/* =============================================================
   PORTFOLIO — Main Stylesheet
   Author: Yahya Boukhmira
   Description: Modern, responsive portfolio with dark/light mode.
   ============================================================= */

/* =========================
   CSS CUSTOM PROPERTIES
   ========================= */
:root {
	/* Typography */
	--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

	/* Sizing */
	--container-max: 1100px;
	--nav-height: 72px;
	--section-padding: 100px;
	--border-radius: 12px;
	--border-radius-sm: 8px;

	/* Transitions */
	--transition-fast: 0.2s ease;
	--transition-base: 0.3s ease;
	--transition-slow: 0.5s ease;
}

/* ---------- DARK THEME (default) ---------- */
[data-theme="dark"] {
	--bg-primary: #0a0a0f;
	--bg-secondary: #12121a;
	--bg-card: #16161f;
	--bg-card-hover: #1c1c28;
	--bg-nav: rgba(10, 10, 15, 0.85);
	--bg-input: #1a1a25;

	--text-primary: #e8e8ed;
	--text-secondary: #9a9ab0;
	--text-tertiary: #6b6b80;

	--accent: #6C63FF;
	--accent-hover: #8078FF;
	--accent-soft: rgba(108, 99, 255, 0.12);
	--accent-glow: rgba(108, 99, 255, 0.25);

	--border: rgba(255, 255, 255, 0.06);
	--border-hover: rgba(255, 255, 255, 0.12);

	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
	--shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);

	--skeleton-bg: #1e1e2a;
	--skeleton-shine: #2a2a38;

	--scrollbar-track: #12121a;
	--scrollbar-thumb: #2a2a38;

	--timeline-line: rgba(108, 99, 255, 0.2);
}

/* ---------- LIGHT THEME ---------- */
[data-theme="light"] {
	--bg-primary: #fafafa;
	--bg-secondary: #ffffff;
	--bg-card: #ffffff;
	--bg-card-hover: #f5f5f8;
	--bg-nav: rgba(250, 250, 250, 0.88);
	--bg-input: #f0f0f5;

	--text-primary: #1a1a2e;
	--text-secondary: #555570;
	--text-tertiary: #8888a0;

	--accent: #5a52e0;
	--accent-hover: #4840c8;
	--accent-soft: rgba(90, 82, 224, 0.08);
	--accent-glow: rgba(90, 82, 224, 0.15);

	--border: rgba(0, 0, 0, 0.06);
	--border-hover: rgba(0, 0, 0, 0.12);

	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
	--shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.1);

	--skeleton-bg: #e8e8ee;
	--skeleton-shine: #f0f0f5;

	--scrollbar-track: #f0f0f5;
	--scrollbar-thumb: #ccccdd;

	--timeline-line: rgba(90, 82, 224, 0.25);
}


/* =========================
   RESET & BASE
   ========================= */
*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: var(--nav-height);
	-webkit-text-size-adjust: 100%;
}

body {
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.7;
	color: var(--text-primary);
	background-color: var(--bg-primary);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	transition: background-color var(--transition-base), color var(--transition-base);
	overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
	width: 8px;
}

::-webkit-scrollbar-track {
	background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
	background: var(--scrollbar-thumb);
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background: var(--accent);
}

/* Selection */
::selection {
	background: var(--accent-soft);
	color: var(--accent);
}

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

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

a:hover {
	color: var(--accent-hover);
}

ul {
	list-style: none;
}

/* Skip link (accessibility) */
.skip-link {
	position: absolute;
	top: -100%;
	left: 1rem;
	padding: 0.75rem 1.25rem;
	background: var(--accent);
	color: #fff;
	border-radius: var(--border-radius-sm);
	z-index: 1000;
	font-weight: 600;
	transition: top var(--transition-fast);
}

.skip-link:focus {
	top: 1rem;
}


/* =========================
   LAYOUT
   ========================= */
.container {
	width: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 24px;
}

.section {
	padding: var(--section-padding) 0;
}


/* =========================
   BUTTONS
   ========================= */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 28px;
	font-family: var(--font-sans);
	font-size: 0.9375rem;
	font-weight: 500;
	border: none;
	border-radius: var(--border-radius-sm);
	cursor: pointer;
	transition: all var(--transition-base);
	text-decoration: none;
	line-height: 1.4;
}

