/* pietersma.com.br – style.css v2.0 – Concept A editorial */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
body { background-color: var(--bg); color: var(--text); font-family: 'DM Mono',monospace; font-size: 14px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1,h2,h3,h4 { font-family: 'Syne',sans-serif; line-height: 1.08; letter-spacing: -0.03em; }
.container { max-width: 960px; margin: 0 auto; padding: 0 28px; }
section { padding: 80px 0; }
.rp-logo-svg { width: 32px; height: 32px; flex-shrink: 0; }
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--bg); border-bottom: 0.5px solid var(--border); transition: box-shadow 0.3s; }
.site-header.scrolled { box-shadow: 0 1px 20px rgba(0,0,0,0.06); }
.nav-inner { max-width: 960px; margin: 0 auto; padding: 0 28px; height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo-text { font-family: 'Syne',sans-serif; font-weight: 600; font-size: 15px; letter-spacing: -0.01em; color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link { font-family: 'DM Mono',monospace; font-size: 12px; letter-spacing: 0.02em; color: var(--text-muted); padding: 6px 12px; border-radius: 5px; transition: color 0.15s, background 0.15s; }
.nav-link:hover { color: var(--text); background: var(--bg-2); }
.nav-link.active { color: var(--text); font-weight: 500; }
.nav-lang-wrap { position: relative; }
.nav-lang-current { font-family: 'DM Mono',monospace; font-size: 11px; letter-spacing: 0.1em; color: var(--text-muted); border: 0.5px solid var(--border); border-radius: 5px; padding: 4px 10px; cursor: pointer; transition: color 0.15s, border-color 0.15s; display: block; margin-left: 6px; user-select: none; }
.nav-lang-wrap:hover .nav-lang-current { color: var(--text); border-color: var(--border-strong); }
.nav-lang-dropdown { display: none; position: absolute; top: calc(100% + 6px); right: 0; background: var(--bg); border: 0.5px solid var(--border); border-radius: 6px; overflow: hidden; min-width: 56px; z-index: 110; box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.nav-lang-wrap:hover .nav-lang-dropdown { display: block; }
.nav-lang-dropdown a { display: block; padding: 8px 12px; font-size: 12px; letter-spacing: 0.06em; color: var(--text-muted); transition: background 0.1s, color 0.1s; }
.nav-lang-dropdown a:hover { background: var(--bg-2); color: var(--text); }
.nav-theme-toggle { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; color: var(--text-muted); border: 0.5px solid var(--border); border-radius: 5px; margin-left: 4px; transition: color 0.15s, border-color 0.15s; }
.nav-theme-toggle:hover { color: var(--text); border-color: var(--border-strong); }
.nav-cta-btn { font-family: 'DM Mono',monospace; font-size: 11px; letter-spacing: 0.04em; padding: 7px 16px; border-radius: 5px; background: var(--accent-bg); color: var(--accent-text); border: 0.5px solid var(--accent-border); transition: opacity 0.15s; margin-left: 6px; white-space: nowrap; }
.nav-cta-btn:hover { opacity: 0.85; }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; z-index: 110; }
.nav-burger span { display: block; width: 20px; height: 1.5px; background: var(--text); transition: transform 0.25s, opacity 0.25s; }
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 98; }
.hero { display: grid; grid-template-columns: 44px 1fr 320px; min-height: calc(100vh - 60px); margin-top: 60px; border-bottom: 0.5px solid var(--border); }
.hero-sidebar { border-right: 0.5px solid var(--border); display: flex; flex-direction: column; align-items: center; justify-content: flex-end; padding-bottom: 28px; gap: 10px; }
.hero-sidebar-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-color); animation: pulse-dot 2.5s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:.25} }
.hero-sidebar-label { writing-mode: vertical-rl; transform: rotate(180deg); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); opacity: 0.55; }
.hero-main { padding: 52px 48px 44px 40px; border-right: 0.5px solid var(--border); display: flex; flex-direction: column; justify-content: space-between; }
