/* ============================================================
   Komlan Florient DOGBE — Portfolio
   Light theme (white background), mobile-first, glassmorphism accents
   ============================================================ */

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

:root {
    --cyan: #0ea5e9;
    --cyan-dim: #0284c7;
    --purple: #7c3aed;
    --purple-dim: #6d28d9;
    --green: #10b981;
    --orange: #f97316;

    /* Light theme surface */
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-card: #f1f5f9;
    --surface: #ffffff;
    --surface-hover: #ffffff;
    --border: rgba(14,165,233,0.2);
    --border-accent: #0ea5e9;

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-dim: #64748b;

    --font-mono: "Fira Code", monospace;
    --font-sans: "Inter", sans-serif;
    --radius: 14px;
    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text-primary);
    overflow-x: hidden;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

/* Skip link (a11y) */
.skip-link {
    position: absolute; left: -999px; top: 0; z-index: 10000;
    background: var(--cyan); color: #ffffff; padding: 10px 16px;
    border-radius: 0 0 8px 0; font-weight: 700; text-decoration: none;
}
.skip-link:focus { left: 0; }

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

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

/* PROGRESS BAR */
#progress-bar { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--purple)); width: 0%; z-index: 9999; transition: width 0.1s; }

/* NAV */
nav {
    position: fixed; top: 3px; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px rgba(14,165,233,0.1);
}
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 65px; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-icon {
    width: 42px; height: 42px; border-radius: 10px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); font-weight: 700; color: #fff; font-size: 16px;
    box-shadow: 0 4px 15px rgba(14,165,233,0.35);
    flex-shrink: 0;
}
.nav-logo-text { font-weight: 700; font-size: 1rem; color: var(--text-primary); line-height: 1.2; }
.nav-logo-sub { font-size: 0.7rem; color: var(--text-dim); font-family: var(--font-mono); }
.nav-links { display: flex; align-items: center; gap: 0.3rem; }
.nav-links a {
    text-decoration: none; color: var(--text-secondary); font-size: 0.82rem; font-weight: 500;
    padding: 6px 12px; border-radius: 8px; transition: var(--transition);
    font-family: var(--font-mono); white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { background: rgba(14,165,233,0.12); color: var(--cyan-dim); }
.nav-cv-btn {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: #fff !important; padding: 8px 16px !important; border-radius: 8px !important;
    font-weight: 600 !important; box-shadow: 0 4px 15px rgba(14,165,233,0.3);
    margin-left: 0.3rem;
}
.nav-cv-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,165,233,0.4) !important; }
.nav-book-btn {
    display: inline-flex; align-items: center; gap: 6px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff !important; padding: 8px 16px !important; border-radius: 8px !important;
    font-weight: 600 !important; font-size: 0.82rem; text-decoration: none;
    box-shadow: 0 4px 15px rgba(16,185,129,0.3); margin-left: 0.3rem; transition: var(--transition);
}
.nav-book-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(16,185,129,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }

/* LANGUAGE TOGGLE */
.lang-toggle { display: inline-flex; align-items: center; gap: 2px; background: var(--bg-card); border: 1px solid #e2e8f0; border-radius: 8px; padding: 2px; margin-left: 0.4rem; }
.lang-toggle-btn {
    background: none; border: none; cursor: pointer; padding: 5px 10px; border-radius: 6px;
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; color: var(--text-dim);
    transition: var(--transition);
}
.lang-toggle-btn:hover { color: var(--cyan-dim); }
.lang-toggle-btn.active { background: linear-gradient(135deg, var(--cyan), var(--purple)); color: #fff; }
.hamburger span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* HERO */
#home {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #faf5ff 50%, #f0fdf4 100%);
    padding: 100px 2rem 4rem; text-align: center; position: relative; overflow: hidden;
}
.hero-content { position: relative; z-index: 1; max-width: 850px; margin: 0 auto; }