.btn--primary {
	background: var(--accent);
	color: #fff;
	box-shadow: 0 4px 15px var(--accent-glow);
}

.btn--primary:hover {
	background: var(--accent-hover);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 6px 25px var(--accent-glow);
}

.btn--outline {
	background: transparent;
	color: var(--accent);
	border: 1.5px solid var(--accent);
}

.btn--outline:hover {
	background: var(--accent-soft);
	color: var(--accent);
	transform: translateY(-2px);
}

.btn--full {
	width: 100%;
	justify-content: center;
}


/* =========================
   NAVBAR
   ========================= */
.navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: var(--nav-height);
	background: var(--bg-nav);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid var(--border);
	z-index: 100;
	transition: background-color var(--transition-base), border-color var(--transition-base),
		box-shadow var(--transition-base);
}

.navbar.scrolled {
	box-shadow: var(--shadow-sm);
}

.navbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
}

/* Logo */
.navbar__logo {
	text-decoration: none;
	color: var(--text-primary);
}

.logo-text {
	font-size: 1.5rem;
	font-weight: 700;
	letter-spacing: -0.02em;
}

.logo-dot {
	color: var(--accent);
}

/* Nav links */
.navbar__list {
	display: flex;
	align-items: center;
	gap: 8px;
}

.navbar__link {
	padding: 8px 16px;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--text-secondary);
	border-radius: var(--border-radius-sm);
	transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar__link:hover,
.navbar__link.active {
	color: var(--accent);
	background: var(--accent-soft);
}

/* Actions */
.navbar__actions {
	display: flex;
	align-items: center;
	gap: 8px;
}

/* Theme toggle */
.theme-toggle {
	position: relative;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: 1.5px solid var(--border);
	border-radius: 50%;
	cursor: pointer;
	color: var(--text-secondary);
	transition: color var(--transition-fast), border-color var(--transition-fast),
		background-color var(--transition-fast);
}

.theme-toggle:hover {
	color: var(--accent);
	border-color: var(--accent);
	background: var(--accent-soft);
}

.theme-toggle .icon {
	width: 18px;
	height: 18px;
	position: absolute;
	transition: opacity var(--transition-base), transform var(--transition-base);
}

/* Show sun in dark mode, moon in light mode */
[data-theme="dark"] .icon--sun {
	opacity: 1;
	transform: rotate(0deg);
}

[data-theme="dark"] .icon--moon {
	opacity: 0;
	transform: rotate(90deg);
}

[data-theme="light"] .icon--sun {
	opacity: 0;
	transform: rotate(-90deg);
}

[data-theme="light"] .icon--moon {
	opacity: 1;
	transform: rotate(0deg);
}

/* Hamburger */
.hamburger {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: none;
	border: 1.5px solid var(--border);
	border-radius: 50%;
	cursor: pointer;
	padding: 0;
	transition: border-color var(--transition-fast);
}

.hamburger:hover {
	border-color: var(--accent);
}

.hamburger__line {
	display: block;
	width: 18px;
	height: 2px;
	background: var(--text-secondary);
	border-radius: 2px;
	transition: all var(--transition-base);
}

.hamburger.active .hamburger__line:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.hamburger.active .hamburger__line:nth-child(2) {
	opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}


/* =========================
   MOBILE MENU
   ========================= */
.mobile-menu {
	position: fixed;
	top: var(--nav-height);
	left: 0;
	right: 0;
	bottom: 0;
	background: var(--bg-primary);
	z-index: 99;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.open {
	opacity: 1;
	visibility: visible;
}

.mobile-menu__list {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
}

.mobile-menu__link {
	font-size: 1.25rem;
	font-weight: 500;
	color: var(--text-secondary);
	padding: 12px 32px;
	border-radius: var(--border-radius-sm);
	transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-menu__link:hover {
	color: var(--accent);
	background: var(--accent-soft);
}


/* =========================
   HERO SECTION
   ========================= */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding-top: var(--nav-height);
	overflow: hidden;
}

.hero__inner {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: center;
	gap: 60px;
	padding: 60px 0;
}

