/* ============================================================
   Hugo Carvalho — Personal site
   Design system: dark cyber theme, SEK green + cyan accents
   ============================================================ */

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

:root{
  --bg:#06080c;--bg1:#0b0f16;--bg2:#111722;--bg3:#18212f;--bg4:#1f2a3a;
  --border:rgba(255,122,26,.12);--border-hi:rgba(255,122,26,.38);
  --green:#ff7a1a;--green-soft:rgba(255,122,26,.12);--green-glow:rgba(255,122,26,.35);
  --cyan:#ffc24b;--cyan-soft:rgba(255,194,75,.1);
  --violet:#b06cff;--amber:#ffc020;--pink:#ff4191;--red:#ff5252;
  --text:#e6f0f7;--text2:#93a7bd;--text3:#54667c;
  --radius:10px;--radius-lg:16px;--radius-pill:999px;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --head:'Syne',sans-serif;--body:'Inter','Segoe UI',system-ui,sans-serif;
  --maxw:1080px;
  --shadow:0 10px 40px rgba(0,0,0,.4);
  --ease:cubic-bezier(.22,.61,.36,1);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px;}
body{
  background:var(--bg);color:var(--text);font-family:var(--body);
  line-height:1.6;min-height:100vh;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,122,26,.022) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,122,26,.022) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 80%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px circle at 12% 8%,rgba(255,122,26,.10),transparent 45%),
    radial-gradient(700px circle at 88% 22%,rgba(255,194,75,.08),transparent 50%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--green-soft);color:#fff;}

/* scrollbar */
::-webkit-scrollbar{width:9px;height:9px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:8px;}
::-webkit-scrollbar-thumb:hover{background:var(--border-hi);}

/* progress bar */
#scrollProgress{position:fixed;top:0;left:0;height:3px;width:0;z-index:300;
  background:linear-gradient(90deg,var(--green),var(--cyan));box-shadow:0 0 10px var(--green-glow);transition:width .1s linear;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1;}

/* ───────── NAV ───────── */
.nav{position:sticky;top:0;z-index:200;backdrop-filter:blur(16px);
  background:rgba(6,8,12,.72);border-bottom:1px solid var(--border);}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;
  font-size:18px;letter-spacing:.02em;color:#fff;flex-shrink:0;}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--green);
  box-shadow:0 0 10px var(--green-glow);animation:pulse 2.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.7);}}
.brand b{color:var(--green);}
.nav-links{display:flex;gap:6px;align-items:center;}
.nav-links a{font-size:13px;color:var(--text2);padding:8px 12px;border-radius:8px;
  transition:color .15s,background .15s;font-weight:500;}
.nav-links a:hover{color:var(--text);background:var(--bg2);}
.nav-links a.active{color:var(--green);}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* language switch */
.lang{display:flex;border:1px solid var(--border);border-radius:var(--radius-pill);overflow:hidden;background:var(--bg1);}
.lang button{background:transparent;border:none;color:var(--text2);font-family:var(--mono);
  font-size:11px;font-weight:600;padding:6px 10px;cursor:pointer;transition:all .15s;letter-spacing:.04em;}
.lang button:hover{color:var(--text);}
.lang button.on{background:var(--green);color:#04110b;}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;
  font-weight:600;padding:10px 18px;border-radius:var(--radius-pill);cursor:pointer;
  border:1px solid var(--border-hi);background:var(--green-soft);color:var(--green);
  transition:all .18s var(--ease);white-space:nowrap;text-align:center;}
.btn:hover{background:var(--green);color:#04110b;box-shadow:0 0 24px var(--green-glow);transform:translateY(-1px);}
.btn.ghost{background:transparent;border-color:var(--border);color:var(--text2);}
.btn.ghost:hover{border-color:var(--border-hi);color:var(--text);background:var(--bg2);box-shadow:none;}
.btn.sm{padding:7px 13px;font-size:12px;}

.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;
  color:var(--text);width:38px;height:38px;cursor:pointer;font-size:18px;}

