/* =============================================================
   PABLO PÉREZ GARCÍA — PERFIL IT
   it-styles.css  ·  Acento azul Azure (#40c4ff)
   ============================================================= */

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

:root {
    --bg:          #080d14;
    --bg-card:     #0c131c;
    --bg-card-2:   #111a25;

    --border:      rgba(64, 196, 255, 0.10);
    --border-md:   rgba(64, 196, 255, 0.22);

    --blue:        #40c4ff;
    --blue-glow:   rgba(64, 196, 255, 0.11);
    --green:       #00e676;
    --amber:       #ffd740;
    --red:         #ff5252;

    --text:        #b6c8d6;
    --text-dim:    #5e7689;
    --text-bright: #e6f1f8;

    --mono: 'JetBrains Mono', 'Courier New', monospace;
    --sans: 'Outfit', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.7; overflow-x: hidden; }

body::before { content:''; position:fixed; inset:0; pointer-events:none; z-index:9000; background:repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(64,196,255,0.012) 3px,rgba(64,196,255,0.012) 4px); }
body::after  { content:''; position:fixed; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(64,196,255,0.024) 1px,transparent 1px),linear-gradient(90deg,rgba(64,196,255,0.024) 1px,transparent 1px); background-size:48px 48px; }

/* NAV */
nav { position:fixed; top:0; left:0; right:0; z-index:500; background:rgba(8,13,20,0.90); backdrop-filter:blur(14px); border-bottom:1px solid var(--border); }
.nav-inner { max-width:1080px; margin:0 auto; padding:0 2rem; display:flex; align-items:center; justify-content:space-between; height:54px; }
.nav-logo { font-family:var(--mono); font-size:.82rem; color:var(--blue); text-decoration:none; }
.nav-logo span { color:var(--text-dim); }
.nav-right { display:flex; align-items:center; gap:1.5rem; }
.nav-links { display:flex; gap:1.5rem; list-style:none; }
.nav-links a { font-family:var(--mono); font-size:.76rem; color:var(--text-dim); text-decoration:none; transition:color .2s; }
.nav-links a:hover { color:var(--blue); }
.nav-home { font-family:var(--mono); font-size:.74rem; color:var(--text-dim); text-decoration:none; border:1px solid var(--border-md); padding:.3rem .7rem; border-radius:3px; transition:all .2s; white-space:nowrap; }
.nav-home:hover { color:var(--blue); background:var(--blue-glow); }

/* LANG SWITCH */
.lang-switch { display:flex; align-items:center; gap:.4rem; font-family:var(--mono); font-size:.76rem; }
.lang-btn { background:none; border:none; cursor:pointer; color:var(--text-dim); font-family:var(--mono); font-size:.76rem; transition:color .2s; padding:0; }
.lang-btn:hover { color:var(--text-bright); }
.lang-btn.active { color:var(--blue); font-weight:700; }
.lang-sep { color:var(--text-dim); opacity:.5; }

/* LAYOUT */
.container { max-width:1080px; margin:0 auto; padding:0 2rem; position:relative; z-index:1; }
section { padding:5.5rem 0; }
.divider { width:100%; height:1px; background:linear-gradient(90deg,transparent,var(--border-md),transparent); }
.section-label { font-family:var(--mono); font-size:.72rem; color:var(--blue); letter-spacing:.14em; text-transform:uppercase; display:flex; align-items:center; gap:.4rem; margin-bottom:.5rem; }
.section-label::before { content:'>'; color:var(--text-dim); }
.section-title { font-size:clamp(1.6rem,3vw,2.1rem); font-weight:700; color:var(--text-bright); letter-spacing:-.02em; margin-bottom:2.5rem; }