.hero__greeting {
	font-family: var(--font-mono);
	font-size: 0.9375rem;
	color: var(--accent);
	margin-bottom: 12px;
	letter-spacing: 0.03em;
}

.hero__name {
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: -0.03em;
	color: var(--text-primary);
	margin-bottom: 16px;
}

.hero__title {
	font-size: 1.125rem;
	color: var(--text-secondary);
	margin-bottom: 20px;
	font-weight: 400;
}

.hero__separator {
	color: var(--accent);
	margin: 0 4px;
}

.hero__highlight {
	color: var(--accent);
	font-weight: 500;
}

.hero__description {
	font-size: 1rem;
	color: var(--text-secondary);
	max-width: 520px;
	line-height: 1.8;
	margin-bottom: 32px;
}

.hero__cta {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 40px;
}

/* Resume Download Button */
.btn--download {
	background: transparent;
	color: var(--accent);
	border: 1.5px solid var(--accent);
	position: relative;
}

.btn--download:hover {
	background: var(--accent-soft);
	color: var(--accent);
	transform: translateY(-2px);
}

.download-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 6px;
	font-size: 0.6875rem;
	font-weight: 700;
	font-family: var(--font-mono);
	background: var(--accent);
	color: #fff;
	border-radius: 100px;
	margin-left: 4px;
}

.hero__socials {
	display: flex;
	gap: 16px;
}

.social-link {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1.5px solid var(--border);
	border-radius: 50%;
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.social-link svg {
	width: 20px;
	height: 20px;
}

.social-link:hover {
	color: var(--accent);
	border-color: var(--accent);
	background: var(--accent-soft);
	transform: translateY(-3px);
}

/* Avatar */
.hero__visual {
	display: flex;
	justify-content: center;
}

.hero__avatar-wrapper {
	position: relative;
	width: 280px;
	height: 280px;
}

.hero__avatar {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	object-fit: cover;
	border: 3px solid var(--border);
	transition: border-color var(--transition-base);
}

.hero__avatar-ring {
	position: absolute;
	inset: -8px;
	border-radius: 50%;
	border: 2px dashed var(--accent);
	opacity: 0.3;
	animation: spin-slow 30s linear infinite;
}

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

/* Scroll indicator */
.hero__scroll-indicator {
	position: absolute;
	bottom: 32px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	color: var(--text-tertiary);
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.scroll-line {
	width: 1px;
	height: 40px;
	background: linear-gradient(to bottom, var(--accent), transparent);
	animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {

	0%,
	100% {
		opacity: 0.3;
		transform: scaleY(0.6);
	}

	50% {
		opacity: 1;
		transform: scaleY(1);
	}
}


/* =========================
   SECTION TITLES
   ========================= */
.section__title {
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	margin-bottom: 16px;
	color: var(--text-primary);
}

.section__number {
	font-family: var(--font-mono);
	font-size: 1rem;
	color: var(--accent);
	font-weight: 500;
	margin-right: 8px;
}

.section__subtitle {
	font-size: 1rem;
	color: var(--text-secondary);
	margin-bottom: 48px;
	max-width: 560px;
}


/* =========================
   ABOUT SECTION
   ========================= */
.about__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: start;
}

.about__text p {
	color: var(--text-secondary);
	margin-bottom: 16px;
	line-height: 1.8;
}

.about__text p:last-child {
	margin-bottom: 0;
}

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

.about__stats {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.stat-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 24px;
	text-align: center;
	transition: all var(--transition-base);
}

.stat-card:hover {
	border-color: var(--accent);
	background: var(--bg-card-hover);
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}

.stat-card__number {
	display: block;
	font-size: 2rem;
	font-weight: 700;
	color: var(--accent);
	font-family: var(--font-mono);
	line-height: 1.2;
}

.stat-card__label {
	display: block;
	font-size: 0.8125rem;
	color: var(--text-tertiary);
	margin-top: 4px;
	font-weight: 500;
}


/* =========================
   SKILLS SECTION
   ========================= */
.skills__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.skill-category {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 28px;
	transition: all var(--transition-base);
}

.skill-category:hover {
	border-color: var(--border-hover);
	background: var(--bg-card-hover);
	box-shadow: var(--shadow-sm);
}

.skill-category__title {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 16px;
}

