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

html {
	scroll-behavior: smooth;
}

:root{
	--font-main: 'Outfit', sans-serif;
	--max-width: 1100px;
	--nav-height: 80px;
	--footer-height: 64px;
	--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--page-bg: #ffffff;
	--panel-bg: #fffdf9;
	--panel-border: #2f2a26;
	--primary-text: #1f1a16;
	--secondary-text: #70655a;
	--brand: #27c93f;
	--brand-dark: #1f9e34;
	--task-bg: #ffffff;
	--card-shadow: #1f1a16;
}

:root[data-theme="dark"]{
	--page-bg: #000000;
	--panel-bg: #1f2733;
	--panel-border: #d5dbe2;
	--primary-text: #ecf1f7;
	--secondary-text: #b8c2ce;
	--brand: #27c93f;
	--brand-dark: #4af062;
	--task-bg: #2b3646;
	--card-shadow: #0d1218;
}

body{
	min-height: 100vh;
	font-family: var(--font-main);
	color: var(--primary-text);
	background: var(--page-bg);
	transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--nav-height);
	background: transparent;
	transition: var(--transition);
	z-index: 1000;
}

.navbar.scrolled {
	background: color-mix(in srgb, var(--panel-bg) 90%, transparent);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-bottom: 1px solid color-mix(in srgb, var(--panel-border) 28%, transparent);
}

.nav-content {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 2rem;
	height: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	font-size: 1.8rem;
	font-weight: 800;
	color: var(--primary-text);
	text-transform: uppercase;
	letter-spacing: 1px;
	text-decoration: none;
}

.logo span {
	color: var(--brand);
}

.nav-links {
	list-style: none;
	display: flex;
	gap: 2.5rem;
}

.nav-link {
	color: var(--primary-text);
	font-weight: 600;
	font-size: 0.95rem;
	text-decoration: none;
	border-radius: 8px;
	padding: 6px 10px;
	transition: color 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
	color: var(--brand);
	background: color-mix(in srgb, var(--task-bg) 80%, transparent);
	transform: translateY(-1px);
}

.nav-link.active {
	color: var(--brand);
	background: color-mix(in srgb, var(--task-bg) 88%, transparent);
}

.nav-actions {
	display: flex;
	align-items: center;
	gap: 1.5rem;
}

#theme-toggle {
	background: none;
	border: none;
	color: var(--primary-text);
	font-size: 1.2rem;
	cursor: pointer;
	transition: var(--transition);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
}

#theme-toggle:hover {
	background: color-mix(in srgb, var(--task-bg) 75%, transparent);
	color: var(--brand);
	transform: rotate(15deg);
}

#theme-toggle:focus-visible,
.hamburger:focus-visible {
	outline: 2px solid var(--brand);
	outline-offset: 2px;
}

.hamburger{
	display: none;
	cursor: pointer;
	flex-direction: column;
	gap: 5px;
	border: none;
	background: transparent;
	padding: 0;
}

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

.hamburger.toggle span:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}

.hamburger.toggle span:nth-child(2) {
	opacity: 0;
}

.hamburger.toggle span:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

.app-wrapper{
	width: min(1100px, 92%);
	margin: var(--nav-height) auto 0;
	min-height: calc(100vh - var(--nav-height) - var(--footer-height));
	padding: 24px 0;
	display: flex;
	align-items: center;
	justify-content: center;
}

.app-card{
	width: min(620px, 100%);
	background: var(--panel-bg);
	border: 2px solid var(--panel-border);
	border-radius: 18px;
	box-shadow: 0 14px 30px color-mix(in srgb, var(--card-shadow) 28%, transparent),
				0 6px 12px color-mix(in srgb, var(--card-shadow) 18%, transparent);
	padding: 28px 24px;
}

.app-card h2{
	font-size: 2rem;
}

.app-card p {
	margin-top: 8px;
	color: var(--secondary-text);
}

.weather-header p {
	margin-top: 6px;
}

.weather-form {
	margin-top: 20px;
}

.input-row {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 10px;
}

.weather-form input {
	width: 100%;
	padding: 12px 14px;
	border: 2px solid color-mix(in srgb, var(--panel-border) 50%, transparent);
	border-radius: 12px;
	background: color-mix(in srgb, var(--task-bg) 90%, transparent);
	color: var(--primary-text);
	font-size: 1rem;
	font-family: var(--font-main);
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.weather-form input:focus {
	border-color: var(--brand-dark);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 20%, transparent);
}