.hero-eyebrow { display: flex; align-items: center; gap: 10px; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-color); margin-bottom: 20px; opacity: 0; animation: fadeUp 0.5s 0.05s forwards; }
.hero-eyebrow::before { content: ''; display: block; width: 16px; height: 1px; background: var(--accent-color); flex-shrink: 0; }
.hero-title { font-size: clamp(40px,5.5vw,72px); font-weight: 500; color: var(--text); margin-bottom: 20px; opacity: 0; animation: fadeUp 0.5s 0.12s forwards; }
.hero-title .dim { color: var(--text-muted); }
.hero-desc { font-size: 15px; color: var(--text-muted); max-width: 480px; line-height: 1.85; margin-bottom: 32px; opacity: 0; animation: fadeUp 0.5s 0.22s forwards; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; opacity: 0; animation: fadeUp 0.5s 0.3s forwards; }
.hero-foot { display: flex; gap: 28px; padding-top: 24px; border-top: 0.5px solid var(--border); margin-top: auto; opacity: 0; animation: fadeUp 0.5s 0.38s forwards; }
.hero-stat { display: flex; flex-direction: column; gap: 3px; }
.hero-stat-n { font-family: 'Syne',sans-serif; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.hero-stat-l { font-size: 11px; color: var(--text-muted); }
.hero-info { background: var(--bg-2); padding: 28px 24px; display: flex; flex-direction: column; }
.info-row { padding: 12px 0; border-bottom: 0.5px solid var(--border); display: flex; flex-direction: column; gap: 5px; }
.info-row:first-child { padding-top: 0; }
.info-row:last-child { border-bottom: none; padding-bottom: 0; }
.info-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); opacity: 0.65; }
.info-val { font-size: 12px; color: var(--text); }
.avail-badge { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--accent-color); }
.avail-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-color); animation: pulse-dot 2.5s ease-in-out infinite; flex-shrink: 0; }
.lang-pills { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 2px; }
.lang-pill { font-size: 10px; padding: 3px 9px; border-radius: 20px; background: var(--bg-3); border: 0.5px solid var(--border); color: var(--text-muted); }
.strip { display: flex; border-bottom: 0.5px solid var(--border); background: var(--bg-2); overflow-x: auto; }
.strip-item { flex: 1; min-width: 100px; padding: 16px 22px; border-right: 0.5px solid var(--border); display: flex; flex-direction: column; gap: 3px; }
.strip-item:last-child { border-right: none; }
.strip-n { font-family: 'Syne',sans-serif; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.strip-l { font-size: 11px; color: var(--text-muted); }
.btn { display: inline-flex; align-items: center; gap: 7px; font-family: 'DM Mono',monospace; font-size: 12px; letter-spacing: 0.04em; padding: 10px 22px; border-radius: 6px; border: 0.5px solid transparent; transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s; white-space: nowrap; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--text); color: var(--bg); font-weight: 500; }
.btn-primary:hover { opacity: 0.88; }
.btn-outline { border-color: var(--border-strong); color: var(--text-muted); }
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }
.btn-accent { background: var(--accent-bg); color: var(--accent-text); border-color: var(--accent-border); }
.btn-accent:hover { opacity: 0.85; }
.btn-sm { padding: 6px 14px; font-size: 11px; }
.sec-hdr { display: flex; align-items: baseline; justify-content: space-between; padding: 20px 0 16px; border-bottom: 0.5px solid var(--border); }
.sec-title { font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.sec-link { font-size: 11px; color: var(--text-muted); transition: color 0.15s; }
.sec-link:hover { color: var(--text); }
.proj-row { display: grid; grid-template-columns: 44px 1fr 80px 160px 24px; align-items: center; gap: 14px; padding: 15px 0; border-bottom: 0.5px solid var(--border); cursor: pointer; transition: background 0.1s; border-radius: 0; }
.proj-row:last-child { border-bottom: none; }