.skill-category__title svg {
	width: 20px;
	height: 20px;
	color: var(--accent);
	flex-shrink: 0;
}

.skill-category__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.skill-tag {
	display: inline-block;
	padding: 6px 14px;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--text-secondary);
	background: var(--accent-soft);
	border-radius: 100px;
	transition: all var(--transition-fast);
	border: 1px solid transparent;
}

.skill-tag:hover {
	color: var(--accent);
	border-color: var(--accent);
}

.skill-tag--sm {
	padding: 4px 10px;
	font-size: 0.75rem;
}


/* =========================
   PROJECTS SECTION
   ========================= */
.projects__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 24px;
	margin-bottom: 48px;
}

.project-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 28px;
	display: flex;
	flex-direction: column;
	transition: all var(--transition-base);
	text-decoration: none;
	color: inherit;
}

.project-card:hover {
	border-color: var(--accent);
	background: var(--bg-card-hover);
	transform: translateY(-6px);
	box-shadow: var(--shadow-md);
	color: inherit;
}

.project-card__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 16px;
}

.project-card__icon {
	color: var(--accent);
}

.project-card__icon svg {
	width: 28px;
	height: 28px;
}

.project-card__external {
	color: var(--text-tertiary);
	transition: color var(--transition-fast);
}

.project-card:hover .project-card__external {
	color: var(--accent);
}

.project-card__external svg {
	width: 18px;
	height: 18px;
}

.project-card__title {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 8px;
}

.project-card__description {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.7;
	flex: 1;
	margin-bottom: 20px;
}

.project-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}

.project-card__lang {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8125rem;
	font-family: var(--font-mono);
	color: var(--text-tertiary);
}

.lang-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	flex-shrink: 0;
}

/* Language colors */
.lang-dot--c {
	background-color: #555555;
}

.lang-dot--cpp {
	background-color: #f34b7d;
}

.lang-dot--python {
	background-color: #3572A5;
}

.lang-dot--shell {
	background-color: #89e051;
}

.lang-dot--javascript {
	background-color: #f1e05a;
}

.lang-dot--html {
	background-color: #e34c26;
}

.lang-dot--default {
	background-color: var(--accent);
}

.project-card__stars {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: 0.8125rem;
	color: var(--text-tertiary);
}

.project-card__stars svg {
	width: 14px;
	height: 14px;
}

/* Loading Skeleton */
.project-skeleton {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 28px;
}

.skeleton-line {
	height: 14px;
	background: var(--skeleton-bg);
	border-radius: 6px;
	margin-bottom: 12px;
	position: relative;
	overflow: hidden;
}

.skeleton-line::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, transparent, var(--skeleton-shine), transparent);
	animation: shimmer 1.5s infinite;
}

.skeleton-line--title {
	width: 50%;
	height: 20px;
	margin-bottom: 20px;
}

.skeleton-line--short {
	width: 60%;
}

.skeleton-line--tags {
	width: 40%;
	margin-bottom: 0;
	margin-top: 8px;
}

@keyframes shimmer {
	0% {
		transform: translateX(-100%);
	}

	100% {
		transform: translateX(100%);
	}
}

.projects__cta {
	text-align: center;
}


/* =========================
   CURRENTLY WORKING ON
   ========================= */
.currently-working {
	padding: 24px 0;
}

.currently-working__pill {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 24px;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 100px;
	max-width: 700px;
	margin: 0 auto;
	transition: all var(--transition-base);
	flex-wrap: wrap;
	justify-content: center;
}

.currently-working__pill:hover {
	border-color: var(--accent);
	box-shadow: var(--shadow-sm);
}

.currently-working__icon {
	font-size: 1.125rem;
	flex-shrink: 0;
}

.currently-working__text {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.5;
}

.currently-working__text strong {
	color: var(--accent);
	font-weight: 600;
}

.currently-working__time {
	font-size: 0.75rem;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
	white-space: nowrap;
	margin-left: auto;
}


/* =========================
   LIVE BADGE (Stats)
   ========================= */
.stat-card {
	position: relative;
}

.stat-card__live-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	position: absolute;
	top: 10px;
	right: 10px;
	font-size: 0.625rem;
	font-weight: 600;
	color: #22c55e;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.live-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: #22c55e;
	animation: live-pulse 2s ease-in-out infinite;
}

