/* ==========================================================================
   Silverstorm Mono — main.css
   Dibuat oleh Ilyas Saripudin
   ========================================================================== */

:root {
	--c-bg: #0e0e10;
	--c-bg-alt: #17171a;
	--c-fg: #f2f1ee;
	--c-fg-muted: #b9b7b2;
	--c-border: rgba(242, 241, 238, 0.14);
	--c-accent: #ffffff;

	--font-serif: 'Playfair Display', Georgia, serif;
	--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

	--container-max: 1240px;
	--gutter: clamp(1.25rem, 4vw, 3rem);
	--radius: 6px;
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-fg);
	font-family: var(--font-sans);
	font-weight: 400;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.section-title {
	font-family: var(--font-serif);
	font-weight: 600;
	font-size: clamp(1.75rem, 3vw, 2.5rem);
	letter-spacing: 0.02em;
	margin: 0 0 2.5rem;
	text-align: center;
}

/* ---------- Header ---------- */
.site-header {
	position: absolute;
	top: 0; left: 0; right: 0;
	z-index: 20;
	padding-block: 1.75rem;
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
}

.site-branding {
	position: relative;
	z-index: 1;
}

.site-title-link {
	display: inline-block;
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: 0.95rem;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: #ffffff;
	padding: 0.5rem 1rem;
	border-radius: 3px;
	background: rgba(10, 10, 12, 0.55);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

.custom-logo { max-height: 44px; width: auto; }

.main-navigation .primary-menu {
	display: flex;
	gap: 2.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.primary-menu li a {
	font-size: 0.8rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--c-fg-muted);
	transition: color 0.2s ease;
}
.primary-menu li a:hover,
.primary-menu li.current-menu-item a { color: var(--c-fg); }

.menu-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: 0;
	cursor: pointer;
	padding: 6px;
}
.menu-toggle__bar {
	width: 24px; height: 2px;
	background: var(--c-fg);
	display: block;
	transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero split-screen ---------- */
.hero {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	min-height: 100vh;
	background: var(--c-bg);
}

.hero__media {
	position: relative;
	overflow: hidden;
}
.hero__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center 30%;
	filter: grayscale(100%) contrast(1.05);
}
.hero__media::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(0,0,0,0) 60%, var(--c-bg) 100%);
}

.hero__content {
	display: flex;
	align-items: center;
	padding: 6rem var(--gutter);
}

.hero__content-inner { max-width: 480px; }

.hero__title {
	font-family: var(--font-serif);
	font-weight: 600;
	font-style: normal;
	font-size: clamp(2.5rem, 5vw, 4rem);
	line-height: 1.08;
	letter-spacing: 0.01em;
	margin: 0 0 1.5rem;
	text-transform: uppercase;
}
.hero__title span { display: block; }

.hero__desc {
	color: var(--c-fg-muted);
	font-size: 0.98rem;
	line-height: 1.75;
	max-width: 42ch;
	margin: 0 0 2.25rem;
}

.hero__actions {
	display: flex;
	gap: 1rem;
	flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.9rem 1.9rem;
	font-size: 0.78rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	border-radius: 2px;
	border: 1px solid var(--c-fg);
	transition: background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}
.btn--solid {
	background: var(--c-fg);
	color: var(--c-bg);
}
.btn--solid:hover { opacity: 0.85; }
.btn--outline {
	background: transparent;
	color: var(--c-fg);
}
.btn--outline:hover { background: rgba(255,255,255,0.08); }

/* ---------- Features grid ---------- */
.features { padding: 6rem 0; }

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

.feature-card {
	padding: 2rem 1.75rem;
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	background: var(--c-bg-alt);
}
.feature-card__num {
	font-family: var(--font-serif);
	font-size: 0.95rem;
	color: var(--c-fg-muted);
	display: block;
	margin-bottom: 1rem;
}
.feature-card h3 {
	font-family: var(--font-serif);
	font-size: 1.15rem;
	margin: 0 0 0.6rem;
}
.feature-card p {
	color: var(--c-fg-muted);
	font-size: 0.92rem;
	margin: 0;
	line-height: 1.65;
}

/* ---------- Posts grid ---------- */
.latest-posts { padding-bottom: 6rem; }

.posts-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}
.posts-grid--archive { grid-template-columns: repeat(3, 1fr); margin-top: 2.5rem; }