/* HERO */
#hero { min-height:100vh; display:flex; align-items:center; padding-top:54px; }
.hero-content { max-width:680px; }
.hero-prompt { font-family:var(--mono); font-size:.82rem; color:var(--text-dim); margin-bottom:1.75rem; display:flex; align-items:center; gap:.4rem; min-height:1.5rem; }
.cur { display:inline-block; width:8px; height:1.1em; background:var(--blue); vertical-align:text-bottom; animation:blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-name { font-size:clamp(2.8rem,7vw,5rem); font-weight:700; color:var(--text-bright); line-height:1.05; letter-spacing:-.035em; margin-bottom:.6rem; }
.hero-name em { color:var(--blue); font-style:normal; }
.hero-role { font-family:var(--mono); font-size:clamp(.82rem,1.8vw,1rem); color:var(--green); margin-bottom:1.6rem; }
.hero-desc { font-size:1.02rem; color:var(--text-dim); max-width:540px; line-height:1.85; margin-bottom:2.5rem; }
.hero-ctas { display:flex; gap:1rem; flex-wrap:wrap; }
.btn-p { display:inline-flex; align-items:center; gap:.5rem; padding:.7rem 1.5rem; background:var(--blue); color:var(--bg); font-family:var(--mono); font-size:.82rem; font-weight:700; text-decoration:none; transition:all .2s; border:none; cursor:pointer; clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px)); }
.btn-p:hover { background:#7dd6ff; box-shadow:0 0 24px rgba(64,196,255,.35); transform:translateY(-1px); }
.btn-s { display:inline-flex; align-items:center; gap:.5rem; padding:.7rem 1.4rem; background:transparent; color:var(--blue); font-family:var(--mono); font-size:.82rem; text-decoration:none; border:1px solid var(--border-md); transition:all .2s; }
.btn-s:hover { background:var(--blue-glow); border-color:var(--blue); }
.hero-available { display:flex; align-items:center; gap:.6rem; margin-top:3rem; font-family:var(--mono); font-size:.75rem; color:var(--text-dim); }
.pulse-dot { width:8px; height:8px; border-radius:50%; background:var(--green); box-shadow:0 0 6px var(--green); animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 6px var(--green)} 50%{box-shadow:0 0 14px var(--green)} }

/* TERMINAL */
.terminal { background:var(--bg-card); border:1px solid var(--border); border-radius:3px; overflow:hidden; }
.terminal-bar { background:#0a121b; border-bottom:1px solid var(--border); padding:.55rem 1rem; display:flex; align-items:center; gap:.5rem; font-family:var(--mono); font-size:.72rem; color:var(--text-dim); }
.t-dots { display:flex; gap:.35rem; }
.tdot { width:10px; height:10px; border-radius:50%; }
.td-r{background:#ff5f56;} .td-y{background:#febc2e;} .td-g{background:#28c840;}
.terminal-body { padding:1.5rem 1.75rem; font-family:var(--mono); font-size:.84rem; line-height:2; }
.tp{color:var(--blue);} .tc{color:var(--text-bright);} .th{color:var(--green);} .tk{color:var(--amber); font-weight:600;}
.to { color:var(--text); font-family:var(--sans); font-size:.94rem; line-height:1.8; margin:.4rem 0 1rem; padding-left:1rem; border-left:2px solid var(--border); }

/* SKILLS */
.skills-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:1.2rem; }
.skill-card { background:var(--bg-card); border:1px solid var(--border); border-radius:3px; padding:1.4rem; transition:all .3s; }
.skill-card:hover { border-color:var(--border-md); background:var(--bg-card-2); box-shadow:0 0 24px var(--blue-glow); }
.sc-head { display:flex; align-items:center; gap:.7rem; margin-bottom:1rem; }
.sc-icon { width:30px; height:30px; display:flex; align-items:center; justify-content:center; background:var(--blue-glow); border:1px solid var(--border-md); border-radius:3px; font-size:.95rem; }
.skill-card h3 { font-family:var(--mono); font-size:.82rem; color:var(--text-bright); }
.sl { list-style:none; }
.sl li { font-size:.85rem; color:var(--text-dim); padding:.28rem 0; border-bottom:1px solid rgba(64,196,255,.04); display:flex; align-items:flex-start; gap:.4rem; }
.sl li::before { content:'▸'; color:var(--blue); font-size:.65rem; margin-top:.3rem; flex-shrink:0; }

