/* DevraLint — Component Styles */

/* ═══════════════ NAV ═══════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000; transition: box-shadow var(--ease);
}
.nav--scrolled { box-shadow: var(--shadow-md); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.nav__logo { display: flex; align-items: center; gap: var(--sp-3); }
.nav__logo-badge {
  width: 36px; height: 36px; background: var(--gradient-primary); color: #fff;
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm); font-weight: 800; flex-shrink: 0;
}
.nav__logo-text  { display: flex; flex-direction: column; }
.nav__logo-brand { font-size: var(--text-xl); font-weight: 700; line-height: 1; letter-spacing: .04em; }
.nav__logo-devra { color: var(--color-primary); }
.nav__logo-tagline { font-size: var(--text-xs); font-weight: 400; line-height: 1; letter-spacing: .015em; color: var(--color-text-secondary); margin-top: 3px; }

.nav__links { display: flex; align-items: center; gap: var(--sp-6); }
.nav__link {
  font-size: var(--text-sm); font-weight: 600;
  color: var(--color-text-secondary); transition: color var(--ease); position: relative;
}
.nav__link::after {
  content: ""; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--color-primary);
  transform: scaleX(0); transition: transform var(--ease);
}
.nav__link:hover, .nav__link--active { color: var(--color-text); }
.nav__link:hover::after, .nav__link--active::after { transform: scaleX(1); }
.nav__link.btn { color: #fff; }
.nav__link.btn::after { display: none; }
.nav__cta { padding: var(--sp-2) var(--sp-5); font-size: var(--text-sm); }

.nav__hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: var(--sp-2); }
.nav__hamburger span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all var(--ease); }
.nav__hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger--open span:nth-child(2) { opacity: 0; }
.nav__hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════ HERO ═══════════════ */
.hero {
  min-height: 100dvh; background: var(--gradient-hero);
  display: flex; align-items: center;
  padding-top: var(--nav-height); position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(14,165,233,.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(3,105,161,.15) 0%, transparent 60%);
}
.hero__stars { position: absolute; inset: 0; pointer-events: none; }
.hero__stars i {
  position: absolute; width: 3px; height: 3px; border-radius: 50%;
  background: #7DD3FC; animation: hero-twinkle 3s ease-in-out infinite;
}
@keyframes hero-twinkle {
  0%, 100% { opacity: .15; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.8); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__stars i { animation: none; opacity: .5; }
}
.hero__content {
  padding-top: var(--sp-16); padding-bottom: var(--sp-16); position: relative; z-index: 2;
}
.hero__text { max-width: 620px; }
.hero__eyebrow {
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500;
  color: var(--color-primary); letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.hero__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.25rem, 4vw + 1rem, var(--text-6xl));
  color: #fff; letter-spacing: -.03em; line-height: 1.1; margin-bottom: var(--sp-6);
}
.hero__description { font-size: var(--text-lg); color: rgba(255,255,255,.75); line-height: 1.7; margin-bottom: var(--sp-10); max-width: 520px; }
.hero__actions { display: flex; gap: var(--sp-4); flex-wrap: wrap; }

/* ═══════════════ TRUST STRIP ═══════════════ */
.trust-strip { padding: var(--sp-16) 0; background: var(--color-bg-alt); }
.trust-strip__title {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600;
  text-align: center; letter-spacing: -.01em; margin-bottom: var(--sp-10);
}
.trust-strip__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.trust-strip__item {
  padding: var(--sp-5); border-left: 2px solid var(--color-primary);
  background: var(--color-bg); border-radius: 0 var(--radius) var(--radius) 0;
}
.trust-strip__label {
  display: block; font-family: var(--font-mono); font-size: var(--text-xs);
  letter-spacing: .08em; text-transform: uppercase; color: var(--color-primary-dark);
  margin-bottom: var(--sp-2);
}
.trust-strip__item p { font-size: var(--text-md); line-height: 1.6; color: var(--color-text); margin: 0; }

/* ═══════════════ SERVICES ═══════════════ */
.services-section { position: relative; overflow: hidden; }
.services-section__pattern {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: var(--color-text); opacity: .7; pointer-events: none;
}
.services-section > .container { position: relative; z-index: 1; }
.services { display: grid; grid-template-columns: .9fr 1.4fr; gap: var(--sp-16); align-items: start; }
.services__intro { position: sticky; top: calc(var(--nav-height) + var(--sp-8)); }
.services__title { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 600; letter-spacing: -.01em; margin-bottom: var(--sp-4); }
.services__desc { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.6; max-width: 40ch; }