@keyframes live-pulse {

	0%,
	100% {
		opacity: 1;
		box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
	}

	50% {
		opacity: 0.7;
		box-shadow: 0 0 0 4px rgba(34, 197, 94, 0);
	}
}


/* =========================
   EXPERIENCE / TIMELINE
   ========================= */
.timeline {
	position: relative;
	padding-left: 40px;
	max-width: 700px;
}

.timeline::before {
	content: '';
	position: absolute;
	left: 7px;
	top: 8px;
	bottom: 8px;
	width: 2px;
	background: var(--timeline-line);
}

.timeline__item {
	position: relative;
	padding-bottom: 48px;
}

.timeline__item:last-child {
	padding-bottom: 0;
}

.timeline__marker {
	position: absolute;
	left: -40px;
	top: 6px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--bg-primary);
	border: 3px solid var(--accent);
	z-index: 1;
	transition: background-color var(--transition-fast);
}

.timeline__item:hover .timeline__marker {
	background: var(--accent);
}

.timeline__content {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 24px;
	transition: all var(--transition-base);
}

.timeline__item:hover .timeline__content {
	border-color: var(--accent);
	box-shadow: var(--shadow-sm);
}

.timeline__date {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	color: var(--accent);
	font-weight: 500;
	margin-bottom: 8px;
}

.timeline__title {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 4px;
}

.timeline__company {
	font-size: 0.875rem;
	color: var(--text-tertiary);
	margin-bottom: 12px;
	font-weight: 500;
}

.timeline__description {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: 16px;
}

.timeline__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}


/* =========================
   CONTACT SECTION
   ========================= */
.contact__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: start;
}

/* Form */
.contact__form {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.form-label {
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--text-secondary);
	letter-spacing: 0.02em;
}

.form-input {
	padding: 12px 16px;
	font-family: var(--font-sans);
	font-size: 0.9375rem;
	color: var(--text-primary);
	background: var(--bg-input);
	border: 1.5px solid var(--border);
	border-radius: var(--border-radius-sm);
	outline: none;
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
	color: var(--text-tertiary);
}

.form-input:focus {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}

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

/* Contact Info */
.contact__info {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.contact__card {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	transition: all var(--transition-base);
}

.contact__card:hover {
	border-color: var(--border-hover);
	background: var(--bg-card-hover);
}

.contact__card-icon {
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--accent-soft);
	color: var(--accent);
	flex-shrink: 0;
}

.contact__card-icon svg {
	width: 20px;
	height: 20px;
}

.contact__card-title {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 2px;
}

.contact__card-text {
	font-size: 0.875rem;
	color: var(--text-secondary);
}

.contact__card-link {
	font-size: 0.875rem;
	color: var(--accent);
	transition: color var(--transition-fast);
}

.contact__card-link:hover {
	color: var(--accent-hover);
}


/* =========================
   FOOTER
   ========================= */
.footer {
	border-top: 1px solid var(--border);
	padding: 40px 0;
}

.footer__inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	text-align: center;
}

.footer__text {
	font-size: 0.875rem;
	color: var(--text-secondary);
}

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

.footer__socials {
	display: flex;
	gap: 16px;
}

.footer__socials a {
	color: var(--text-tertiary);
	transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer__socials a:hover {
	color: var(--accent);
	transform: translateY(-2px);
}

.footer__copy {
	font-size: 0.75rem;
	color: var(--text-tertiary);
}

/* Footer alive dot */
.footer__alive-dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #22c55e;
	margin-right: 6px;
	vertical-align: middle;
	animation: alive-pulse 2s ease-in-out infinite;
}

@keyframes alive-pulse {

	0%,
	100% {
		box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
	}

	50% {
		box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
	}
}

.footer__updated {
	font-size: 0.75rem;
	color: var(--text-tertiary);
	font-family: var(--font-mono);
}


/* =========================
   FORM VALIDATION
   ========================= */
.form-error {
	font-size: 0.75rem;
	color: #ef4444;
	min-height: 1rem;
	line-height: 1;
	transition: all var(--transition-fast);
}

.form-input--error {
	border-color: #ef4444 !important;
	box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

/* Button loading state */
.btn--loading {
	pointer-events: none;
	opacity: 0.8;
}