/* PROJECTS */
.projects-list { display:flex; flex-direction:column; gap:1.2rem; }
.proj-card { background:var(--bg-card); border:1px solid var(--border); border-radius:3px; overflow:hidden; transition:border-color .3s,box-shadow .3s; }
.proj-card:hover { border-color:var(--border-md); }
.proj-card.featured { border-color:rgba(64,196,255,.2); }
.proj-card.featured:hover { box-shadow:0 0 32px var(--blue-glow); }
.proj-header { padding:1.4rem 1.75rem; display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; cursor:pointer; user-select:none; }
.proj-head-left { flex:1; }
.badges { display:flex; gap:.4rem; flex-wrap:wrap; margin-bottom:.45rem; }
.badge { display:inline-flex; align-items:center; padding:.15rem .55rem; font-family:var(--mono); font-size:.65rem; border-radius:2px; }
.bb{background:rgba(64,196,255,.1);color:var(--blue);border:1px solid rgba(64,196,255,.18);}
.bg{background:rgba(0,230,118,.1);color:var(--green);border:1px solid rgba(0,230,118,.18);}
.ba{background:rgba(255,215,64,.1);color:var(--amber);border:1px solid rgba(255,215,64,.18);}
.proj-card h3 { font-size:1rem; font-weight:600; color:var(--text-bright); margin-bottom:.2rem; }
.proj-date { font-family:var(--mono); font-size:.72rem; color:var(--text-dim); }
.proj-toggle { font-family:var(--mono); font-size:.72rem; color:var(--blue); flex-shrink:0; white-space:nowrap; }
.proj-body { padding:0 1.75rem 1.5rem; border-top:1px solid var(--border); display:none; }
.proj-body.open { display:block; }
.proj-body p { color:var(--text-dim); font-size:.92rem; margin:1rem 0; line-height:1.8; }
.proj-body h4 { font-family:var(--mono); font-size:.72rem; color:var(--blue); text-transform:uppercase; letter-spacing:.1em; margin:1.2rem 0 .5rem; }
.proj-body ul { list-style:none; display:flex; flex-direction:column; gap:.3rem; }
.proj-body ul li { font-size:.88rem; color:var(--text-dim); padding-left:1rem; position:relative; }
.proj-body ul li::before { content:'▸'; position:absolute; left:0; color:var(--blue); font-size:.65rem; top:.3rem; }
.proj-body ul li strong { color:var(--text); }
.tags { display:flex; flex-wrap:wrap; gap:.35rem; margin-top:.75rem; }
.tag { padding:.18rem .55rem; font-family:var(--mono); font-size:.7rem; color:var(--text-dim); background:rgba(182,200,214,.04); border:1px solid rgba(182,200,214,.08); border-radius:2px; }
.proj-links { display:flex; gap:.7rem; flex-wrap:wrap; margin-top:1.2rem; }
.proj-link { display:inline-flex; align-items:center; gap:.4rem; padding:.45rem 1rem; font-family:var(--mono); font-size:.76rem; color:var(--blue); text-decoration:none; border:1px solid var(--border-md); transition:all .2s; }
.proj-link:hover { background:var(--blue-glow); border-color:var(--blue); }

/* TIMELINE */
.timeline { position:relative; padding-left:2rem; }
.timeline::before { content:''; position:absolute; left:0; top:0; bottom:0; width:1px; background:linear-gradient(to bottom,var(--blue),transparent); }
.tl-item { position:relative; margin-bottom:2.5rem; }
.tl-item::before { content:''; position:absolute; left:-2rem; top:.4rem; width:9px; height:9px; border-radius:50%; background:var(--bg); border:2px solid var(--blue); box-shadow:0 0 7px var(--blue); }
.tl-item.dim::before { border-color:var(--text-dim); box-shadow:none; }
.tl-period { font-family:var(--mono); font-size:.72rem; color:var(--text-dim); margin-bottom:.25rem; }
.tl-role { font-size:.98rem; font-weight:600; color:var(--text-bright); margin-bottom:.15rem; }
.tl-co { font-family:var(--mono); font-size:.8rem; color:var(--blue); margin-bottom:.65rem; }
.tl-desc { font-size:.88rem; color:var(--text-dim); line-height:1.75; }
.tl-tags { display:flex; flex-wrap:wrap; gap:.35rem; margin-top:.65rem; }