/* ───────── HERO ───────── */
.hero{padding:72px 0 56px;position:relative;}
.hero-in{display:grid;grid-template-columns:1.3fr .9fr;gap:48px;align-items:center;}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;
  color:var(--green);border:1px solid var(--border);background:var(--green-soft);
  padding:6px 13px;border-radius:var(--radius-pill);letter-spacing:.06em;margin-bottom:22px;}
.kicker .live{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green-glow);animation:pulse 2s infinite;}
.hero h1{font-family:var(--head);font-weight:800;font-size:clamp(2.2rem,5.5vw,3.6rem);
  line-height:1.04;letter-spacing:-.02em;color:#fff;margin-bottom:14px;}
.hero h1 .grad{background:linear-gradient(100deg,var(--green),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .role{font-family:var(--mono);font-size:clamp(1rem,2.4vw,1.25rem);color:var(--text);margin-bottom:18px;min-height:1.6em;}
.hero .role .typed{color:var(--green);}
.hero .role .caret{display:inline-block;width:9px;height:1.05em;background:var(--green);margin-left:3px;vertical-align:-2px;animation:blink 1s step-end infinite;}
@keyframes blink{50%{opacity:0;}}
.hero p.lead{color:var(--text2);font-size:1.02rem;max-width:54ch;margin-bottom:28px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.socials{display:flex;gap:10px;}
.icon-btn{width:42px;height:42px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:12px;background:var(--bg1);color:var(--text2);
  transition:all .18s var(--ease);}
.icon-btn:hover{color:var(--green);border-color:var(--border-hi);transform:translateY(-2px);box-shadow:0 0 20px var(--green-glow);}
.icon-btn svg{width:20px;height:20px;}

/* hero photo — ONLY the gradient ring rotates; photo + badge stay still.
   The rotating conic-gradient lives on a ::before pseudo-element behind the
   (static) photo, so the image never moves on any device. */
/* isolation:isolate keeps the photo's z-index local to the ring, so the status
   badge (a sibling, below) always paints in front of the image. The ring spins
   on all devices (no reduced-motion gate — it is purely decorative). */
.hero-photo{position:relative;justify-self:center;}
.photo-ring{position:relative;isolation:isolate;width:clamp(220px,28vw,300px);aspect-ratio:1;border-radius:50%;
  padding:6px;box-shadow:0 0 60px rgba(255,122,26,.25);}
.photo-ring::before{content:"";position:absolute;inset:0;z-index:0;border-radius:50%;
  background:conic-gradient(from 180deg,var(--green),var(--cyan),var(--green));
  animation:spin 9s linear infinite;will-change:transform;}
@keyframes spin{to{transform:rotate(360deg);}}
.photo-ring img{position:relative;z-index:1;width:100%;height:100%;border-radius:50%;
  object-fit:cover;object-position:center top;background:var(--bg2);display:block;}
.photo-badge{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:11px;font-weight:600;color:#04110b;background:var(--green);
  padding:6px 14px;border-radius:var(--radius-pill);box-shadow:var(--shadow);white-space:nowrap;}

/* quick stats */
.stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px;}
.stat{flex:1;min-width:120px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--bg1);padding:16px 18px;}
.stat .n{font-family:var(--head);font-weight:800;font-size:1.7rem;color:var(--green);line-height:1;}
.stat .l{font-size:12px;color:var(--text2);margin-top:6px;}

/* ───────── SECTION ───────── */
section{padding:64px 0;position:relative;}
.sec-head{margin-bottom:38px;}
.sec-tag{font-family:var(--mono);font-size:12px;color:var(--green);letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:10px;}
.sec-tag::before{content:'';width:26px;height:1px;background:var(--green);opacity:.6;}
.sec-head h2{font-family:var(--head);font-weight:800;font-size:clamp(1.6rem,4vw,2.3rem);color:#fff;margin-top:10px;letter-spacing:-.01em;}
.sec-head p{color:var(--text2);margin-top:8px;max-width:60ch;}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.visible{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}.reveal.d2{transition-delay:.16s;}.reveal.d3{transition-delay:.24s;}.reveal.d4{transition-delay:.32s;}