/* PHOTO */
.hero-photo-wrapper {
    width: 180px; height: 180px; margin: 0 auto 2rem;
    border-radius: 50%; padding: 4px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    box-shadow: 0 0 50px rgba(14,165,233,0.25);
    animation: float 4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
    .hero-photo-wrapper, .hero-status-dot, .cursor, #home::before { animation: none !important; }
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.hero-photo-inner {
    width: 100%; height: 100%; border-radius: 50%; overflow: hidden;
    background: #ffffff; display: flex; align-items: center; justify-content: center;
    border: 4px solid var(--bg);
}
.hero-photo-inner img { width: 100%; height: 100%; object-fit: cover; }
.hero-status { display: inline-flex; align-items: center; gap: 8px; background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #059669; border-radius: 50px; padding: 6px 16px; font-size: 0.8rem; font-weight: 600; margin-bottom: 1.5rem; font-family: var(--font-mono); }
.hero-status-dot { width: 8px; height: 8px; border-radius: 50%; background: #10b981; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero-name { font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; color: var(--text-primary); line-height: 1.1; margin-bottom: 0.5rem; }
.hero-name span { background: linear-gradient(135deg, var(--cyan), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-title { font-family: var(--font-mono); font-size: clamp(1rem,2vw,1.3rem); color: var(--cyan-dim); margin-bottom: 1.5rem; min-height: 2em; }
.cursor { animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-summary { font-size: 1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 2rem; line-height: 1.8; }
.hero-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-bottom: 2.5rem; }
.badge { background: rgba(14,165,233,0.08); border: 1px solid rgba(14,165,233,0.28); color: var(--cyan-dim); border-radius: 50px; padding: 5px 14px; font-size: 0.75rem; font-weight: 600; font-family: var(--font-mono); }
.hero-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 10px; font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: var(--transition); cursor: pointer; border: none; font-family: inherit; }
.btn-primary { background: linear-gradient(135deg, var(--cyan), var(--purple)); color: #fff; box-shadow: 0 4px 20px rgba(14,165,233,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14,165,233,0.4); }
.btn-outline { background: transparent; color: var(--cyan-dim); border: 2px solid var(--border-accent); }
.btn-outline:hover { background: rgba(14,165,233,0.12); transform: translateY(-2px); }
.btn-green { background: linear-gradient(135deg, #10b981, #059669); color: #fff; box-shadow: 0 4px 20px rgba(16,185,129,0.3); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(16,185,129,0.4); }

/* SECTIONS */
section { padding: 6rem 2rem; }
section:nth-child(even) { background: var(--bg-alt); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-tag { font-family: var(--font-mono); color: var(--cyan-dim); font-size: 0.8rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 0.5rem; }
.section-title { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 800; color: var(--text-primary); margin-bottom: 0.5rem; }
.section-sub { color: var(--text-secondary); max-width: 640px; margin-bottom: 1.5rem; line-height: 1.7; }
.section-line { width: 60px; height: 4px; background: linear-gradient(90deg,var(--cyan),var(--purple)); border-radius: 2px; margin-bottom: 3rem; }

/* PLACEHOLDER */
.placeholder-note {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(249,115,22,0.08); border: 1px dashed rgba(249,115,22,0.4);
    color: var(--orange); border-radius: 8px; padding: 6px 14px; font-size: 0.78rem;
    font-family: var(--font-mono); margin-bottom: 2rem;
}
.placeholder-card {
    border: 1px dashed var(--border-accent) !important;
    opacity: 0.75;
}
.placeholder-card .card-title::after {
    content: " [PLACEHOLDER]";
    color: var(--orange);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    font-weight: 600;
}

