/*
Theme Name: Diogo Dias PPC
Theme URI: https://github.com/Diogorcd4/diogo-dias-tema
Author: Diogo Dias
Author URI: https://www.linkedin.com/in/diogorafaelcostadias
Description: Tema pessoal de Diogo Dias, especialista em Google Ads, Meta Ads e Microsoft Advertising. PHP, HTML, CSS e JS puro, sem page builders.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: diogo-dias
*/

/* ---------- Base ---------- */
:root {
	--bg: #0b0d10;
	--bg-2: #111419;
	--surface: #161a20;
	--border: #242932;
	--text: #eceef1;
	--muted: #9aa2ad;
	--accent: #ff6b35;
	--accent-2: #f59e0b;
	--accent-grad: linear-gradient(135deg, #ff6b35, #f59e0b);
	--accent-ink: #0b0d10;
	--accent-soft: rgba(255, 107, 53, .12);
	--radius: 14px;
	--wrap: 1160px;
	--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font);
	font-size: 17px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; font-weight: 800; }
h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
h3 { font-size: 1.25rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

ul { padding-left: 1.2em; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link:focus {
	position: fixed; top: 10px; left: 10px; z-index: 100;
	width: auto; height: auto; clip: auto;
	background: var(--accent); color: var(--accent-ink);
	padding: 10px 16px; border-radius: 8px;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.section { padding: 96px 0; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section--tight { padding: 64px 0; }

.eyebrow {
	display: inline-block;
	font-size: .8rem;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 14px;
}

.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; }
.muted { color: var(--muted); }
.accent { color: var(--accent); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p { color: var(--muted); }

/* ---------- Botões ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 8px;
	padding: 14px 24px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 1rem;
	border: 1px solid transparent;
	cursor: pointer;
	transition: transform .15s ease, background .15s ease, border-color .15s ease;
	font-family: inherit;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent-grad); color: var(--accent-ink); }
.btn--primary:hover { background: linear-gradient(135deg, #ff8547, #fbb13c); color: var(--accent-ink); }
.btn--ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--muted); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(11, 13, 16, .85);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid transparent;
	transition: border-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--border); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 72px; }
.main-nav { margin-left: auto; }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Seletor de idioma */
.lang-switch { display: flex; align-items: center; gap: 4px; padding: 3px; border: 1px solid var(--border); border-radius: 999px; }
.lang-flag {
	display: inline-flex; align-items: center; justify-content: center;
	width: 34px; height: 34px; padding: 3px;
	border: 2px solid transparent; border-radius: 50%;
	opacity: .7;
	transition: opacity .15s ease, border-color .15s ease;
}
.lang-flag svg { display: block; width: 100%; height: 100%; border-radius: 50%; box-shadow: 0 0 0 1px rgba(255, 255, 255, .25); }
.lang-flag:hover { opacity: 1; text-decoration: none; }
.lang-flag.is-active { opacity: 1; border-color: var(--accent); cursor: default; }

.brand { color: var(--text); font-weight: 800; font-size: 1.15rem; letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.brand span { color: var(--accent); }

.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--muted); font-weight: 600; font-size: .95rem; }
.main-nav a:hover,
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a { color: var(--text); text-decoration: none; }
.main-nav .nav-cta a { background: var(--accent-grad); color: var(--accent-ink); padding: 10px 18px; border-radius: 999px; text-align: center; }
.main-nav .nav-cta a:hover { color: var(--accent-ink); }

.nav-toggle {
	display: none;
	background: none;
	border: 1px solid var(--border);
	border-radius: 10px;
	width: 44px; height: 44px;
	cursor: pointer;
	padding: 0;
	align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
	display: block; width: 18px; height: 2px; background: var(--text); position: relative; transition: transform .2s ease, background .2s ease;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 110px 0 90px; position: relative; overflow: hidden; }
.hero::before {
	content: "";
	position: absolute;
	top: -240px; right: -200px;
	width: 620px; height: 620px;
	background: radial-gradient(circle, rgba(255, 107, 53, .18), transparent 65%);
	pointer-events: none;
}
.hero h1 { max-width: 860px; }
.hero h1 em { white-space: nowrap; font-style: normal; color: var(--accent); background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero .lead { font-size: 1.25rem; }