/* CERTS / FORMACION */
.lp-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:1.2rem; }
.lp-card { background:var(--bg-card); border:1px solid var(--border); border-radius:3px; padding:1.4rem; transition:border-color .3s; }
.lp-card:hover { border-color:var(--border-md); }
.lp-head { display:flex; align-items:flex-start; justify-content:space-between; gap:.5rem; margin-bottom:.3rem; }
.lp-title { font-size:.92rem; font-weight:600; color:var(--text-bright); }
.lp-org { font-family:var(--mono); font-size:.72rem; color:var(--text-dim); margin-bottom:.5rem; }
.lp-status { font-family:var(--mono); font-size:.66rem; padding:.12rem .45rem; border-radius:2px; white-space:nowrap; flex-shrink:0; }
.s-done  {background:rgba(0,230,118,.1);color:var(--green);border:1px solid rgba(0,230,118,.2);}
.s-active{background:rgba(64,196,255,.1);color:var(--blue);border:1px solid rgba(64,196,255,.2);}
.s-next  {background:rgba(255,215,64,.1);color:var(--amber);border:1px solid rgba(255,215,64,.2);}

/* CONTACT */
#contacto { background:var(--bg-card); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:start; }
.contact-info p { color:var(--text-dim); font-size:.94rem; line-height:1.85; margin-top:1rem; }
.contact-info strong { color:var(--blue); }
.contact-direct { display:flex; flex-direction:column; gap:.6rem; margin-top:1.75rem; }
.cl { display:inline-flex; align-items:center; gap:.5rem; padding:.6rem 1rem; font-family:var(--mono); font-size:.78rem; color:var(--text); text-decoration:none; border:1px solid var(--border); transition:all .2s; width:fit-content; }
.cl:hover { border-color:var(--blue); color:var(--blue); background:var(--blue-glow); }
.contact-form-wrap { background:var(--bg); border:1px solid var(--border); border-radius:3px; padding:2rem; }
.form-title { font-family:var(--mono); font-size:.78rem; color:var(--blue); text-transform:uppercase; letter-spacing:.1em; margin-bottom:1.5rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { margin-bottom:1.2rem; }
.form-group label { display:block; font-family:var(--mono); font-size:.7rem; color:var(--text-dim); text-transform:uppercase; letter-spacing:.1em; margin-bottom:.45rem; }
.form-group input, .form-group select, .form-group textarea { width:100%; background:rgba(64,196,255,.04); border:1px solid var(--border); color:var(--text-bright); font-family:var(--sans); font-size:.9rem; padding:.62rem .9rem; border-radius:2px; transition:border-color .2s,background .2s; outline:none; appearance:none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--blue); background:rgba(64,196,255,.06); }
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--text-dim); opacity:.6; }
.form-group textarea { min-height:120px; resize:vertical; line-height:1.6; }
.form-group select option { background:#0c131c; color:var(--text-bright); }
#form-feedback { margin-top:.85rem; font-family:var(--mono); font-size:.78rem; min-height:1.4rem; }
.fb-ok { color:var(--green); }
.fb-err { color:var(--red); }

/* FOOTER */
footer { padding:2rem; text-align:center; font-family:var(--mono); font-size:.72rem; color:var(--text-dim); border-top:1px solid var(--border); position:relative; z-index:1; }
.footer-sub { margin-top:.3rem; font-size:.65rem; }

/* MOBILE */
@media (max-width:768px) {
    .nav-links { display:none; }
    section { padding:3.5rem 0; }
    .hero-ctas { flex-direction:column; align-items:flex-start; }
    .contact-grid { grid-template-columns:1fr; gap:2.5rem; }
    .form-row { grid-template-columns:1fr; }
    .proj-header { flex-direction:column; gap:.4rem; }
    .terminal-body { font-size:.78rem; padding:1rem 1.1rem; }
}