/* GLASS CARD (generic) */
.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: var(--transition);
}
.glass-card:hover { transform: translateY(-4px); border-color: var(--border-accent); background: var(--surface-hover); box-shadow: 0 10px 30px rgba(14,165,233,0.12); }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; margin-bottom: 4rem; }
.about-text p { color: var(--text-secondary); line-height: 1.9; margin-bottom: 1rem; font-size: 0.95rem; }
.about-langs { margin-top: 1.5rem; }
.about-langs h4 { font-size: 0.85rem; font-family: var(--font-mono); color: var(--text-dim); margin-bottom: 0.8rem; }
.lang-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.lang-chip { background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.28); color: var(--purple-dim); border-radius: 6px; padding: 4px 12px; font-size: 0.8rem; font-weight: 600; font-family: var(--font-mono); }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat-card { padding: 1.5rem; text-align: center; }
.stat-num { font-size: 2rem; font-weight: 900; background: linear-gradient(135deg,var(--cyan),var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-family: var(--font-mono); }
.stat-label { font-size: 0.75rem; color: var(--text-dim); margin-top: 0.3rem; font-weight: 500; }

.subsection { margin-top: 4rem; }
.subsection-title { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 10px; }
.subsection-title .section-tag { margin: 0; }

/* SKILLS */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.5rem; }
.skill-card { padding: 1.5rem; }
.skill-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 1rem; }
.skill-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink:0; }
.skill-card-title { font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }
.skill-card-sub { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim); }
.skill-items { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.skill-tag { background: var(--bg-card); border: 1px solid #e2e8f0; color: var(--text-secondary); border-radius: 6px; padding: 3px 10px; font-size: 0.75rem; font-weight: 500; transition: var(--transition); }
.skill-tag:hover { background: rgba(14,165,233,0.12); border-color: var(--border-accent); color: var(--cyan-dim); }

/* EXPERIENCE */
.exp-timeline { position: relative; padding-left: 2rem; }
.exp-timeline::before { content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background: linear-gradient(180deg,var(--cyan),var(--purple)); border-radius:2px; }
.exp-item { position: relative; margin-bottom: 2.5rem; padding-left: 2rem; }
.exp-item:last-child { margin-bottom: 0; }
.exp-dot { position:absolute; left:-2.45rem; top:1.5rem; width:14px; height:14px; border-radius:50%; background: linear-gradient(135deg,var(--cyan),var(--purple)); border:3px solid var(--bg-alt); box-shadow:0 0 0 3px rgba(14,165,233,0.25); }
.exp-card { padding:1.8rem; }
.exp-header { display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:0.5rem; margin-bottom:0.3rem; }
.exp-title { font-size:1.1rem; font-weight:700; color:var(--text-primary); }
.exp-period { font-family:var(--font-mono); font-size:0.75rem; background:rgba(14,165,233,0.12); color:var(--cyan-dim); border-radius:6px; padding:3px 10px; white-space:nowrap; }
.exp-company { font-weight:600; color:var(--cyan-dim); margin-bottom:0.3rem; font-size:0.9rem; }
.exp-location { font-size:0.8rem; color:var(--text-dim); margin-bottom:1rem; font-family:var(--font-mono); }
.exp-bullets { list-style:none; }
.exp-bullets li { color:var(--text-secondary); font-size:0.875rem; line-height:1.7; padding:0.25rem 0 0.25rem 1.2rem; position:relative; }
.exp-bullets li::before { content:"▹"; position:absolute; left:0; color:var(--cyan); font-size:0.9rem; }
.exp-tags { display:flex; flex-wrap:wrap; gap:0.4rem; margin-top:1rem; }
.exp-tag { background:rgba(124,58,237,0.08); border:1px solid rgba(124,58,237,0.25); color:var(--purple-dim); border-radius:6px; padding:2px 10px; font-size:0.72rem; font-weight:600; font-family:var(--font-mono); }

/* CERTS */
.certs-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1.5rem; }
.cert-card { padding:1.5rem; position:relative; overflow:hidden; }
.cert-icon { font-size:2.5rem; margin-bottom:1rem; }
.cert-name { font-weight:700; color:var(--text-primary); font-size:0.9rem; margin-bottom:0.3rem; }
.cert-issuer { color:var(--text-dim); font-size:0.8rem; margin-bottom:0.8rem; }
.cert-badge { display:inline-flex; align-items:center; gap:5px; background:rgba(16,185,129,0.1); border:1px solid rgba(16,185,129,0.3); color:#059669; border-radius:50px; padding:3px 10px; font-size:0.72rem; font-weight:600; }

