/* ── RESET & BASE ──────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Space Grotesk',sans-serif;background:#050510;color:#e2e8f0;line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
input,textarea,button,select{font-family:inherit;font-size:inherit;border:none;outline:none}
img{max-width:100%;display:block}

/* ── INPUTS GLOBALES (dark theme) ─────────────────────────────────── */
input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]),
select,
textarea {
  background: rgba(255,255,255,.05);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: .8rem 1rem;
  color: #e2e8f0;
  width: 100%;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
  -webkit-appearance: none;
  appearance: none;
}

/* Matar el fondo blanco/azul del autocompletado del navegador */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
select:-webkit-autofill,
textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px #0f0f2a inset !important;
  box-shadow: 0 0 0 1000px #0f0f2a inset !important;
  -webkit-text-fill-color: #e2e8f0 !important;
  caret-color: #e2e8f0;
  border-color: rgba(255,255,255,.1) !important;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):focus,
select:focus,
textarea:focus {
  border-color: #6366f1;
  background: rgba(99,102,241,.08);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
  outline: none;
}
input::placeholder, textarea::placeholder {
  color: rgba(148,163,184,.5);
}
select option {
  background: #0f0f2a;
  color: #e2e8f0;
}
textarea {
  resize: vertical;
  min-height: 100px;
}


/* ── TOKENS ──────────────────────────────────── */
:root{
  --indigo:#6366f1;--violet:#8b5cf6;--cyan:#22d3ee;--pink:#ec4899;
  --bg:#050510;--bg2:#0a0a1f;--bg3:#0f0f2a;--bg4:#141430;
  --bg-card:#12122a;
  --primary:#6366f1;--secondary:#8b5cf6;
  --text:#e2e8f0;--text-dim:#94a3b8;
  --border:rgba(255,255,255,.07);--border2:rgba(99,102,241,.25);
  --gray:#94a3b8;--gray2:#64748b;
  --radius:14px;--radius-lg:20px;
  --shadow:0 20px 60px rgba(0,0,0,.5);
  --glow:0 0 40px rgba(99,102,241,.2);
  --transition:.25s ease
}

/* ── SCROLLBAR ──────────────────────────────── */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-thumb{background:var(--indigo);border-radius:99px}

/* ── TYPOGRAPHY ─────────────────────────────── */
.gradient-text{background:linear-gradient(135deg,var(--indigo) 0%,var(--cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:.75rem;color:var(--indigo);letter-spacing:.06em;margin-bottom:.75rem}
.section__header{text-align:center;margin-bottom:3.5rem}
.section__header h2{font-size:clamp(1.9rem,4.5vw,3rem);font-weight:700;color:#fff;line-height:1.15;margin-bottom:.85rem}
.section__header p{color:var(--gray);max-width:54ch;margin:0 auto}

/* ── LAYOUT ─────────────────────────────────── */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.section{padding:5.5rem 0}

/* ── BUTTONS ─────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.5rem;border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn--primary{background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;box-shadow:0 4px 20px rgba(99,102,241,.35)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(99,102,241,.55)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.15)}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn--lg{padding:.95rem 2.25rem;font-size:1rem}
.btn--full{width:100%;justify-content:center}
.btn--sm{padding:.45rem 1rem;font-size:.8rem}

/* ── NAVBAR ─────────────────────────────────── */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1.25rem 0;transition:all var(--transition)}
.header.scrolled{background:rgba(5,5,16,.97);backdrop-filter:blur(20px);padding:.8rem 0;border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.nav__logo{font-family:'JetBrains Mono',monospace;font-size:1.3rem;font-weight:700;color:#fff;letter-spacing:.02em}
.nav__logo:hover{color:var(--indigo)}
.nav__menu{display:flex;gap:.15rem}
.nav__link{padding:.5rem .9rem;border-radius:8px;font-size:.875rem;color:var(--gray);transition:all var(--transition)}
.nav__link:hover,.nav__link.active{color:#fff;background:rgba(99,102,241,.12)}
.nav__toggle{display:none;background:none;cursor:pointer;color:#fff;font-size:1.3rem}
.nav__actions{display:flex;align-items:center;gap:.75rem}