/* ───────── ABOUT ───────── */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:start;}
.about-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg1);padding:26px;}
.about-card p{color:var(--text2);margin-bottom:14px;}
.about-card p:last-child{margin-bottom:0;}
.about-card strong{color:var(--text);}
.facts{display:flex;flex-direction:column;gap:12px;}
.fact{display:flex;gap:13px;align-items:flex-start;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg1);padding:14px 16px;transition:border-color .2s;}
.fact:hover{border-color:var(--border-hi);}
.fact .ico{width:34px;height:34px;flex-shrink:0;border-radius:9px;background:var(--green-soft);display:flex;align-items:center;justify-content:center;color:var(--green);}
.fact .ico svg{width:18px;height:18px;}
.fact .k{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;}
.fact .v{font-size:14px;color:var(--text);font-weight:500;}

/* ───────── TIMELINE ───────── */
.timeline{position:relative;padding-left:30px;}
.timeline::before{content:'';position:absolute;left:7px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--green),transparent);}
.tl-item{position:relative;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:'';position:absolute;left:-30px;top:5px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--green);box-shadow:0 0 0 4px rgba(255,122,26,.1);}
.tl-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg1);padding:20px 22px;transition:border-color .2s,transform .2s;}
.tl-card:hover{border-color:var(--border-hi);transform:translateX(3px);}
.tl-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:4px;}
.tl-role{font-family:var(--head);font-weight:700;font-size:1.12rem;color:#fff;}
.tl-date{font-family:var(--mono);font-size:12px;color:var(--green);white-space:nowrap;}
.tl-org{font-size:13px;color:var(--cyan);margin-bottom:12px;font-weight:500;}
.tl-card ul{list-style:none;display:flex;flex-direction:column;gap:7px;}
.tl-card li{position:relative;padding-left:20px;font-size:13.5px;color:var(--text2);}
.tl-card li::before{content:'▸';position:absolute;left:0;color:var(--green);font-size:11px;top:2px;}

/* ───────── PROJECTS ───────── */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;}
.proj-card{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,var(--bg2),var(--bg1));padding:24px;transition:border-color .25s,transform .25s;}
.proj-card:hover{border-color:var(--border-hi);transform:translateY(-3px);}
.proj-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.proj-head .ico{width:38px;height:38px;flex-shrink:0;border-radius:10px;background:var(--green-soft);
  border:1px solid var(--border-hi);display:flex;align-items:center;justify-content:center;color:var(--green);}
.proj-head .ico svg{width:19px;height:19px;}
.proj-title{font-family:var(--head);font-weight:700;font-size:1.05rem;color:#fff;line-height:1.25;}
.proj-desc{color:var(--text2);font-size:13.5px;margin-bottom:16px;flex:1;}
.proj-tags{display:flex;flex-wrap:wrap;gap:8px;}
@media(max-width:520px){.proj-grid{grid-template-columns:1fr;}}