/* EDUCATION */
.edu-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1.5rem; }
.edu-card { padding:1.5rem; }
.edu-icon { font-size:2rem; margin-bottom:0.8rem; }
.edu-degree { font-weight:700; color:var(--text-primary); font-size:0.9rem; margin-bottom:0.3rem; }
.edu-school { color:var(--cyan-dim); font-weight:600; font-size:0.85rem; margin-bottom:0.3rem; }
.edu-year { font-family:var(--font-mono); font-size:0.75rem; color:var(--text-dim); }

/* SERVICES */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 1.5rem; }
.service-card { padding: 2rem 1.5rem; }
.service-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.2rem; background: rgba(14,165,233,0.1); }
.card-title { font-weight: 700; color: var(--text-primary); font-size: 1.05rem; margin-bottom: 0.6rem; }
.card-desc { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; }

/* PORTFOLIO */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
.portfolio-card { padding: 1.8rem; display: flex; flex-direction: column; gap: 0.8rem; }
.portfolio-card .card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.4rem; }
.portfolio-card .card-links { display: flex; gap: 1rem; margin-top: 0.6rem; font-size: 0.8rem; font-family: var(--font-mono); }
.portfolio-card .card-links a { color: var(--cyan-dim); text-decoration: none; }
.portfolio-card .card-links a:hover { text-decoration: underline; }

/* BLOG */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.5rem; }
.blog-card { padding: 1.6rem; text-decoration: none; display: block; }
.blog-date { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); margin-bottom: 0.5rem; }

/* RESOURCES */
.resources-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 1.5rem; }
.resource-card { padding: 1.6rem; text-align: center; text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
.resource-icon { font-size: 1.8rem; }

/* LEAD MAGNET */
.lead-magnet-box {
    max-width: 640px; margin: 0 auto; padding: 2.5rem;
    text-align: center;
}
.lead-form { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-top: 1.5rem; }
.lead-form input[type="email"] {
    flex: 1 1 260px; padding: 12px 16px; border-radius: 10px;
    border: 1px solid var(--border); background: rgba(15,23,42,0.02);
    color: var(--text-primary); font-family: var(--font-sans); font-size: 0.9rem;
}
.lead-form input[type="email"]::placeholder { color: var(--text-dim); }
.lead-form input[type="email"]:focus { border-color: var(--cyan); }
.lead-form-msg { margin-top: 1rem; font-size: 0.85rem; font-family: var(--font-mono); color: var(--text-dim); min-height: 1.2em; }
.lead-form-msg.success { color: #059669; }

/* CONTACT */
.contact-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:1.5rem; margin-bottom: 3rem; }
.contact-card { padding:2rem 1.5rem; text-align:center; text-decoration:none; display:block; }
.contact-icon { font-size:2rem; margin-bottom:1rem; }
.contact-label { font-weight:700; color:var(--text-primary); margin-bottom:0.3rem; }
.contact-value { font-size:0.8rem; color:var(--text-dim); font-family:var(--font-mono); word-break:break-all; }

.contact-form-wrap { max-width: 640px; margin: 0 auto; padding: 2.5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form label { font-size: 0.8rem; font-family: var(--font-mono); color: var(--text-dim); margin-bottom: 0.3rem; display: block; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 12px 14px; border-radius: 10px;
    border: 1px solid var(--border); background: rgba(15,23,42,0.02);
    color: var(--text-primary); font-family: var(--font-sans); font-size: 0.9rem; resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--cyan); }
.contact-form-msg { font-size: 0.85rem; font-family: var(--font-mono); color: var(--text-dim); min-height: 1.2em; }
.contact-form-msg.success { color: #059669; }