.proj-row:hover { background: var(--bg-2); padding-left: 16px; padding-right: 16px; margin-left: -16px; margin-right: -16px; }
.proj-num { font-size: 11px; color: var(--text-muted); opacity: 0.45; font-variant-numeric: tabular-nums; }
.proj-name { font-family: 'Syne',sans-serif; font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.proj-sub  { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.proj-tag { display: inline-block; font-size: 10px; padding: 3px 9px; border-radius: 20px; border: 0.5px solid var(--border); color: var(--text-muted); white-space: nowrap; justify-self: start; }
.proj-tag.live { background: var(--accent-bg); border-color: var(--accent-border); color: var(--accent-text); }
.proj-url { font-size: 11px; color: var(--text-muted); text-align: right; opacity: 0.5; }
.proj-arr { font-size: 13px; color: var(--text-muted); text-align: right; }
.proj-row:hover .proj-arr { color: var(--text); }
.svc-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 0.5px solid var(--border); }
.svc-card { padding: 32px 28px; border-right: 0.5px solid var(--border); transition: background 0.15s; }
.svc-card:last-child { border-right: none; }
.svc-card:hover { background: var(--bg-2); }
.svc-icon { width: 28px; height: 28px; color: var(--accent-color); margin-bottom: 14px; }
.svc-name { font-family: 'Syne',sans-serif; font-size: 15px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 9px; }
.svc-desc { font-size: 12px; color: var(--text-muted); line-height: 1.8; margin-bottom: 12px; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.svc-tag { font-size: 10px; padding: 3px 8px; border-radius: 20px; background: var(--bg-3); border: 0.5px solid var(--border); color: var(--text-muted); }
.cta-band { border-top: 0.5px solid var(--border); border-bottom: 0.5px solid var(--border); padding: 64px 0; text-align: center; background: var(--bg-2); }
.cta-band h2 { font-size: clamp(26px,3.5vw,42px); margin-bottom: 12px; }
.cta-band p  { font-size: 14px; color: var(--text-muted); max-width: 440px; margin: 0 auto 28px; line-height: 1.8; }
.page-hero { margin-top: 60px; display: grid; grid-template-columns: 44px 1fr; border-bottom: 0.5px solid var(--border); min-height: 220px; }
.page-hero-sidebar { border-right: 0.5px solid var(--border); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 24px; }
.page-hero-sidebar-label { writing-mode: vertical-rl; transform: rotate(180deg); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); opacity: 0.5; }
.page-hero-main { padding: 44px 48px 40px 40px; display: flex; flex-direction: column; justify-content: flex-end; }
.page-hero-eyebrow { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-color); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.page-hero-eyebrow::before { content: ''; width: 14px; height: 1px; background: var(--accent-color); flex-shrink: 0; }
.page-hero h1 { font-size: clamp(32px,4.5vw,56px); font-weight: 500; }
.page-hero .page-hero-desc { font-size: 15px; color: var(--text-muted); max-width: 520px; line-height: 1.8; margin-top: 14px; }
.about-body { display: grid; grid-template-columns: 1fr 280px; border-bottom: 0.5px solid var(--border); }
.about-main { padding: 40px 48px 40px 40px; border-right: 0.5px solid var(--border); }
.about-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); margin-bottom: 10px; }
.about-text { font-size: 14px; color: var(--text-muted); line-height: 1.9; margin-bottom: 20px; max-width: 600px; }
.about-actions { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.tech-wrap { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 24px; padding-top: 24px; border-top: 0.5px solid var(--border); }
.tech-tag { font-size: 11px; padding: 4px 10px; border-radius: 4px; background: var(--bg-2); border: 0.5px solid var(--border); color: var(--text-muted); }
.about-side { padding: 28px 24px; background: var(--bg-2); display: flex; flex-direction: column; }
.timeline { margin-top: 36px; padding-top: 28px; border-top: 0.5px solid var(--border); }