/* ───────── SKILLS ───────── */
/* horizontal, infinitely-looping carousel of skill categories (touch + mouse) */
.skill-grid{display:flex;gap:18px;overflow-x:auto;overflow-y:hidden;padding:2px 2px 14px;
  scroll-snap-type:x proximity;cursor:grab;-webkit-overflow-scrolling:touch;scrollbar-width:thin;
  scrollbar-color:var(--border-hi) transparent;}
.skill-grid.drag{cursor:grabbing;scroll-snap-type:none;}
.skill-grid.drag *{pointer-events:none;}
.skill-grid::-webkit-scrollbar{height:7px;}
.skill-grid::-webkit-scrollbar-track{background:transparent;}
.skill-grid::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:6px;}
.skill-grid::-webkit-scrollbar-thumb:hover{background:var(--border-hi);}
.skill-cat{flex:0 0 auto;min-width:220px;align-self:flex-start;scroll-snap-align:start;
  border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg1);padding:22px;}
.skill-cat h3{font-family:var(--head);font-size:1rem;color:#fff;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.skill-cat h3 .ico{color:var(--green);display:flex;flex-shrink:0;}
.skill-cat h3 .ico svg{width:18px;height:18px;}
/* chips flow top→bottom and wrap into extra COLUMNS once they hit the max
   height — this keeps the section short regardless of how many items exist,
   while every chip stays the same (single-line) height. */
.chips{display:flex;flex-direction:column;flex-wrap:wrap;gap:8px;max-height:300px;align-content:flex-start;}
.chip{font-family:var(--mono);font-size:12px;color:var(--text);background:var(--bg2);white-space:nowrap;
  border:1px solid var(--border);padding:6px 12px;border-radius:var(--radius-pill);transition:all .16s;cursor:default;}
.chip:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px);}
/* On phones/tablets: each category fills the screen width and chips wrap in
   rows (no fixed-height columns); swipe horizontally between categories.
   Placed AFTER the base .chips rule so it wins the cascade on small screens. */
@media(max-width:600px){
  .skill-cat{flex:0 0 86vw;min-width:0;max-width:86vw;}
  .chips{flex-direction:row;flex-wrap:wrap;max-height:none;}
  .chip{white-space:normal;}
}
/* Continuous learning pagination */
.course-pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px;}
.pager-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--border);background:var(--bg1);
  color:var(--text);cursor:pointer;font-size:15px;transition:all .15s;}
.pager-btn:hover:not(:disabled){border-color:var(--green);color:var(--green);}
.pager-btn:disabled{opacity:.35;cursor:not-allowed;}
.pager-info{font-family:var(--mono);font-size:12px;color:var(--text2);}

/* ───────── CERTS ───────── */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;}
.cert{position:relative;border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,var(--bg2),var(--bg1));padding:24px;overflow:hidden;transition:border-color .25s,transform .25s;}
.cert::after{content:'';position:absolute;top:-60%;left:-30%;width:60%;height:220%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);transform:rotate(18deg);transition:left .6s var(--ease);}
.cert:hover{border-color:var(--border-hi);transform:translateY(-3px);}
.cert:hover::after{left:130%;}
.cert-top{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding-right:64px;}
.cert-logo{width:52px;height:52px;border-radius:12px;background:var(--green-soft);border:1px solid var(--border-hi);
  display:flex;align-items:center;justify-content:center;font-family:var(--head);font-weight:800;color:var(--green);
  font-size:10px;letter-spacing:-.02em;line-height:1;text-align:center;padding:0;overflow:hidden;flex-shrink:0;}
.cert-name{font-family:var(--head);font-weight:700;font-size:1.08rem;color:#fff;line-height:1.2;}
.cert-issuer{font-size:12px;color:var(--text2);}
.cert-meta{display:flex;flex-direction:column;gap:7px;margin-bottom:18px;}
.cert-row{display:flex;justify-content:space-between;font-size:12.5px;gap:10px;}
.cert-row .k{color:var(--text3);}
.cert-row .v{color:var(--text);font-family:var(--mono);text-align:right;}
.cert-actions{display:flex;gap:10px;flex-wrap:wrap;}
.badge-valid{position:absolute;top:18px;right:18px;font-family:var(--mono);font-size:10px;font-weight:600;
  color:var(--green);background:var(--green-soft);border:1px solid var(--border-hi);padding:4px 9px;border-radius:var(--radius-pill);}

/* ───────── EDUCATION / COURSES ───────── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.edu-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg1);padding:18px 20px;margin-bottom:12px;transition:border-color .2s;}
.edu-item:hover{border-color:var(--border-hi);}
.edu-deg{font-weight:600;color:#fff;font-size:15px;}
.edu-school{color:var(--cyan);font-size:13px;margin:3px 0;}
.edu-date{font-family:var(--mono);font-size:11.5px;color:var(--text3);}
.course-list{display:flex;flex-direction:column;gap:8px;}
.course{display:flex;justify-content:space-between;gap:12px;align-items:center;
  border:1px solid var(--border);border-radius:var(--radius);background:var(--bg1);padding:11px 15px;font-size:13px;transition:border-color .2s;}
.course:hover{border-color:var(--border-hi);}
.course .nm{color:var(--text);}
.course .src{color:var(--text3);font-size:11px;}
.course-right{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex-shrink:0;}
.course .yr{font-family:var(--mono);font-size:11px;color:var(--green);}
.course-cert{font-family:var(--mono);font-size:10px;color:var(--green);border:1px solid var(--border);
  border-radius:6px;padding:2px 8px;white-space:nowrap;transition:all .15s;}
.course-cert:hover{border-color:var(--green);background:var(--green-soft);}