.btn--loading .btn__text {
	opacity: 0;
}

.btn--loading .btn__icon {
	display: none;
}

.btn--loading .btn__spinner {
	display: block;
}

.btn__spinner {
	display: none;
	width: 20px;
	height: 20px;
	border: 2px solid rgba(255, 255, 255, 0.3);
	border-top-color: #fff;
	border-radius: 50%;
	animation: spin 0.6s linear infinite;
	position: absolute;
}

.btn__spinner--large {
	display: block;
	width: 32px;
	height: 32px;
	border: 3px solid var(--border);
	border-top-color: var(--accent);
	border-radius: 50%;
	animation: spin 0.6s linear infinite;
}

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

#submit-btn {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
}


/* =========================
   TOAST NOTIFICATIONS
   ========================= */
.toast-container {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 1000;
	display: flex;
	flex-direction: column-reverse;
	gap: 12px;
	pointer-events: none;
}

.toast {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 14px 16px;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius-sm);
	box-shadow: var(--shadow-md);
	min-width: 300px;
	max-width: 420px;
	pointer-events: auto;
	position: relative;
	overflow: hidden;
	transform: translateX(120%);
	opacity: 0;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast--visible {
	transform: translateX(0);
	opacity: 1;
}

.toast--exit {
	transform: translateX(120%);
	opacity: 0;
}

.toast__icon {
	flex-shrink: 0;
	margin-top: 1px;
}

.toast--success .toast__icon {
	color: #22c55e;
}

.toast--error .toast__icon {
	color: #ef4444;
}

.toast--info .toast__icon {
	color: var(--accent);
}

.toast--success {
	border-left: 3px solid #22c55e;
}

.toast--error {
	border-left: 3px solid #ef4444;
}

.toast--info {
	border-left: 3px solid var(--accent);
}

.toast__message {
	flex: 1;
	font-size: 0.875rem;
	color: var(--text-primary);
	line-height: 1.5;
}

.toast__close {
	background: none;
	border: none;
	color: var(--text-tertiary);
	font-size: 1.25rem;
	cursor: pointer;
	padding: 0;
	line-height: 1;
	transition: color var(--transition-fast);
	flex-shrink: 0;
}

.toast__close:hover {
	color: var(--text-primary);
}

.toast__progress {
	position: absolute;
	bottom: 0;
	left: 0;
	height: 3px;
	width: 100%;
	transform-origin: left;
	animation: toast-progress linear forwards;
}

.toast--success .toast__progress {
	background: #22c55e;
}

.toast--error .toast__progress {
	background: #ef4444;
}

.toast--info .toast__progress {
	background: var(--accent);
}

@keyframes toast-progress {
	from {
		transform: scaleX(1);
	}

	to {
		transform: scaleX(0);
	}
}


/* =========================
   BLOG SECTION
   ========================= */
.blog__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
	gap: 24px;
	margin-bottom: 48px;
}

.blog-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 28px;
	display: flex;
	flex-direction: column;
	transition: all var(--transition-base);
	text-decoration: none;
	color: inherit;
	cursor: pointer;
	text-align: left;
	font-family: var(--font-sans);
	font-size: 1rem;
	width: 100%;
}

.blog-card:hover {
	border-color: var(--accent);
	background: var(--bg-card-hover);
	transform: translateY(-6px);
	box-shadow: var(--shadow-md);
}

.blog-card__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 16px;
}

.blog-card__date {
	display: flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 0.8125rem;
	color: var(--accent);
	font-weight: 500;
}

.blog-card__icon {
	color: var(--text-tertiary);
	transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__icon {
	color: var(--accent);
}

.blog-card__title {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 8px;
	line-height: 1.4;
}

.blog-card__excerpt {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.7;
	flex: 1;
	margin-bottom: 16px;
}

.blog-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 12px;
}

.blog-card__read-more {
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--accent);
	transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__read-more {
	color: var(--accent-hover);
}

.blog__empty {
	grid-column: 1 / -1;
	text-align: center;
	color: var(--text-tertiary);
	font-size: 1rem;
	padding: 48px 0;
}

/* Blog Skeleton */
.blog-skeleton {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	padding: 28px;
}