.post-card {
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--c-bg-alt);
	transition: transform 0.25s ease, border-color 0.25s ease;
}
.post-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.3); }

.post-card__thumb { aspect-ratio: 16 / 10; overflow: hidden; }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(60%); }

.post-card__body { padding: 1.5rem; }
.post-card__meta { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-fg-muted); }
.post-card__title {
	font-family: var(--font-serif);
	font-size: 1.15rem;
	margin: 0.6rem 0 0.6rem;
}
.post-card__excerpt { color: var(--c-fg-muted); font-size: 0.9rem; margin: 0; line-height: 1.6; }

/* ---------- Page title / archive ---------- */
.page-title {
	font-family: var(--font-serif);
	font-size: clamp(2rem, 4vw, 3rem);
	margin: 8rem 0 1rem;
}
.archive-description { color: var(--c-fg-muted); margin-bottom: 2rem; }

.archive-page,
.single-post,
.single-page { min-height: 100vh; }

/* ---------- Single post/page ---------- */
.single-post__header,
.single-page__header { margin: 8rem 0 2rem; }
.single-post__title,
.single-page__title { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 2.75rem); margin: 0 0 0.75rem; }
.single-post__meta { color: var(--c-fg-muted); font-size: 0.85rem; display: flex; gap: 0.5rem; }
.single-post__thumb,
.single-page__thumb { margin-bottom: 2.5rem; border-radius: var(--radius); overflow: hidden; }
.single-post__content,
.single-page__content { max-width: 72ch; font-size: 1.02rem; line-height: 1.8; padding-bottom: 4rem; }
.single-post__content p,
.single-page__content p { margin-bottom: 1.4rem; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 1rem; padding-bottom: 5rem; }
.pagination a, .pagination span {
	padding: 0.6rem 1rem;
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	font-size: 0.85rem;
}
.pagination .current { background: var(--c-fg); color: var(--c-bg); }

/* ---------- Footer ---------- */
.site-footer {
	border-top: 1px solid var(--c-border);
	padding: 3.5rem 0 2.5rem;
	background: var(--c-bg-alt);
}
.footer-widgets {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	margin-bottom: 2.5rem;
}
.footer-widget-title {
	font-family: var(--font-serif);
	font-size: 1rem;
	margin: 0 0 1rem;
}
.footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding-top: 1.75rem;
	border-top: 1px solid var(--c-border);
	font-size: 0.82rem;
	color: var(--c-fg-muted);
}
.footer-menu { display: flex; gap: 1.25rem; list-style: none; margin: 0; padding: 0; }
.footer-credit a { text-decoration: underline; color: var(--c-fg); }

/* ==========================================================================
   Responsive — grid menyesuaikan dari desktop ke mobile
   ========================================================================== */

@media (max-width: 1024px) {
	.features-grid { grid-template-columns: repeat(2, 1fr); }
	.posts-grid,
	.posts-grid--archive { grid-template-columns: repeat(2, 1fr); }
	.footer-widgets { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
	.hero { grid-template-columns: 1fr; min-height: auto; }
	.hero__media { height: 55vh; }
	.hero__media::after { background: linear-gradient(0deg, var(--c-bg) 5%, rgba(0,0,0,0) 40%); }
	.hero__content { padding: 3rem var(--gutter) 4rem; }
	.hero__content-inner { max-width: none; }

	.site-header { position: relative; background: var(--c-bg); }

	.menu-toggle { display: flex; }
	.main-navigation .primary-menu {
		position: absolute;
		top: 100%; left: 0; right: 0;
		flex-direction: column;
		gap: 0;
		background: var(--c-bg-alt);
		border-top: 1px solid var(--c-border);
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.3s ease;
	}
	.main-navigation.is-open .primary-menu { max-height: 400px; }
	.primary-menu li a {
		display: block;
		padding: 1rem var(--gutter);
		border-bottom: 1px solid var(--c-border);
	}
}

@media (max-width: 640px) {
	.features-grid,
	.posts-grid,
	.posts-grid--archive,
	.footer-widgets { grid-template-columns: 1fr; }

	.hero__actions { flex-direction: column; align-items: stretch; }
	.btn { width: 100%; }

	.footer-bottom { flex-direction: column; align-items: flex-start; }
}