@import url("variables.css");
@import url("theme-toggle.css");

/* Global stylesheet */
* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	background-color: var(--theme-bg);
}

body {
	color: var(--theme-text);
	background-color: var(--theme-bg);
	font-family: var(--theme-font-family);
	line-height: 1.5;
	margin: 0;
	padding: 1rem;
}

main {
	max-width: 40rem;
	margin: 0 auto;
}

a {
	color: var(--theme-link);
	text-decoration: none;
	transition: color 0.2s ease-in-out;
}

a:hover {
	color: var(--theme-link);
	text-decoration: underline;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 2rem 0 1rem;
	font-weight: 600;
	line-height: 1.2;
}

h1 {
	font-size: 2rem;
}

h2 {
	font-size: 1.5rem;
}

h3 {
	font-size: 1.25rem;
}

h4 {
	font-size: 1.1rem;
}

h5 {
	font-size: 1rem;
}

h6 {
	font-size: 0.9rem;
}

/* Header */
.header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 0;
	border-bottom: 1px solid var(--theme-divider);
    flex-wrap: wrap;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    flex-wrap: wrap;
}

.logo {
    order: 2;
}

.logo a {
	font-size: 1.25rem;
	font-weight: bold;
}

.nav-toggle {
    order: 1;
    display: block;
    background: none;
    border: none;
    cursor: pointer;
}

.theme-toggle {
    order: 3;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--theme-text);
    position: relative;
}

.hamburger::before, .hamburger::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background-color: var(--theme-text);
    position: absolute;
    transition: transform 0.3s ease-in-out;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle.active .hamburger {
    background-color: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav {
    order: 4;
	display: none;
	gap: 1rem;
	margin-top: 1rem;
	width: 100%;
	justify-content: space-around;
}

.nav.active {
    display: flex;
    flex-direction: column;
    align-items: center;
}


.nav a {
	position: relative;
	text-decoration: none;
	transition: color 0.2s ease-in-out;
}

.nav a::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 2px;
	bottom: -4px;
	left: 0;
	background-color: var(--theme-link);
	transform: scaleX(0);
	transform-origin: bottom right;
	transition: transform 0.3s ease-out;
}

.nav a:hover::after {
	transform: scaleX(1);
	transform-origin: bottom left;
}

.nav a:hover {
	color: var(--theme-link);
}

/* Post list */
.postlist {
	list-style: none;
	padding: 0;
	margin: 1.5rem 0;
}

.postlist-item {
	margin-bottom: 1rem;
}

.postlist-link {
	font-size: 1.1rem;
	font-weight: 600;
}

.postlist-date {
	color: var(--theme-text-light);
	font-size: 0.8rem;
}

/* Post */
.post-header {
	margin-bottom: 1.5rem;
}

.post-title {
	font-size: 2rem;
	margin-bottom: 0.5rem;
}

.post-meta {
	color: var(--theme-text-light);
}

.tags-container {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 1rem;
}

.post-tag {
	display: inline-block;
	background-color: var(--theme-divider);
	color: var(--theme-text-light);
	padding: 0.25rem 0.75rem;
	border-radius: 1rem;
	font-size: 0.8rem;
	text-decoration: none;
	transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
}

.post-tag:hover {
	background-color: var(--theme-link);
	color: var(--theme-bg);
}

/* Footer */
.footer {
	text-align: center;
	padding: 1.5rem 0;
	margin-top: 3rem;
	border-top: 1px solid var(--theme-divider);
	color: var(--theme-text-light);
}

/* Media Queries */
@media (min-width: 768px) {
	body {
		padding: 2rem;
	}

	.nav-toggle {
		display: none;
	}

	h1 {
		font-size: 2.25rem;
	}

	h2 {
		font-size: 1.75rem;
	}

	h3 {
		font-size: 1.5rem;
	}

	h4 {
		font-size: 1.25rem;
	}

	h5 {
		font-size: 1.1rem;
	}

	h6 {
		font-size: 1rem;
	}

	.header {
		padding: 2rem 0;
		flex-wrap: nowrap;
	}

	.header-container {
		max-width: 40rem;
		margin: 0 auto;
		flex-wrap: nowrap;
	}

	.logo {
        order: 1;
    }

	.logo a {
		font-size: 1.5rem;
	}

	.nav {
        order: 2;
		display: flex;
		gap: 2rem;
		margin-top: 0;
		width: auto;
	}

    .theme-toggle {
        order: 3;
    }

	.postlist {
		margin: 2rem 0;
	}

	.postlist-item {
		margin-bottom: 1.5rem;
	}

	.postlist-link {
		font-size: 1.25rem;
	}

	.postlist-date {
		font-size: 0.9rem;
	}

	.post-header {
		margin-bottom: 2rem;
	}

	.post-title {
		font-size: 2.5rem;
	}

	.post-tag {
		font-size: 0.9rem;
	}

	.footer {
		padding: 2rem 0;
		margin-top: 4rem;
	}
}