/* =========================
   YOUTUBE SECTION
   ========================= */
.youtube__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 24px;
	margin-bottom: 48px;
}

.youtube-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	overflow: hidden;
	transition: all var(--transition-base);
	text-decoration: none;
	color: inherit;
	display: block;
}

.youtube-card:hover {
	border-color: var(--accent);
	transform: translateY(-6px);
	box-shadow: var(--shadow-md);
}

.youtube-card__thumbnail {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: linear-gradient(135deg, #7c3aed, #c026d3, #e11d48);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.youtube-card__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.youtube-card__play {
	width: 64px;
	height: 64px;
	background: rgba(0, 0, 0, 0.7);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	transition: all var(--transition-fast);
}

.youtube-card:hover .youtube-card__play {
	background: #ff0000;
	transform: scale(1.1);
}

.youtube-card__duration {
	position: absolute;
	bottom: 8px;
	right: 8px;
	background: rgba(0, 0, 0, 0.8);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 500;
	padding: 2px 6px;
	border-radius: 4px;
	font-family: var(--font-mono);
}

.youtube-card__info {
	padding: 16px 20px;
}

.youtube-card__title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 4px;
	line-height: 1.4;
}

.youtube-card__channel {
	font-size: 0.8125rem;
	color: var(--text-tertiary);
}

.youtube__cta {
	text-align: center;
}

.youtube__cta .btn svg {
	margin-right: 8px;
	vertical-align: middle;
}

.highlight-link {
	color: var(--accent);
	font-weight: 500;
	transition: color var(--transition-fast);
}

.highlight-link:hover {
	color: var(--accent-hover);
}


/* =========================
   BLOG MODAL
   ========================= */
.blog-modal {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--transition-base), visibility var(--transition-base);
}

.blog-modal--open {
	opacity: 1;
	visibility: visible;
}

.blog-modal__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.6);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.blog-modal__content {
	position: relative;
	width: 90%;
	max-width: 760px;
	max-height: 85vh;
	background: var(--bg-secondary);
	border: 1px solid var(--border);
	border-radius: var(--border-radius);
	box-shadow: var(--shadow-lg);
	overflow-y: auto;
	padding: 48px;
	z-index: 1;
	transform: translateY(20px);
	transition: transform var(--transition-base);
}

.blog-modal--open .blog-modal__content {
	transform: translateY(0);
}

.blog-modal__close {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 50%;
	color: var(--text-secondary);
	cursor: pointer;
	transition: all var(--transition-fast);
	z-index: 2;
}

.blog-modal__close:hover {
	color: var(--accent);
	border-color: var(--accent);
	background: var(--accent-soft);
}

.blog-modal__loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	padding: 60px 0;
	color: var(--text-tertiary);
}

.blog-modal__error {
	text-align: center;
	color: #ef4444;
	padding: 60px 0;
}

.blog-modal__raw {
	white-space: pre-wrap;
	font-family: var(--font-mono);
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.7;
}

/* Blog Modal - Markdown Article Styles */
.blog-modal__article {
	color: var(--text-secondary);
	line-height: 1.8;
}

.blog-modal__article h1 {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 8px;
	line-height: 1.3;
}

.blog-modal__article h2 {
	font-size: 1.375rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-top: 32px;
	margin-bottom: 12px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--border);
}

.blog-modal__article h3 {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-top: 24px;
	margin-bottom: 8px;
}

.blog-modal__article p {
	margin-bottom: 16px;
}

.blog-modal__article strong {
	color: var(--text-primary);
	font-weight: 600;
}

.blog-modal__article em {
	color: var(--text-tertiary);
}

.blog-modal__article a {
	color: var(--accent);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.blog-modal__article a:hover {
	color: var(--accent-hover);
}

.blog-modal__article ul,
.blog-modal__article ol {
	margin-bottom: 16px;
	padding-left: 24px;
}

.blog-modal__article ul {
	list-style: disc;
}

.blog-modal__article ol {
	list-style: decimal;
}

.blog-modal__article li {
	margin-bottom: 6px;
}

.blog-modal__article blockquote {
	border-left: 3px solid var(--accent);
	padding: 12px 20px;
	margin: 16px 0;
	background: var(--accent-soft);
	border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
	color: var(--text-secondary);
}