/* ── HERO ────────────────────────────────────── */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--bg)}
.hero__grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(99,102,241,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.04) 1px,transparent 1px);background-size:50px 50px;pointer-events:none}
.hero__glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.18) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.hero__content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding:8rem 0 4rem}
.hero__available{display:inline-flex;align-items:center;gap:.6rem;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.25);color:#34d399;font-size:.8rem;font-weight:600;padding:.4rem 1rem;border-radius:99px;margin-bottom:1.75rem}
.hero__dot{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 8px #10b981;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}
.hero__title{font-size:clamp(2.25rem,5.5vw,4rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:1.5rem}
.hero__subtitle{color:var(--gray);font-size:1.05rem;max-width:50ch;margin-bottom:2.25rem;line-height:1.75}
.hero__subtitle em{color:#fff;font-style:normal}
.hero__btns{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.hero__badges{display:flex;gap:1.25rem;flex-wrap:wrap}
.hero__badges span{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--gray)}
.hero__badges .fa-check-circle{color:var(--indigo)}

/* Code window */
.code-window{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.code-window__bar{display:flex;align-items:center;gap:.5rem;padding:.85rem 1.1rem;background:var(--bg4);border-bottom:1px solid var(--border)}
.dot{width:12px;height:12px;border-radius:50%}
.dot--red{background:#ff5f57}
.dot--yellow{background:#ffbd2e}
.dot--green{background:#28c840}
.code-window__title{font-family:'JetBrains Mono',monospace;font-size:.75rem;color:var(--gray2);margin-left:.5rem}
.code-window__body{padding:1.5rem;overflow-x:auto;position:relative}
code{font-family:'JetBrains Mono',monospace;font-size:.85rem;line-height:1.85;display:block}
.c-keyword{color:#c678dd}
.c-var{color:#e06c75}
.c-key{color:#e5c07b}
.c-str{color:#98c379}
.c-bool{color:#d19a66}
.c-fn{color:#61afef}
.c-gray{color:var(--gray2)}
.c-green{color:#98c379}
.blink::after{content:'';animation:blink .8s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.code-cursor{display:inline-block;color:var(--primary,#6366f1);font-weight:700;animation:blink .8s step-end infinite;margin-left:1px}
.code-cursor.done{display:none}

.hero__card-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border-top:1px solid var(--border)}
.stat-pill{background:var(--bg3);padding:1rem;text-align:center}
.stat-pill strong{display:block;font-size:1.25rem;font-weight:800;color:#fff}
.stat-pill span{font-size:.75rem;color:var(--gray);text-transform:uppercase;letter-spacing:.08em}

/* ── SERVICES ────────────────────────────────── */
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column;gap:.75rem;transition:all var(--transition)}
.service-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:var(--glow)}
.service-card--featured{border-color:var(--border2);background:linear-gradient(160deg,rgba(99,102,241,.08),var(--bg3))}
.service-card__icon{width:52px;height:52px;background:rgba(99,102,241,.12);border:1px solid var(--border2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--indigo);flex-shrink:0}
.service-card h3{font-size:1.1rem;font-weight:700;color:#fff}
.service-card p{font-size:.875rem;color:var(--gray);line-height:1.65;flex:1}
.service-card ul{display:flex;flex-direction:column;gap:.45rem}
.service-card li{display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--gray)}
.service-card .fa-check{color:var(--indigo);font-size:.75rem}
.service-card__price{font-size:.9rem;color:var(--gray);padding-top:.75rem;border-top:1px solid var(--border);margin-top:auto}
.service-card__price strong{color:#fff;font-size:1rem}

/* ── PROJECTS ────────────────────────────────── */
.projects-section{background:var(--bg2)}
.projects__filter{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-bottom:2.5rem}
.filter-btn{padding:.5rem 1.25rem;border-radius:99px;font-size:.875rem;font-weight:500;cursor:pointer;background:var(--bg3);color:var(--gray);border:1px solid var(--border);transition:all var(--transition)}
.filter-btn.active,.filter-btn:hover{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.projects__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.project-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;flex-direction:column;display:flex;transition:all var(--transition)}
.project-card:hover{border-color:var(--border2);transform:translateY(-5px);box-shadow:var(--glow)}
.project-card__thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg4)}
.project-card__img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.project-card:hover .project-card__img{transform:scale(1.05)}
.project-card__placeholder{width:100%;height:100%;}
.project-card__overlay{position:absolute;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}
.project-card:hover .project-card__overlay{opacity:1}
.project-card__body{padding:1.5rem;flex:1;display:flex;flex-direction:column;gap:.5rem}
.project-card__tags{display:flex;gap:.4rem;flex-wrap:wrap}
.project-card__tags span{font-family:'JetBrains Mono',monospace;font-size:.72rem;background:rgba(99,102,241,.12);color:#a5b4fc;padding:.2rem .6rem;border-radius:6px;border:1px solid rgba(99,102,241,.2)}
.project-card h3{font-size:1rem;font-weight:700;color:#fff}
.project-card p{font-size:.85rem;color:var(--gray);line-height:1.6}