.acc-item { border-bottom: 1px solid var(--color-border); }
.acc-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  cursor: pointer; list-style: none; padding: var(--sp-5) 0;
  font-size: var(--text-lg); font-weight: 600; color: var(--color-text);
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item__chev { color: var(--color-primary); flex-shrink: 0; transition: transform var(--ease); }
.acc-item[open] .acc-item__chev { transform: rotate(45deg); }
.acc-item p { margin: 0 0 var(--sp-5); font-size: var(--text-md); color: var(--color-text-secondary); line-height: 1.6; max-width: 60ch; }
.acc-item__num { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-primary); margin-right: var(--sp-4); }

/* ═══════════════ METODOLOGÍA ═══════════════ */
.metodologia__title {
  font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 600;
  letter-spacing: -.01em; text-align: center; margin-bottom: var(--sp-10);
}
.metodologia__accordion { max-width: 680px; margin: 0 auto; }
.acc-item--meto p { padding-left: calc(var(--text-sm) * 2 + var(--sp-4)); }

/* ═══════════════ IA (flagship) ═══════════════ */
.ia { position: relative; overflow: hidden; background: var(--gradient-hero); padding: var(--sp-24) 0; }
.ia__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
.ia__content { position: relative; z-index: 1; max-width: 640px; }
.ia__eyebrow {
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500;
  color: var(--color-primary); letter-spacing: .12em; text-transform: uppercase; margin-bottom: var(--sp-5);
}
.ia__title {
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-4xl);
  color: #fff; letter-spacing: -.02em; line-height: 1.15; margin-bottom: var(--sp-10);
}
.ia__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.ia__tile {
  padding: var(--sp-4) var(--sp-5); border-radius: var(--radius); background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}
.ia__tile h3 { font-size: var(--text-base); font-weight: 600; color: #fff; margin-bottom: var(--sp-1); }
.ia__tile p { font-size: var(--text-md); color: rgba(255,255,255,.6); line-height: 1.5; margin: 0; }

/* ═══════════════ DIAGNÓSTICO IA ═══════════════ */
.diag { background: var(--color-dark); padding: var(--sp-24) 0; color: #fff; border-top: 1px solid rgba(255,255,255,.06); }
.diag__inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-10) var(--sp-12); align-items: start; }
.diag__title {
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-4xl);
  color: #fff; letter-spacing: -.02em; line-height: 1.15; margin-bottom: var(--sp-5);
}
.diag__lead { color: rgba(255,255,255,.7); font-size: var(--text-lg); line-height: 1.6; margin-bottom: var(--sp-6); }
.diag__chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); list-style: none; padding: 0; margin: 0; }
.diag__chip {
  font: 500 var(--text-sm)/1 var(--font-family); color: var(--color-primary-light); cursor: pointer;
  background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.35); border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4); transition: background var(--ease), border-color var(--ease);
}
.diag__chip:hover, .diag__chip:focus-visible { background: rgba(14,165,233,.2); border-color: var(--color-primary); }

.diag__form {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg);
  padding: var(--sp-6);
}
.diag__label { display: block; font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: var(--sp-3); }
.diag__input {
  width: 100%; resize: vertical; min-height: 130px; box-sizing: border-box;
  font: var(--text-base)/1.5 var(--font-family); color: #fff;
  background: rgba(15,23,42,.6); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius);
  padding: var(--sp-4); transition: border-color var(--ease), box-shadow var(--ease);
}
.diag__input::placeholder { color: rgba(255,255,255,.35); }
.diag__input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(14,165,233,.25); }
.diag__meta { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4); margin-top: var(--sp-4); }
.diag__count { font-family: var(--font-mono); font-size: var(--text-xs); color: rgba(255,255,255,.45); }
.diag__submit:disabled { opacity: .6; cursor: progress; }
.diag__note { font-size: var(--text-xs); color: rgba(255,255,255,.4); margin: var(--sp-4) 0 0; }