/* FOOTER */
footer { background:#0f172a; color:#94a3b8; text-align:center; padding:2.5rem 2rem; font-size:0.85rem; font-family:var(--font-mono); }
footer span { color: #38bdf8; }
.footer-links { display: flex; justify-content: center; gap: 1.2rem; margin-top: 1rem; }
.footer-links a { color: #94a3b8; text-decoration: none; }
.footer-links a:hover { color: #38bdf8; }

/* FADE IN */
.fade-in { opacity:0; transform:translateY(30px); transition:opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .fade-in { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   BLOG (list + article pages)
   ============================================================ */
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }

.blog-header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px rgba(14,165,233,0.1);
    position: sticky; top: 0; z-index: 100;
}
.blog-header-inner {
    max-width: 900px; margin: 0 auto; padding: 1rem 2rem;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}

.blog-page-main { max-width: 900px; margin: 0 auto; padding: 3rem 2rem 6rem; }

.tag-filter-bar { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.5rem; }
.tag-filter-btn {
    background: var(--surface); border: 1px solid var(--border); color: var(--text-secondary);
    border-radius: 50px; padding: 6px 16px; font-size: 0.78rem; font-family: var(--font-mono);
    font-weight: 600; cursor: pointer; transition: var(--transition);
}
.tag-filter-btn:hover { border-color: var(--border-accent); color: var(--cyan-dim); }
.tag-filter-btn.active { background: linear-gradient(135deg, var(--cyan), var(--purple)); color: #fff; border-color: transparent; }

.blog-list-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.5rem; }
.blog-list-empty { color: var(--text-dim); font-family: var(--font-mono); font-size: 0.9rem; padding: 2rem 0; }
.blog-tags-row { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.6rem; }

/* Article ("prose") typography */
.post-header { margin-bottom: 2.5rem; }
.post-title { font-size: clamp(1.8rem,4vw,2.6rem); font-weight: 800; color: var(--text-primary); line-height: 1.2; margin-bottom: 0.8rem; }
.post-meta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; color: var(--text-dim); font-family: var(--font-mono); font-size: 0.8rem; }
.post-loading, .post-error { color: var(--text-dim); font-family: var(--font-mono); padding: 3rem 0; text-align: center; }
.post-error { color: var(--orange); }

.prose { color: var(--text-secondary); line-height: 1.85; font-size: 1rem; }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--text-primary); font-weight: 800; margin: 2.2rem 0 1rem; line-height: 1.3; }
.prose h1 { font-size: 1.8rem; }
.prose h2 { font-size: 1.5rem; }
.prose h3 { font-size: 1.2rem; }
.prose p { margin-bottom: 1.2rem; }
.prose a { color: var(--cyan-dim); text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { margin: 0 0 1.2rem 1.4rem; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote { border-left: 3px solid var(--cyan); padding: 0.4rem 1.2rem; margin: 1.5rem 0; color: var(--text-dim); font-style: italic; }
.prose code { font-family: var(--font-mono); background: rgba(15,23,42,0.06); padding: 2px 6px; border-radius: 4px; font-size: 0.85em; color: var(--cyan-dim); }
.prose pre { background: #0d1117 !important; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; overflow-x: auto; margin: 1.5rem 0; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: 0.85rem; }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.prose hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.85rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.prose th { color: var(--text-primary); background: var(--surface); }

/* RESPONSIVE */
@media(max-width:900px){
    .nav-links { display:none; flex-direction:column; align-items:stretch; position:absolute; top:68px; left:0; right:0; background:#ffffff; border-bottom:1px solid var(--border); padding:1rem 1.5rem; gap:0.3rem; }
    .nav-links.open { display:flex; }
    .nav-links a { padding: 10px 12px; }
    .nav-cv-btn { margin-left: 0; margin-top: 0.4rem; text-align: center; justify-content: center; }
    .hamburger { display:flex; }
}
@media(max-width:768px){
    .about-grid { grid-template-columns:1fr; }
    .stats-grid { grid-template-columns:1fr 1fr; }
    .hero-photo-wrapper { width:140px; height:140px; }
    section { padding: 4rem 1.25rem; }
}