/* ── STACK ───────────────────────────────────── */
.stack-section{background:var(--bg)}
.stack__categories{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.stack-cat{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.stack-cat h3{display:flex;align-items:center;gap:.6rem;font-size:1rem;font-weight:700;color:#fff;margin-bottom:1.25rem}
.stack-cat i{color:var(--indigo)}
.stack-pills{display:flex;flex-wrap:wrap;gap:.6rem}
.pill{font-family:'JetBrains Mono',monospace;font-size:.8rem;background:rgba(99,102,241,.1);color:#a5b4fc;padding:.35rem .85rem;border-radius:8px;border:1px solid rgba(99,102,241,.2);transition:all var(--transition)}
.pill:hover{background:rgba(99,102,241,.2);border-color:rgba(99,102,241,.5)}

/* ── ABOUT ───────────────────────────────────── */
.about-section{background:var(--bg2)}
.about__grid{display:grid;grid-template-columns:1fr 1.4fr;gap:4rem;align-items:center}
.about__visual{display:flex;flex-direction:column;align-items:center;gap:2rem}
.about__avatar{position:relative;width:160px;height:160px}
.avatar-inner{width:160px;height:160px;border-radius:50%;background:linear-gradient(135deg,var(--indigo),var(--violet));display:flex;align-items:center;justify-content:center;font-size:4.5rem;position:relative;z-index:1}
.avatar-ring{position:absolute;inset:-8px;border-radius:50%;border:2px solid rgba(99,102,241,.3);animation:spin 8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.about__terminal{width:100%;max-width:280px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.term__bar{display:flex;gap:.4rem;padding:.7rem 1rem;background:var(--bg4);border-bottom:1px solid var(--border)}
.term__bar span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.15)}
.term__body{padding:1rem;font-family:'JetBrains Mono',monospace;font-size:.78rem;line-height:1.8}
.about__content p{color:var(--gray);margin-bottom:1rem;font-size:.95rem}
.about__values{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:2rem}
.value{display:flex;align-items:flex-start;gap:.9rem}
.value i{font-size:1.1rem;color:var(--indigo);width:20px;flex-shrink:0;margin-top:.2rem}
.value strong{display:block;color:#fff;font-size:.9rem;margin-bottom:.2rem}
.value p{font-size:.82rem;color:var(--gray)}

/* ── TESTIMONIALS ────────────────────────────── */
.testimonials-section{background:var(--bg)}
.testimonials__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.testimonial{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;transition:all var(--transition)}
.testimonial:hover{border-color:var(--border2);transform:translateY(-4px)}
.testimonial__stars{color:#f59e0b;font-size:1rem;margin-bottom:1rem;letter-spacing:.1em}
.testimonial p{font-size:.9rem;color:var(--gray);line-height:1.75;font-style:italic;margin-bottom:1.5rem}
.testimonial__author{display:flex;align-items:center;gap:.75rem}
.ta-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;color:#fff;flex-shrink:0}
.testimonial__author strong{display:block;color:#fff;font-size:.9rem}
.testimonial__author em{font-size:.78rem;color:var(--gray);font-style:normal}

/* ── FAQ ─────────────────────────────────────── */
.faq-section{background:var(--bg2)}
.faq__list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:.75rem}
.faq-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--transition)}
.faq-item[open]{border-color:var(--border2)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;font-size:.95rem;font-weight:600;color:#fff;cursor:pointer;list-style:none;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .fa-chevron-down{font-size:.75rem;color:var(--indigo);transition:transform var(--transition);flex-shrink:0}
.faq-item[open] summary .fa-chevron-down{transform:rotate(180deg)}
.faq-item p{padding:0 1.5rem 1.25rem;font-size:.875rem;color:var(--gray);line-height:1.7}