.diag__result { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.diag__card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-lg);
  padding: var(--sp-6); opacity: 0; animation: diag-in .5s ease forwards;
}
.diag__card--head, .diag__card--foot { grid-column: 1 / -1; }
.diag__card--head { border-color: rgba(14,165,233,.4); background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(3,105,161,.06)); }
.diag__kicker { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .12em; text-transform: uppercase; color: var(--color-primary); margin: 0 0 var(--sp-2); }
.diag__resumen { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.4; color: #fff; margin: 0; }
.diag__opp { display: flex; gap: var(--sp-4); }
.diag__num { font-family: var(--font-mono); font-size: var(--text-2xl); font-weight: 600; color: rgba(14,165,233,.6); line-height: 1; }
.diag__opp-title { font-size: var(--text-lg); font-weight: 600; color: #fff; margin: 0 0 var(--sp-2); }
.diag__opp-text { color: rgba(255,255,255,.7); line-height: 1.55; margin: 0 0 var(--sp-3); }
.diag__tag {
  display: inline-block; font-size: var(--text-xs); font-weight: 600; color: var(--color-primary-light);
  background: rgba(14,165,233,.12); border-radius: var(--radius-full); padding: var(--sp-1) var(--sp-3);
}
.diag__foot-text { color: rgba(255,255,255,.8); line-height: 1.55; margin: 0 0 var(--sp-5); }
.diag__cta { margin-top: var(--sp-2); }

.diag__loading {
  grid-column: 1 / -1; position: relative; overflow: hidden; text-align: center;
  border: 1px dashed rgba(14,165,233,.4); border-radius: var(--radius-lg); padding: var(--sp-10) var(--sp-6);
}
.diag__scan {
  position: absolute; top: 0; bottom: 0; width: 35%; left: -35%;
  background: linear-gradient(90deg, transparent, rgba(14,165,233,.22), transparent);
  animation: diag-scan 1.6s ease-in-out infinite;
}
.diag__loading-text { position: relative; font-family: var(--font-mono); color: var(--color-primary-light); margin: 0; }
.diag__error {
  grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--sp-4);
  border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); padding: var(--sp-5) var(--sp-6); color: rgba(255,255,255,.8);
}
.diag__error p { margin: 0; }

@keyframes diag-in   { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes diag-scan { to { left: 100%; } }
@media (prefers-reduced-motion: reduce) {
  .diag__card { animation: none; opacity: 1; }
  .diag__scan { animation: none; }
}
@media (max-width: 860px) {
  .diag__inner, .diag__result { grid-template-columns: 1fr; }
  .diag__title { font-size: var(--text-3xl); }
}

/* ═══════════════ PATAGONIA ═══════════════ */
.patagonia { background: var(--gradient-hero); padding: var(--sp-24) 0; color: #fff; position: relative; overflow: hidden; }
.patagonia::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(14,165,233,.05) 0%, transparent 70%); }
.patagonia__pattern { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; background: #fff; }
.patagonia > .container { position: relative; z-index: 1; }
.patagonia__intro { max-width: 640px; margin-bottom: var(--sp-12); }
.patagonia__title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-4xl); color: var(--color-text); letter-spacing: -.01em; margin-bottom: var(--sp-5); margin-top: var(--sp-4); }
.patagonia__text { font-size: var(--text-lg); color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--sp-6); }
.patagonia__text strong { color: var(--color-text); }

.bento { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.bento__tile { padding: var(--sp-6); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--color-border); box-shadow: var(--shadow-card); }
.bento__tile--wide { grid-column: 1 / -1; }
.bento__tile--accent {
  background: linear-gradient(160deg, rgba(14,165,233,.1), rgba(3,105,161,.05));
  border-color: var(--color-primary-light);
}
.bento__tile h3 { font-size: var(--text-lg); font-weight: 700; color: var(--color-text); margin-bottom: var(--sp-2); }
.bento__tile--accent h3 { color: var(--color-primary-dark); }
.bento__tile p { font-size: var(--text-md); color: var(--color-text-secondary); line-height: 1.55; margin: 0; }