.weather-form button {
	border: none;
	border-radius: 12px;
	padding: 0 16px;
	background: linear-gradient(135deg, var(--brand-dark), var(--brand));
	color: #ffffff;
	font-weight: 700;
	font-family: var(--font-main);
	font-size: 0.95rem;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.weather-form button:hover {
	transform: translateY(-1px);
	box-shadow: 0 10px 20px color-mix(in srgb, var(--brand-dark) 30%, transparent);
	filter: brightness(1.06);
}

.weather-form button:active {
	transform: translateY(0);
}

.status-message {
	min-height: 26px;
	font-size: 0.95rem;
	font-weight: 600;
}

.status-message.success {
	color: var(--brand-dark);
}

.status-message.error {
	color: #d54343;
}

.status-message.loading {
	color: var(--secondary-text);
}

.weather-result {
	margin-top: 12px;
	border: 1px solid color-mix(in srgb, var(--panel-border) 35%, transparent);
	border-radius: 14px;
	background: color-mix(in srgb, var(--task-bg) 92%, transparent);
	padding: 16px;
	animation: fadeIn 0.35s ease;
}

.result-main {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 12px;
}

#cityName {
	font-size: 1.4rem;
	line-height: 1.2;
}

#weatherDescription {
	font-weight: 600;
	font-size: 1rem;
}

.temp-wrap {
	text-align: right;
}

#temperature {
	font-size: 2rem;
	font-weight: 800;
	line-height: 1;
}

#feelsLike {
	margin-top: 4px;
	font-size: 0.9rem;
	font-weight: 600;
}

.weather-metrics {
	margin-top: 14px;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
}

.metric-card {
	border: 1px solid color-mix(in srgb, var(--panel-border) 25%, transparent);
	border-radius: 10px;
	padding: 10px;
	background: color-mix(in srgb, var(--panel-bg) 75%, transparent);
}

.metric-card p {
	margin-top: 0;
	font-size: 0.82rem;
	font-weight: 600;
	color: var(--secondary-text);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.metric-card strong {
	display: inline-block;
	margin-top: 4px;
	font-size: 1rem;
}

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.site-footer {
	min-height: var(--footer-height);
	border-top: 1px solid color-mix(in srgb, var(--panel-border) 30%, transparent);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 10px 16px;
	background: color-mix(in srgb, var(--panel-bg) 82%, transparent);
	color: var(--secondary-text);
	text-align: center;
	font-size: 0.92rem;
	font-family: "Courier New", Courier, monospace;
}

#home,
#weather {
	scroll-margin-top: calc(var(--nav-height) + 16px);
}

@media (max-width: 700px){
	.nav-content {
		padding: 0 1rem;
	}

	.nav-links{
		position: fixed;
		top: 0;
		right: -100%;
		width: min(300px, 72%);
		height: 100vh;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 18px;
		border-left: 1px solid color-mix(in srgb, var(--panel-border) 35%, transparent);
		background: color-mix(in srgb, var(--panel-bg) 96%, transparent);
		backdrop-filter: blur(12px);
		-webkit-backdrop-filter: blur(12px);
		transition: right 0.4s ease-in-out;
		z-index: 1000;
		box-shadow: -10px 0 30px color-mix(in srgb, var(--card-shadow) 24%, transparent);
		padding: 0;
	}

	.nav-links.nav-active{
		right: 0;
	}

	.nav-links a{
		display: block;
		padding: 8px 10px;
		font-size: 1.2rem;
	}

	.hamburger{
		display: flex;
		z-index: 1001;
	}

	.app-card{
		padding: 22px 16px;
	}

	.app-card h2{
		font-size: 1.65rem;
	}

	.input-row {
		grid-template-columns: 1fr;
	}

	.weather-form button {
		justify-content: center;
		padding: 12px 16px;
	}

	.result-main {
		flex-direction: column;
	}

	.temp-wrap {
		text-align: left;
	}
}