/* ── CONTACT ─────────────────────────────────── */
.contact-section{background:var(--bg)}
.contact__wrapper{display:grid;grid-template-columns:1fr 1.5fr;gap:4rem;align-items:start}
.contact__info h2{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:1rem}
.contact__info p{color:var(--gray);margin-bottom:2rem;font-size:.95rem}
.contact__channels{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2rem}
.channel{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}
.channel:hover{border-color:var(--border2);transform:translateX(4px)}
.channel i{font-size:1.25rem;color:var(--indigo);width:24px;text-align:center}
.channel strong{display:block;color:#fff;font-size:.875rem}
.channel span{font-size:.8rem;color:var(--gray)}
.contact__cta-box{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:rgba(99,102,241,.08);border:1px solid var(--border2);border-radius:var(--radius)}
.contact__cta-box .fa-bolt{font-size:1.25rem;color:var(--indigo);flex-shrink:0;margin-top:.2rem}
.contact__cta-box strong{display:block;color:#fff;margin-bottom:.25rem}
.contact__cta-box p{font-size:.82rem;color:var(--gray)}
.contact__form{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.5rem;display:flex;flex-direction:column;gap:1.1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.4rem}
.form-group label{font-size:.8rem;font-weight:600;color:var(--gray);text-transform:uppercase;letter-spacing:.06em}
.contact__form input,.contact__form select,.contact__form textarea{width:100%;background:rgba(255,255,255,.04);border:1.5px solid var(--border);border-radius:10px;padding:.85rem 1rem;color:#fff;transition:border-color var(--transition)}
.contact__form input:focus,.contact__form select:focus,.contact__form textarea:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(99,102,241,.15);outline:none}
.contact__form input::placeholder,.contact__form textarea::placeholder{color:var(--gray2)}
.contact__form select option{background:var(--bg3)}
.contact__form input:-webkit-autofill,
.contact__form input:-webkit-autofill:hover,
.contact__form input:-webkit-autofill:focus,
.contact__form input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px #0f0f2a inset !important;
  box-shadow: 0 0 0 1000px #0f0f2a inset !important;
  -webkit-text-fill-color: #fff !important;
  caret-color: #fff;
  border-color: rgba(255,255,255,.07) !important;
}

.form__note{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:var(--gray2);justify-content:center}
.form__note .fa-lock{color:var(--indigo)}
.form__success{text-align:center;padding:3rem 1rem}
.form__success .fa-circle-check{font-size:3.5rem;color:#10b981;display:block;margin-bottom:1.25rem}
.form__success h3{font-size:1.75rem;font-weight:800;color:#fff;margin-bottom:.6rem}
.form__success p{color:var(--gray);max-width:38ch;margin:0 auto}

/* ── FOOTER ──────────────────────────────────── */
.footer{background:#030309;border-top:1px solid var(--border);padding:4rem 0 0}
.footer__inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:3rem;padding-bottom:3rem}
.footer__brand p{font-size:.875rem;color:var(--gray);margin-top:.6rem;max-width:26ch}
.footer__social{display:flex;gap:.6rem;margin-top:1.25rem}
.footer__social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);color:var(--gray);display:flex;align-items:center;justify-content:center;font-size:.875rem;transition:all var(--transition)}
.footer__social a:hover{background:var(--indigo);color:#fff;transform:translateY(-2px)}
.footer__nav h4,.footer__contact h4{color:#fff;font-size:.875rem;font-weight:700;margin-bottom:1.1rem;font-family:'JetBrains Mono',monospace}
.footer__nav{display:flex;flex-direction:column;gap:.5rem}
.footer__nav a{font-size:.875rem;color:var(--gray);transition:color var(--transition)}
.footer__nav a:hover{color:#fff}
.footer__contact{display:flex;flex-direction:column;gap:.6rem}
.footer__contact a{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--gray);transition:color var(--transition)}
.footer__contact a:hover{color:#fff}
.footer__contact i{color:var(--indigo);width:16px}
.footer__available{display:inline-flex;align-items:center;gap:.5rem;margin-top:.5rem;font-size:.8rem;color:#34d399}
.footer__bottom{border-top:1px solid var(--border);padding:1.25rem 0}
.footer__bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}
.footer__bottom p{font-size:.8rem;color:rgba(255,255,255,.2)}
.footer__made{font-family:'JetBrains Mono',monospace;font-size:.75rem}