.timeline-title { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); margin-bottom: 20px; }
.tl-item { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 16px 0; border-bottom: 0.5px solid var(--border); }
.tl-item:last-child { border-bottom: none; }
.tl-year { font-size: 11px; color: var(--accent-color); padding-top: 2px; font-family: 'DM Mono',monospace; }
.tl-role { font-family: 'Syne',sans-serif; font-size: 13px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 3px; }
.tl-org  { font-size: 11px; color: var(--text-muted); opacity: 0.7; margin-bottom: 6px; }
.tl-desc { font-size: 12px; color: var(--text-muted); line-height: 1.75; }
.ci { padding: 11px 0; border-bottom: 0.5px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.ci:first-child { padding-top: 0; }
.ci:last-child  { border-bottom: none; padding-bottom: 0; }
.ci-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); opacity: 0.65; }
.ci-val { font-size: 12px; color: var(--text); }
.ci-val a { color: var(--accent-color); }
.ci-val a:hover { opacity: 0.75; }
.svc-detail { display: grid; grid-template-columns: 80px 1fr; gap: 40px; padding: 44px 0; border-bottom: 0.5px solid var(--border); }
.svc-detail:last-child { border-bottom: none; }
.svc-detail-num { font-family: 'Syne',sans-serif; font-size: 52px; font-weight: 700; color: var(--border-strong); line-height: 1; padding-top: 6px; }
.svc-detail-body h3 { font-size: 24px; font-weight: 600; margin-bottom: 14px; margin-top: 4px; }
.svc-detail-body p  { font-size: 14px; color: var(--text-muted); line-height: 1.85; margin-bottom: 20px; max-width: 600px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.service-tag { font-size: 11px; padding: 4px 10px; border-radius: 4px; border: 0.5px solid var(--border); color: var(--text-muted); }
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 0.5px solid var(--border); }
.blog-card { padding: 28px; border-right: 0.5px solid var(--border); display: flex; flex-direction: column; transition: background 0.15s; }
.blog-card:last-child { border-right: none; }
.blog-card:hover { background: var(--bg-2); }
.blog-card-img { height: 160px; border-radius: 5px; overflow: hidden; margin-bottom: 18px; background: var(--bg-3); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-card-img img { transform: scale(1.04); }
.blog-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.blog-date { font-size: 11px; color: var(--text-muted); opacity: 0.6; }
.blog-cat { font-size: 10px; padding: 2px 8px; border-radius: 20px; border: 0.5px solid var(--border); color: var(--text-muted); }
.blog-title { font-family: 'Syne',sans-serif; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.35; margin-bottom: 9px; }
.blog-title a:hover { color: var(--accent-color); }
.blog-excerpt { font-size: 12px; color: var(--text-muted); line-height: 1.75; flex: 1; margin-bottom: 14px; }
.read-more { font-size: 11px; color: var(--accent-color); transition: opacity 0.15s; }
.read-more:hover { opacity: 0.7; }
.pagination { display: flex; gap: 6px; padding-top: 40px; justify-content: center; }
.page-num { font-size: 12px; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border: 0.5px solid var(--border); border-radius: 5px; color: var(--text-muted); transition: color 0.15s, border-color 0.15s, background 0.15s; }
.page-num:hover, .page-num.active { color: var(--text); border-color: var(--border-strong); background: var(--bg-2); }
.post-cover { max-height: 420px; overflow: hidden; border-bottom: 0.5px solid var(--border); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; }
.back-link { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-muted); margin-bottom: 18px; transition: color 0.15s; letter-spacing: 0.04em; }
.back-link:hover { color: var(--text); }
.post-body { padding: 52px 0; max-width: 720px; }
.post-body p { color: var(--text-muted); font-size: 15px; line-height: 1.9; margin-bottom: 22px; }
.post-body h2 { font-size: 24px; font-weight: 600; margin: 36px 0 14px; }