/* languages */
.lang-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:24px;}
.lang-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg1);padding:18px 20px;text-align:center;}
.lang-card .flag{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;
  border-radius:50%;background:var(--green-soft);border:1px solid var(--border-hi);color:var(--green);
  font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.02em;}
.lang-card .ln{font-weight:600;color:#fff;margin-top:8px;}
.lang-card .lv{font-size:12px;color:var(--green);font-family:var(--mono);margin-top:3px;}
.lang-bar{height:5px;border-radius:3px;background:var(--bg3);margin-top:12px;overflow:hidden;}
.lang-bar span{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--green),var(--cyan));width:0;transition:width 1s var(--ease);}

/* ───────── PLANNER CTA ───────── */
.planner-cta{border:1px solid var(--border-hi);border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(255,122,26,.10),rgba(255,194,75,.06));padding:34px;
  display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.planner-cta h3{font-family:var(--head);font-size:1.4rem;color:#fff;margin-bottom:6px;}
.planner-cta p{color:var(--text2);font-size:14px;max-width:52ch;}
.planner-cta .lock{font-family:var(--mono);font-size:11px;color:var(--green);margin-top:8px;display:inline-flex;align-items:center;gap:6px;}

/* ───────── CONTACT ───────── */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:start;}
.contact-info{display:flex;flex-direction:column;gap:14px;}
.form{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg1);padding:26px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12px;color:var(--text2);margin-bottom:7px;font-family:var(--mono);letter-spacing:.03em;}
.field input,.field textarea{width:100%;background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--radius);color:var(--text);font-family:var(--body);font-size:14px;padding:11px 14px;
  outline:none;transition:border-color .15s,box-shadow .15s;}
.field input:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-soft);}
.field textarea{resize:vertical;min-height:120px;}
.field .count{font-size:11px;color:var(--text3);text-align:right;margin-top:4px;font-family:var(--mono);}
/* honeypot — hidden from humans */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden;opacity:0;}
.form-msg{font-size:13px;margin-top:12px;min-height:20px;font-family:var(--mono);}
.form-msg.ok{color:var(--green);}
.form-msg.err{color:var(--red);}
#cfWidget{margin:6px 0 14px;}
.form button[type=submit]{width:100%;justify-content:center;}
.form button[disabled]{opacity:.55;cursor:not-allowed;}

/* ───────── FOOTER ───────── */
footer{border-top:1px solid var(--border);padding:34px 0;margin-top:40px;}
.foot-in{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;}
.foot-in p{color:var(--text3);font-size:13px;}
.foot-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.foot-admin{font-family:var(--mono);font-size:12px;color:var(--green);border:1px solid var(--border);
  padding:6px 13px;border-radius:var(--radius-pill);transition:all .15s;}
.foot-admin:hover{border-color:var(--green);background:var(--green-soft);}
.foot-in .socials .icon-btn{width:38px;height:38px;}
.totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--border-hi);background:var(--bg2);color:var(--green);display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:150;box-shadow:var(--shadow);}
.totop.show{opacity:1;pointer-events:auto;}
.totop:hover{transform:translateY(-3px);box-shadow:0 0 22px var(--green-glow);}