/* ── ANIMATIONS ──────────────────────────────── */







/* ── RESPONSIVE ──────────────────────────────── */
@media(max-width:1024px){
  .hero__content{grid-template-columns:1fr;padding:7rem 0 3rem}
  .hero__card{max-width:520px}
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .projects__grid{grid-template-columns:repeat(2,1fr)}
  .about__grid{grid-template-columns:1fr}
  .about__visual{flex-direction:row;justify-content:flex-start;flex-wrap:wrap}
  .testimonials__grid{grid-template-columns:1fr}
  .contact__wrapper{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:repeat(2,1fr)}
  .stack__categories{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav__menu{
    position:fixed;top:68px;left:0;right:0;
    background:rgba(5,5,16,.98);backdrop-filter:blur(20px);
    flex-direction:column;padding:1.5rem;
    transform:translateY(-120%);transition:transform var(--transition);
    border-top:1px solid var(--border)
  }
  .nav__menu.open{transform:translateY(0)}
  .nav__toggle{display:block}
  .nav__actions .btn--primary{display:none}
  .services__grid{grid-template-columns:1fr}
  .projects__grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero__btns{flex-direction:column;align-items:flex-start}
  .about__values{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .footer__bottom .container{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .stack__categories{grid-template-columns:1fr}
  .hero__badges{flex-direction:column;gap:.5rem}
}

/* ── EXTRAS FULL-STACK ────────────────────────────────────────────── */
.hero__stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08)}
.hstat strong{display:block;font-size:1.6rem;font-weight:800;color:#fff}
.hstat span{font-size:.75rem;color:var(--gray);text-transform:uppercase;letter-spacing:.08em}

/* Skeleton loader */
.skeleton-card{height:280px;background:linear-gradient(90deg,var(--bg3) 25%,var(--bg4) 50%,var(--bg3) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-lg);border:1px solid var(--border)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* Form feedback */
.form__feedback{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:10px;font-size:.9rem;font-weight:500}
.form__feedback--success{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#34d399}
.form__feedback--error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#f87171}
.form__feedback i{font-size:1.1rem;flex-shrink:0}

/* Field errors */
.field-error{display:none;font-size:.78rem;color:#f87171;margin-top:.25rem}

/* Channel admin */
.channel--admin{border-color:rgba(99,102,241,.2);background:rgba(99,102,241,.05)}
.channel--admin:hover{border-color:var(--indigo)}
.channel--admin i{color:var(--indigo)}

/* API error */
.api-error{grid-column:1/-1;text-align:center;color:var(--gray);padding:3rem;font-size:.9rem}

/* ── RESPONSIVE MEJORADO ──────────────────────── */

/* Tablet grande (1024-1280px) */
@media(max-width:1280px){
  .hero__content{gap:2.5rem}
  .footer__inner{grid-template-columns:1fr 1fr 1fr}
}

/* Tablet (769-1024px) */
@media(max-width:1024px){
  .hero__content{grid-template-columns:1fr;padding:7rem 0 3rem;text-align:center}
  .hero__available{margin-inline:auto}
  .hero__btns{justify-content:center}
  .hero__badges{justify-content:center}
  .hero__stats{justify-content:center}
  .hero__card{max-width:560px;margin-inline:auto}

  .services__grid{grid-template-columns:repeat(2,1fr)}
  .projects__grid{grid-template-columns:repeat(2,1fr)}

  .about__grid{grid-template-columns:1fr}
  .about__visual{flex-direction:row;justify-content:flex-start;flex-wrap:wrap}

  .testimonials__grid{grid-template-columns:repeat(2,1fr)}
  .contact__wrapper{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:repeat(2,1fr)}
  .stack__categories{grid-template-columns:1fr}
}

/* Mobile (≤768px) */
@media(max-width:768px){
  /* Navbar mobile */
  .nav__menu{
    position:fixed;top:64px;left:0;right:0;bottom:0;
    background:rgba(5,5,16,.98);backdrop-filter:blur(20px);
    flex-direction:column;padding:2rem 1.5rem;gap:.5rem;
    transform:translateX(-100%);transition:transform var(--transition);
    border-right:1px solid var(--border);
    max-width:280px;overflow-y:auto;
  }
  .nav__menu.open{transform:translateX(0)}
  .nav__toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:8px;border:1px solid var(--border);transition:background var(--transition)}
  .nav__toggle:hover{background:rgba(255,255,255,.06)}
  .nav__actions .btn--primary{display:none}
  .nav__link{display:block;padding:.85rem 1rem;font-size:1rem;border-radius:10px}
  .nav__link:hover{background:rgba(99,102,241,.1)}