.page-hero { padding: 90px 0 56px; border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); max-width: 820px; }


/* ---------- Números ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--bg); padding: 32px 28px; }
.stat strong { white-space: nowrap; display: block; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.03em; color: var(--accent); line-height: 1.1; }
.stat > span:last-child { display: block; margin-top: 8px; color: var(--muted); font-size: .95rem; }

/* ---------- Cartões ---------- */
.grid { display: grid; gap: 20px; }
.grid > *, .case--featured > * { min-width: 0; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 32px;
	transition: border-color .2s ease;
}
.card:hover { border-color: #353c47; }
/* O botão de um cartão fica sempre no fundo, alinhado com o dos cartões vizinhos. */
.card { display: flex; flex-direction: column; }
.card > .btn { margin-top: auto; align-self: flex-start; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card .muted { font-size: .98rem; }

.card-num { font-size: .85rem; font-weight: 700; color: var(--accent); margin-bottom: 18px; display: block; }

.check-list { list-style: none; padding: 0; margin: 18px 0 0; }
.check-list li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--muted); font-size: .98rem; }
.check-list li::before {
	content: "";
	position: absolute; left: 2px; top: .55em;
	width: 10px; height: 6px;
	border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
	transform: rotate(-45deg);
}

/* ---------- Cartões alinhados ----------
 * Padrão partilhado: .stack-grid (contentor) > .stack-card (cartão) com
 * .stack-head (título e texto) e .stack-foot (números). A linha divisória e os
 * números ficam à mesma altura em cartões vizinhos, mesmo com textos de
 * tamanhos diferentes. Usa subgrid; sem suporte, cai num layout em coluna.
 */
.stack-card { display: flex; flex-direction: column; }
.stack-card > .stack-head { flex: 1 1 auto; }
.stack-foot { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--border); }
@supports (grid-template-rows: subgrid) {
	.stack-grid > .stack-card { display: grid; grid-row: span 2; grid-template-rows: subgrid; row-gap: 0; }
}

/* ---------- Casos ---------- */
.case { display: flex; flex-direction: column; }
.case-sector { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.case h3 { font-size: 1.35rem; }
.case-metrics { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 24px 36px; }
.case-metrics div strong { white-space: nowrap; display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; color: var(--accent); line-height: 1.1; }
.case-metrics div span { font-size: .88rem; color: var(--muted); }

.case--featured { grid-column: span 2; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.case--featured .case-metrics { border-top: 0; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.case--featured .case-metrics div strong { font-size: 2.6rem; }

.mini-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.mini-case { background: var(--bg-2); padding: 26px; }
.mini-case h3 { font-size: 1rem; margin-bottom: 0; }
.mini-case ul { list-style: none; padding-left: 0; }
.mini-case .stack-foot { margin-top: 14px; padding-top: 14px; }
.mini-case li { color: var(--muted); font-size: .95rem; margin-bottom: 4px; }
.mini-case li b { color: var(--text); }

.note { font-size: .92rem; color: var(--muted); border-left: 2px solid var(--accent); padding-left: 14px; margin-top: 32px; }

/* ---------- Passos ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { counter-increment: step; border-top: 2px solid var(--border); padding-top: 22px; }
.step::before { content: "0" counter(step); display: block; color: var(--accent); font-weight: 800; margin-bottom: 10px; }
.step h3 { font-size: 1.1rem; }
.step p { color: var(--muted); font-size: .98rem; }

/* ---------- Duas colunas ---------- */
.split { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.split .sticky { position: sticky; top: 110px; }

.prose p { color: var(--muted); font-size: 1.08rem; }
.prose p strong { color: var(--text); }

/* ---------- Percurso ---------- */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 36px 30px; border-left: 1px solid var(--border); }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.timeline .when { font-size: .85rem; color: var(--muted); font-weight: 600; }
.timeline h3 { margin: 4px 0 8px; font-size: 1.15rem; }
.timeline h3 small { color: var(--muted); font-weight: 600; font-size: .95rem; }
.timeline p { color: var(--muted); font-size: .98rem; margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.tags li { border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; font-size: .9rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 1.08rem; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { color: var(--muted); margin: 12px 0 0; }