/* ───────── RESPONSIVE ───────── */
@media(max-width:880px){
  .hero-in{grid-template-columns:1fr;gap:34px;text-align:center;}
  .hero-photo{order:-1;}
  .hero-cta,.kicker,.hero .role{justify-content:center;}
  .hero p.lead{margin-left:auto;margin-right:auto;}
  .about-grid,.contact-grid,.two-col{grid-template-columns:1fr;}
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;background:rgba(6,8,12,.97);
    backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:14px 24px;gap:4px;
    transform:translateY(-130%);transition:transform .3s var(--ease);align-items:stretch;}
  .nav-links.open{transform:none;}
  .nav-links a{padding:12px;font-size:15px;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .nav .btn.desk{display:none;}
}
@media(max-width:520px){
  .wrap,.nav-in{padding-left:16px;padding-right:16px;}
  .stats{flex-direction:column;}
  .planner-cta{flex-direction:column;align-items:flex-start;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .reveal{opacity:1;transform:none;}
  /* the decorative photo ring is exempt — it must keep spinning everywhere
     (higher specificity than the universal rule above, so it wins) */
  .photo-ring::before{animation:spin 9s linear infinite!important;}
}

/* ───────── Duolingo per-language stat ───────── */
.lang-duo{font-family:var(--mono,monospace);font-size:11px;font-weight:600;color:var(--green,#ffc24b);
  margin-top:8px;display:flex;align-items:center;gap:5px;letter-spacing:.02em;}
.lang-duo-note{font-family:var(--mono,monospace);font-size:11px;color:var(--text2,#7a9ab8);
  margin-top:12px;opacity:.9;}

/* ───────── Cookie consent (LGPD/GDPR/UK/Canada) ───────── */
.cc-banner{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:400;
  width:min(720px,calc(100% - 24px));background:rgba(13,18,25,.97);
  border:1px solid var(--cyan,rgba(255,122,26,.35));border-radius:14px;
  box-shadow:0 12px 40px rgba(0,0,0,.5);backdrop-filter:blur(10px);
  padding:14px 16px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;}
.cc-banner[hidden]{display:none;}
.cc-text{font-family:var(--mono,monospace);font-size:12.5px;color:#dce8f5;line-height:1.5;flex:1;min-width:220px;}
.cc-text strong{display:block;color:var(--cyan,#ff7a1a);font-size:13px;margin-bottom:2px;}
.cc-actions{display:flex;gap:8px;flex-shrink:0;}
.cc-btn{font-family:var(--mono,monospace);font-size:12px;font-weight:600;padding:9px 16px;border-radius:8px;
  cursor:pointer;border:1px solid transparent;transition:all .15s;}
.cc-primary{background:var(--cyan,#ff7a1a);color:#07090d;border-color:var(--cyan,#ff7a1a);}
.cc-primary:hover{background:var(--green,#ffc24b);border-color:var(--green,#ffc24b);}
.cc-ghost{background:transparent;color:#dce8f5;border-color:rgba(255,255,255,.2);}
.cc-ghost:hover{border-color:var(--cyan,#ff7a1a);color:var(--cyan,#ff7a1a);}
.cc-modal{position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.7);display:flex;align-items:center;
  justify-content:center;padding:18px;backdrop-filter:blur(4px);}
.cc-modal[hidden]{display:none;}
.cc-modal-box{background:#0d1219;border:1px solid var(--cyan,rgba(255,122,26,.3));border-radius:14px;
  max-width:460px;width:100%;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.6);}
.cc-modal-box h3{font-family:var(--head,sans-serif);color:#fff;font-size:1.1rem;margin-bottom:14px;}
.cc-cat{background:#111927;border:1px solid rgba(255,255,255,.07);border-radius:10px;padding:12px 14px;margin-bottom:16px;}
.cc-cat-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;}
.cc-cat-h strong{color:#dce8f5;font-size:13px;font-family:var(--mono,monospace);}
.cc-on{font-family:var(--mono,monospace);font-size:10px;font-weight:700;color:#04110b;
  background:var(--green,#ffc24b);padding:2px 8px;border-radius:10px;}
.cc-cat p{font-family:var(--mono,monospace);font-size:11.5px;color:#7a9ab8;line-height:1.55;}
.cc-modal-actions{display:flex;justify-content:flex-end;}
@media(max-width:540px){.cc-banner{flex-direction:column;align-items:stretch;}
  .cc-actions{justify-content:stretch;}.cc-btn{flex:1;}}