.blog-modal__article code {
	font-family: var(--font-mono);
	font-size: 0.875em;
	background: var(--bg-card);
	color: var(--accent);
	padding: 2px 6px;
	border-radius: 4px;
	border: 1px solid var(--border);
}

.blog-modal__article pre {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--border-radius-sm);
	padding: 20px;
	margin: 16px 0;
	overflow-x: auto;
}

.blog-modal__article pre code {
	background: none;
	border: none;
	padding: 0;
	color: var(--text-primary);
	font-size: 0.8125rem;
	line-height: 1.7;
}

.blog-modal__article hr {
	border: none;
	border-top: 1px solid var(--border);
	margin: 24px 0;
}

.blog-modal__article table {
	width: 100%;
	border-collapse: collapse;
	margin: 16px 0;
	font-size: 0.875rem;
}

.blog-modal__article th,
.blog-modal__article td {
	padding: 10px 14px;
	border: 1px solid var(--border);
	text-align: left;
}

.blog-modal__article th {
	background: var(--bg-card);
	font-weight: 600;
	color: var(--text-primary);
}

.blog-modal__article td {
	color: var(--text-secondary);
}


/* =========================
   SCROLL ANIMATIONS
   ========================= */
.animate-on-scroll {
	opacity: 0;
	transition: opacity 0.6s ease, transform 0.6s ease;
	transition-delay: var(--delay, 0s);
}

.animate-on-scroll.fade-in {
	transform: translateY(0);
}

.animate-on-scroll.slide-up {
	transform: translateY(30px);
}

.animate-on-scroll.visible {
	opacity: 1;
	transform: translateY(0) !important;
}


/* =========================
   RESPONSIVE — TABLET
   ========================= */
@media (max-width: 900px) {
	:root {
		--section-padding: 80px;
	}

	.hero__inner {
		grid-template-columns: 1fr;
		text-align: center;
		gap: 40px;
	}

	.hero__description {
		margin-left: auto;
		margin-right: auto;
	}

	.hero__cta {
		justify-content: center;
	}

	.hero__socials {
		justify-content: center;
	}

	.hero__visual {
		order: -1;
	}

	.hero__avatar-wrapper {
		width: 200px;
		height: 200px;
	}

	.about__grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

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

	.contact__grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

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

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

	.blog-modal__content {
		padding: 32px;
		width: 95%;
	}
}


/* =========================
   RESPONSIVE — MOBILE
   ========================= */
@media (max-width: 640px) {
	:root {
		--section-padding: 64px;
		--nav-height: 64px;
	}

	.container {
		padding: 0 16px;
	}

	/* Show hamburger, hide desktop nav */
	.navbar__nav {
		display: none;
	}

	.hamburger {
		display: flex;
	}

	.hero {
		min-height: calc(100vh - 40px);
	}

	.hero__name {
		font-size: clamp(2rem, 8vw, 3rem);
	}

	.hero__scroll-indicator {
		display: none;
	}

	.about__stats {
		grid-template-columns: 1fr 1fr;
		gap: 12px;
	}

	.stat-card {
		padding: 16px;
	}

	.stat-card__number {
		font-size: 1.5rem;
	}

	.timeline {
		padding-left: 32px;
	}

	.timeline__marker {
		left: -32px;
		width: 14px;
		height: 14px;
	}

	.timeline__content {
		padding: 20px;
	}

	.section__title {
		font-size: 1.5rem;
	}

	.currently-working__pill {
		border-radius: var(--border-radius-sm);
		padding: 12px 16px;
		gap: 8px;
	}

	.toast-container {
		left: 16px;
		right: 16px;
		bottom: 16px;
	}

	.toast {
		min-width: unset;
		max-width: unset;
		width: 100%;
	}

	.blog-modal__content {
		width: 100%;
		max-height: 100vh;
		border-radius: 0;
		padding: 24px;
		padding-top: 56px;
	}

	.blog-modal__article h1 {
		font-size: 1.375rem;
	}

	.blog-modal__article h2 {
		font-size: 1.125rem;
	}
}

/* Extra small screens */
@media (max-width: 380px) {
	.hero__cta {
		flex-direction: column;
	}

	.btn {
		width: 100%;
		justify-content: center;
	}
}