/* ---------- CTA ---------- */
.cta-box {
	background: var(--accent-grad);
	color: var(--accent-ink);
	border-radius: 22px;
	padding: 64px 56px;
	display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.cta-box h2 { margin: 0 0 8px; }
.cta-box p { margin: 0; font-size: 1.1rem; opacity: .8; }
.cta-box .btn { background: var(--accent-ink); color: var(--text); flex-shrink: 0; }
.cta-box .btn:hover { background: #1c2027; }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 6px; }
.form label small { color: var(--muted); font-weight: 400; }
.form input, .form select, .form textarea {
	width: 100%;
	background: var(--bg);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 13px 14px;
	font: inherit;
	font-size: 1rem;
	transition: border-color .15s ease;
}
.form textarea { min-height: 150px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form .hp { position: absolute; left: -9999px; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--muted); }
.form .consent input { width: auto; margin-top: 5px; }

.alert { border-radius: 10px; padding: 14px 18px; margin-bottom: 24px; font-weight: 600; }
.alert--ok { background: var(--accent-soft); border: 1px solid var(--accent); color: var(--text); }
.alert--error { background: rgba(255, 90, 90, .1); border: 1px solid #ff5a5a; color: var(--text); }

.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--border); }
.contact-list li:first-child { padding-top: 0; }
.contact-list span { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 4px; }
.contact-list a, .contact-list strong { color: var(--text); font-weight: 600; font-size: 1.05rem; word-break: break-word; }

/* ---------- Blog / conteúdo genérico ---------- */
.entry { max-width: 760px; }
.entry-content { color: #cfd3d9; }
.entry-content a { text-decoration: underline; }
.entry-content h2, .entry-content h3 { margin-top: 1.6em; color: var(--text); }
.entry-content img { border-radius: var(--radius); }
.entry-content blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent); color: var(--text); }
.entry-content code { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; font-size: .9em; }
.entry-content pre { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 16px; overflow-x: auto; }
.post-list article { padding: 28px 0; border-bottom: 1px solid var(--border); }
.post-list h2 { font-size: 1.5rem; margin-bottom: 6px; }
.post-list h2 a { color: var(--text); }
.post-meta { font-size: .88rem; color: var(--muted); margin-bottom: 10px; }
.pagination { margin-top: 32px; display: flex; gap: 10px; flex-wrap: wrap; }
.pagination .page-numbers { padding: 8px 14px; border: 1px solid var(--border); border-radius: 8px; color: var(--text); }
.pagination .current { background: var(--accent-grad); color: var(--accent-ink); border-color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 64px 0 32px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--text); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .88rem; color: var(--muted); }

/* ---------- Foto ---------- */
.about-hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: center; }
.portrait { position: relative; justify-self: center; width: 100%; max-width: 360px; }
.portrait::before {
	content: "";
	position: absolute; inset: -10px;
	border-radius: 50%;
	background: var(--accent-grad);
	opacity: .9;
}
.portrait img { position: relative; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 50%; border: 6px solid var(--bg); }

/* ---------- Ícones nos números ---------- */
.stat-icon { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); margin-bottom: 16px; line-height: 0; }
.stat-icon svg { display: block; width: 22px; height: 22px; flex: none; }

/* ---------- Problemas ---------- */
.pain { border-left: 2px solid var(--accent); padding: 4px 0 4px 20px; }
.pain h3 { font-size: 1.1rem; }
.pain p { color: var(--muted); font-size: .98rem; margin: 0; }

/* ---------- Caso completo ---------- */
.case-more { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 16px; }
.case-more summary { cursor: pointer; list-style: none; font-weight: 700; color: var(--accent); display: inline-flex; align-items: center; gap: 8px; }
.case-more summary::-webkit-details-marker { display: none; }
.case-more summary::after { content: "+"; font-size: 1.2rem; line-height: 1; }
.case-more[open] summary::after { content: "\2212"; }
.case-more[open] .more-label { display: none; }
.case-more:not([open]) .less-label { display: none; }
.case-body { margin-top: 18px; }
.case-body h4 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text); margin: 22px 0 10px; }
.case-body p { color: var(--muted); font-size: .98rem; }
.case-body .check-list { margin-top: 0; }
.case--featured .case-more { grid-column: 1 / -1; }