  /* Hero */
  .hero__content{padding:6rem 0 3rem;text-align:center}
  .hero__title{font-size:clamp(2rem,8vw,3rem)}
  .hero__subtitle{font-size:.95rem;margin-inline:auto}
  .hero__btns{flex-direction:column;align-items:center;gap:.75rem}
  .hero__btns .btn{width:100%;max-width:280px;justify-content:center}
  .hero__badges{justify-content:center;gap:.75rem}
  .hero__stats{justify-content:center;gap:1.5rem}
  .code-window{font-size:.78rem}

  /* Sections */
  .section{padding:4rem 0}
  .section__header{margin-bottom:2.5rem}

  /* Cards */
  .services__grid{grid-template-columns:1fr}
  .projects__grid{grid-template-columns:1fr}
  .testimonials__grid{grid-template-columns:1fr}
  .service-card{padding:1.5rem}

  /* About */
  .about__grid{grid-template-columns:1fr;gap:2rem}
  .about__visual{flex-direction:row;justify-content:center;flex-wrap:wrap;gap:1.25rem}
  .about__values{grid-template-columns:1fr}

  /* Contact */
  .contact__form{padding:1.75rem}
  .form-row{grid-template-columns:1fr}
  .contact__channels{gap:.5rem}

  /* Footer */
  .footer{padding:3rem 0 0}
  .footer__inner{grid-template-columns:1fr;gap:2rem;padding-bottom:2rem}
  .footer__bottom .container{flex-direction:column;text-align:center;gap:.35rem}

  /* FAQ */
  .faq-item summary{padding:1rem 1.25rem;font-size:.9rem}
}

/* Mobile pequeño (≤480px) */
@media(max-width:480px){
  html{font-size:15px}
  .hero__content{padding:5.5rem 0 2.5rem}
  .hero__title{font-size:clamp(1.7rem,9vw,2.5rem)}
  .hero__badges{flex-direction:column;align-items:center;gap:.4rem}
  .hero__stats{flex-direction:column;gap:1rem;align-items:center;text-align:center}
  .hstat{text-align:center}
  .stack__categories{grid-template-columns:1fr}
  .code-window__body{padding:1rem}
  code{font-size:.75rem}
  .btn{font-size:.85rem;padding:.65rem 1.25rem}
  .btn--lg{padding:.85rem 1.75rem;font-size:.95rem}
  .projects__filter{gap:.35rem}
  .filter-btn{padding:.4rem .9rem;font-size:.8rem}
  /* About: ocultar terminal en pantallas muy pequeñas */
  .about__terminal{display:none}
  /* Testimonials: padding reducido */
  .testimonial{padding:1.5rem}
  /* Contact form */
  .contact__form{padding:1.25rem}
  /* Footer nav list en fila */
  .footer__nav{flex-direction:row;flex-wrap:wrap;gap:.5rem}
  .footer__nav a{font-size:.8rem}
}

/* Landscape móvil */
@media(max-width:768px) and (orientation:landscape){
  .hero{min-height:auto}
  .hero__content{padding:5rem 0 2rem}
}

/* Accesibilidad: reduce motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  
}

/* Alto contraste */
@media(forced-colors:active){
  .btn--primary{border:2px solid ButtonText}
  .service-card,.project-card,.testimonial{border:1px solid ButtonText}
}


/* ── Scroll reveal ── */
.anim{
  opacity:0;
  transform:translateY(32px);
  transition:opacity .65s cubic-bezier(.22,1,.36,1), transform .65s cubic-bezier(.22,1,.36,1);
  will-change:opacity,transform;
}
.anim.visible{
  opacity:1 !important;
  transform:translateY(0) !important;
}
.anim-delay-1{transition-delay:.07s}
.anim-delay-2{transition-delay:.14s}
.anim-delay-3{transition-delay:.21s}
.anim-delay-4{transition-delay:.28s}
.anim-delay-5{transition-delay:.35s}
@media (prefers-reduced-motion: reduce){
  .anim{opacity:1 !important;transform:none !important;transition:none}
}

/* Servicios sin efecto scroll */
#servicios .service-card,
.services-grid .service-card,
.services__grid .service-card{
  opacity:1 !important;
  transform:none !important;
}