.post-body h3 { font-size: 19px; font-weight: 600; margin: 28px 0 12px; }
.post-body ul { list-style: disc; padding-left: 22px; color: var(--text-muted); margin-bottom: 20px; }
.post-body ul li { margin-bottom: 6px; line-height: 1.8; }
.post-body code { background: var(--bg-2); border-radius: 3px; padding: 2px 6px; font-size: 12px; color: var(--accent-color); border: 0.5px solid var(--border); }
.post-body pre { background: var(--bg-2); border: 0.5px solid var(--border); border-radius: 6px; padding: 18px; overflow-x: auto; margin-bottom: 22px; }
.post-body pre code { background: none; border: none; padding: 0; color: var(--text); font-size: 13px; }
.post-body a { color: var(--accent-color); text-decoration: underline; text-underline-offset: 3px; }
.post-body blockquote { border-left: 2px solid var(--accent-color); padding: 10px 18px; color: var(--text-muted); font-style: italic; margin-bottom: 22px; }
.post-footer { padding: 28px 0 56px; border-top: 0.5px solid var(--border); margin-top: 8px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; border-top: 0.5px solid var(--border); }
.contact-info { padding: 40px 48px 40px 40px; border-right: 0.5px solid var(--border); }
.contact-info h2 { font-size: 28px; font-weight: 600; margin-bottom: 10px; }
.contact-info .sub { font-size: 13px; color: var(--text-muted); line-height: 1.8; margin-bottom: 32px; max-width: 300px; }
.contact-form-col { padding: 40px 40px 40px 48px; background: var(--bg-2); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; opacity: 0.75; }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--bg); border: 0.5px solid var(--border); border-radius: 6px; color: var(--text); font-family: 'DM Mono',monospace; font-size: 13px; padding: 10px 14px; outline: none; transition: border-color 0.15s; -webkit-appearance: none; appearance: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-color); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-success { background: var(--accent-bg); border: 0.5px solid var(--accent-border); color: var(--accent-text); padding: 12px 16px; border-radius: 6px; font-size: 13px; margin-bottom: 20px; }
.form-error { background: rgba(220,60,60,0.08); border: 0.5px solid rgba(220,60,60,0.3); color: #c0392b; padding: 12px 16px; border-radius: 6px; font-size: 13px; margin-bottom: 20px; }
.site-footer { border-top: 0.5px solid var(--border); background: var(--bg-2); padding-top: 48px; }
.footer-inner { max-width: 960px; margin: 0 auto; padding: 0 28px 40px; display: grid; grid-template-columns: 1.4fr 1fr 1.4fr; gap: 40px; align-items: start; }
.footer-logo-link { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-logo-link .rp-logo-svg { width: 28px; height: 28px; }
.footer-logo-name { font-family: 'Syne',sans-serif; font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.footer-tagline { font-size: 12px; color: var(--text-muted); line-height: 1.7; max-width: 260px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 9px; }
.footer-nav a { font-size: 12px; color: var(--text-muted); transition: color 0.15s; }
.footer-nav a:hover { color: var(--text); }
.footer-connect { display: flex; flex-direction: column; gap: 11px; }
.footer-connect-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); opacity: 0.6; margin-bottom: 3px; }
.footer-contact-item { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--text-muted); transition: color 0.15s; }
.footer-contact-item:hover { color: var(--text); }
.footer-contact-item svg { flex-shrink: 0; opacity: 0.6; }
.footer-bottom { border-top: 0.5px solid var(--border); padding: 16px 28px; max-width: 960px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 11px; color: var(--text-muted); opacity: 0.55; letter-spacing: 0.04em; }
.section-404 { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; margin-top: 60px; }
.section-404 .inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.err-code { font-family: 'Syne',sans-serif; font-size: 100px; font-weight: 700; color: var(--border-strong); line-height: 1; letter-spacing: -0.05em; }