/* ═══════════════ CONTACT ═══════════════ */
.contact-section { padding: var(--sp-24) 0; position: relative; overflow: hidden; background: var(--color-bg-alt); }
.contact-section__map {
  position: absolute; inset: 0; background: url('../assets/img/mapa.jpg') center / cover no-repeat;
  filter: grayscale(1); opacity: .6; mix-blend-mode: multiply;
}
.contact-card { max-width: 480px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.contact-card__title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-3xl); color: var(--color-text); letter-spacing: -.01em; margin: var(--sp-4) 0; }
.contact-card__subtitle { font-size: var(--text-base); color: var(--color-text-secondary); margin-bottom: var(--sp-8); }
.contact__send { margin-bottom: var(--sp-5); }
.contact-card__whatsapp { display: flex; justify-content: center; margin-bottom: var(--sp-8); }
.contact-card__whatsapp li {
  display: flex; align-items: center; gap: var(--sp-2); color: var(--color-text-secondary);
  font-size: var(--text-sm); font-weight: 600;
}
.contact-card__whatsapp li a { color: inherit; transition: color var(--ease); }
.contact-card__whatsapp li a:hover { color: var(--color-text); }
.social-links { display: flex; gap: var(--sp-3); }
.social-links--center { justify-content: center; }
.social-link { width: 40px; height: 40px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); transition: all var(--ease); }
.social-link:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; transform: translateY(-2px); }

/* ═══════════════ FOOTER ═══════════════ */
.footer { background: #0A0D12; color: rgba(255,255,255,.7); }
.footer__cta { border-bottom: 1px solid rgba(255,255,255,.08); }
.footer__cta-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-5); padding: var(--sp-10) var(--sp-6); }
.footer__cta-title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-2xl); color: #fff; letter-spacing: -.01em; margin: 0; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--sp-12); padding: var(--sp-16) var(--sp-6); max-width: var(--container-max); margin: 0 auto; }
.footer__brand { max-width: 340px; }
.footer__logo { display: block; margin-bottom: var(--sp-4); }
.footer__logo-text { font-size: var(--text-xl); font-weight: 700; color: #fff; letter-spacing: -.02em; }
.footer__logo-devra { color: var(--color-primary); }
.footer__desc { font-size: var(--text-sm); line-height: 1.7; color: rgba(255,255,255,.5); margin-bottom: var(--sp-5); }
.footer__brand .social-links .social-link { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: rgba(255,255,255,.7); }
.footer__brand .social-links .social-link:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.footer__nav-title { font-size: var(--text-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #9CA7B5; margin-bottom: var(--sp-4); }
.footer__nav ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__nav a { font-size: var(--text-sm); color: rgba(255,255,255,.55); transition: color var(--ease); }
.footer__nav a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding: var(--sp-6); }
.footer__bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-2); font-size: var(--text-sm); color: #9CA7B5; }

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .footer__inner    { grid-template-columns: 1fr 1fr; }
  .footer__brand    { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .nav__hamburger { display: flex; }
  .nav__links {
    position: fixed; top: var(--nav-height); left: 0; right: 0;
    background: var(--color-bg); border-bottom: 1px solid var(--color-border);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: var(--sp-4) var(--sp-6); box-shadow: var(--shadow-lg);
    transform: translateY(-100%); opacity: 0; pointer-events: none;
    transition: transform var(--ease), opacity var(--ease);
  }
  .nav__links--open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav__link        { padding: var(--sp-4) 0; border-bottom: 1px solid var(--color-border); width: 100%; font-size: var(--text-base); }
  .nav__link:last-child { border-bottom: none; }
  .nav__link.btn    { margin-top: var(--sp-2); width: 100%; justify-content: center; }
  .hero__title      { font-size: var(--text-5xl); }
  .section-title    { font-size: var(--text-3xl); }
  .patagonia__title { font-size: var(--text-4xl); }
  .section          { padding: var(--sp-16) 0; }
  .patagonia        { padding: var(--sp-16) 0; }
  .section-header   { margin-bottom: var(--sp-10); }
  .services         { grid-template-columns: 1fr; }
  .services__intro  { position: static; }
  .ia__grid         { grid-template-columns: 1fr; }
  .ia__title        { font-size: var(--text-3xl); }
  .trust-strip__grid { grid-template-columns: 1fr; }
  .bento            { grid-template-columns: 1fr; }
  .bento__tile--wide{ grid-column: 1 / -1; }
  .contact-section  { padding: var(--sp-16) 0; }
  .footer__inner    { grid-template-columns: 1fr; padding: var(--sp-12) var(--sp-6); }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .hero__actions    { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero__title { font-size: var(--text-4xl); }
  .container   { padding: 0 var(--sp-4); }
}