/* ---------- CTA a meio da página ---------- */
.mid-cta {
	display: flex; align-items: center; justify-content: space-between; gap: 24px;
	background: var(--surface);
	border: 1px solid var(--border);
	border-left: 3px solid var(--accent);
	border-radius: var(--radius);
	padding: 28px 32px;
}
.mid-cta p { margin: 0; font-weight: 600; font-size: 1.1rem; }
.mid-cta p span { display: block; font-weight: 400; font-size: .98rem; color: var(--muted); margin-top: 4px; }
.mid-cta .btn { flex-shrink: 0; }

/* ---------- Flipbook ---------- */
.block-gap { margin: 48px 0; }
.block-gap--end { margin-bottom: 0; }
.flipbook { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; min-height: 120px; overflow: hidden; }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
	.stats { grid-template-columns: repeat(2, 1fr); }
	.grid--3, .mini-cases { grid-template-columns: 1fr 1fr; }
	.steps { grid-template-columns: 1fr 1fr; }
	.split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
	.split .sticky { position: static; }
	.about-hero { grid-template-columns: 1fr; gap: 40px; }
	.portrait { max-width: 200px; justify-self: start; order: -1; }
	.mid-cta { flex-direction: column; align-items: flex-start; }
	.case--featured { grid-template-columns: minmax(0, 1fr); gap: 20px; }
	.cta-box { flex-direction: column; align-items: flex-start; padding: 44px 32px; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
	.nav-toggle { display: inline-flex; }
	.main-nav {
		position: fixed;
		top: 72px; left: 0; right: 0; bottom: 0;
		background: var(--bg);
		padding: 24px 20px;
		display: none;
		overflow-y: auto;
	}
	.nav-open .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--bg); }
	.nav-open .main-nav { display: block; }
	.nav-open { overflow: hidden; }
	.main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
	.main-nav li { border-bottom: 1px solid var(--border); }
	.main-nav a { display: block; padding: 18px 0; font-size: 1.2rem; color: var(--text); }
	.main-nav .nav-cta { border: 0; margin-top: 24px; }
	.main-nav .nav-cta a { text-align: center; padding: 16px; }
}

@media (max-width: 640px) {
	body { font-size: 16px; }
	.section { padding: 64px 0; }
	.hero { padding: 64px 0 56px; }
	.page-hero { padding: 56px 0 40px; }
	.grid--2, .grid--3, .mini-cases, .steps { grid-template-columns: 1fr; }
	.case--featured { grid-column: auto; }
	.case--featured .case-metrics div strong { font-size: 1.7rem; }
	.case--featured .case-metrics { gap: 18px 20px; }
	.card { padding: 24px; }
	.stat { padding: 24px 20px; }
	.form { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr; }
	.btn { width: 100%; }
	.btn--cert { width: auto; }
	.lang-flag { width: 32px; height: 32px; }
	.mid-cta { padding: 24px; }
	.cta-box .btn { width: 100%; }
}

/* ---------- Botão de documento e modal ---------- */
.btn--cert { margin-top: 18px; padding: 10px 20px; font-size: .92rem; }
.timeline .btn--cert { margin-top: 14px; }
.footer-about { margin-top: 14px; max-width: 360px; }

.lightbox {
	position: fixed; inset: 0; z-index: 200;
	display: flex; align-items: center; justify-content: center;
	padding: 56px 16px 24px;
	background: rgba(5, 6, 8, .88);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
}
.lightbox[hidden] { display: none; }
.lightbox-figure { margin: 0; max-width: min(900px, 100%); max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.lightbox-img { max-width: 100%; max-height: calc(100vh - 110px); max-height: calc(100dvh - 110px); width: auto; height: auto; border-radius: 8px; background: #fff; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.lightbox-caption { color: var(--muted); font-size: .9rem; text-align: center; }
.lightbox-close {
	position: absolute; top: 12px; right: 12px;
	width: 44px; height: 44px;
	display: flex; align-items: center; justify-content: center;
	border: 1px solid var(--border); border-radius: 50%;
	background: var(--surface); color: var(--text);
	font-size: 1.6rem; line-height: 1; cursor: pointer;
}
.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }
html.lightbox-open, html.lightbox-open body { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	* { transition: none !important; }
}