: 32px;
		text-align: center;
	}

	.social-links {
		justify-content: center;
	}

	.author-box {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}
}

@media (max-width: 480px) {
	.container {
		padding: 0 20px;
		padding-left: max(20px, env(safe-area-inset-left));
		padding-right: max(20px, env(safe-area-inset-right));
	}

	.hero-title {
		font-size: 1.75rem;
	}

	.hero-tagline {
		font-size: 1rem;
	}

	.hero-actions,
	.contact-cta-actions {
		flex-direction: column;
		width: 100%;
	}

	.button {
		width: 100%;
		padding: 16px 28px;
		min-height: 52px;
	}

	.text-link {
		display: inline-block;
		padding: 8px 0;
		min-height: 44px;
	}

	.site-title,
	.footer-site-title {
		font-size: 1.1rem;
	}

	.content-section {
		padding: 40px 0;
	}
}