.section-404 h1 { font-size: 28px; }
.section-404 p  { color: var(--text-muted); font-size: 14px; }
.empty-state { color: var(--text-muted); font-size: 13px; padding: 40px 0; text-align: center; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s, transform 0.5s; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
:root, html[data-theme="light"] {
    --bg: #ffffff; --bg-2: #f5f5f5; --bg-3: #ebebeb;
    --text: #0a0a0a; --text-muted: #555555;
    --border: rgba(26,25,23,0.1); --border-strong: rgba(26,25,23,0.22);
    --accent-color: #1a9e65; --accent-bg: #eaf5ef; --accent-border: #9fd6ba; --accent-text: #135e3c;
}
html[data-theme="dark"] {
    --bg: #000000; --bg-2: #111111; --bg-3: #1a1a1a;
    --text: #f0f0f0; --text-muted: #888888;
    --border: rgba(255,255,255,0.1); --border-strong: rgba(255,255,255,0.22);
    --accent-color: #1ed97a; --accent-bg: #0d2e1c; --accent-border: #1a5c36; --accent-text: #4ade96;
}
@media (max-width:1024px) {
    .hero { grid-template-columns: 44px 1fr 280px; }
    .svc-grid { grid-template-columns: repeat(2,1fr); }
    .svc-grid .svc-card:nth-child(2) { border-right: none; }
    .svc-grid .svc-card:nth-child(3) { border-top: 0.5px solid var(--border); grid-column: span 2; border-right: none; }
    .blog-grid { grid-template-columns: 1fr 1fr; }
    .blog-grid .blog-card:nth-child(2) { border-right: none; }
    .blog-grid .blog-card:nth-child(3) { border-top: 0.5px solid var(--border); border-right: none; }
    .about-body { grid-template-columns: 1fr; }
    .about-side { border-right: none; border-top: 0.5px solid var(--border); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width:768px) {
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-sidebar { display: none; }
    .hero-main { border-right: none; padding: 32px 24px; }
    .hero-info { border-top: 0.5px solid var(--border); }
    .page-hero { grid-template-columns: 1fr; }
    .page-hero-sidebar { display: none; }
    .page-hero-main { padding: 32px 24px 28px; }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-form-col { padding: 28px 24px; }
    .contact-info { padding: 28px 24px; border-right: none; border-bottom: 0.5px solid var(--border); }
    .proj-row { grid-template-columns: 36px 1fr 60px 20px; }
    .proj-url { display: none; }
    .svc-grid { grid-template-columns: 1fr; }
    .svc-grid .svc-card { border-right: none; border-bottom: 0.5px solid var(--border); }
    .svc-grid .svc-card:last-child { border-bottom: none; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-grid .blog-card { border-right: none; border-bottom: 0.5px solid var(--border); }
    .blog-grid .blog-card:last-child { border-bottom: none; }
    .footer-inner { grid-template-columns: 1fr; gap: 28px; }
    .strip { flex-wrap: wrap; }
    .strip-item { min-width: 50%; border-bottom: 0.5px solid var(--border); }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width:600px) {
    .nav-links { display: none; flex-direction: column; align-items: flex-start; position: fixed; top: 0; right: 0; width: min(300px,85vw); height: 100vh; background: var(--bg); border-left: 0.5px solid var(--border); padding: 80px 24px 40px; gap: 2px; z-index: 99; transform: translateX(100%); transition: transform 0.3s; }
    .nav-links.open { display: flex; transform: translateX(0); }
    .nav-overlay.open { display: block; }
    .nav-burger { display: flex; }
    .nav-cta-btn { display: none; }
    .nav-link { font-size: 14px; padding: 10px 4px; }
    .nav-lang-wrap { margin-top: 14px; }
    .nav-lang-dropdown { position: static; display: block; border: none; background: none; box-shadow: none; }
    .nav-lang-dropdown a { padding: 6px 0; }
    .hero-title { font-size: 36px; }
    .hero-foot { gap: 16px; flex-wrap: wrap; }
    .tl-item { grid-template-columns: 1fr; gap: 6px; }
    .svc-detail { grid-template-columns: 1fr; gap: 10px; }
    .svc-detail-num { font-size: 36px; }
}

.nav-lang-wrap.open .nav-lang-dropdown { display: block; }