/* ================================================================
   PLUTÓN INGENIERÍA — main.css
   Bebas Neue + Barlow | Navy · Gold · Steel
   ================================================================ */

:root {
  --bg:          #0A0C12;
  --bg-2:        #0F1420;
  --bg-3:        #152030;
  --surface:     #192540;
  --border:      rgba(74,123,167,0.20);
  --text:        #E2E8F0;
  --text-muted:  #607A99;
  --text-light:  #94AECB;
  --accent:      #C9A84C;
  --accent-2:    #4A7BA7;
  --accent-3:    #7EB3D8;
  --navy:        #1B3A5C;
  --white:       #FFFFFF;
  --shadow:      0 8px 40px rgba(0,0,0,0.55);
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.3);
  --radius:      4px;
  --radius-lg:   8px;
  --font-head:   'Bebas Neue', sans-serif;
  --font-cond:   'Barlow Condensed', sans-serif;
  --font-body:   'Barlow', sans-serif;
  --nav-h:       72px;
  --transition:  .3s cubic-bezier(.4,0,.2,1);
}

[data-theme="light"] {
  --bg:          #F0F4FA;
  --bg-2:        #FFFFFF;
  --bg-3:        #E4ECF5;
  --surface:     #FFFFFF;
  --border:      rgba(27,58,92,0.14);
  --text:        #1B3A5C;
  --text-muted:  #6B84A0;
  --text-light:  #3A5A7C;
  --shadow:      0 8px 40px rgba(27,58,92,0.12);
  --shadow-sm:   0 2px 12px rgba(27,58,92,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
img { display: block; }
img:not(.navbar__logo-img):not(.footer__logo-img) { max-width: 100%; }
a { color: inherit; text-decoration: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }

.section-label {
  font-family: var(--font-cond);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: .03em;
  line-height: 1.05;
  color: var(--text);
}

/* ── NAVBAR ─────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(10,12,18,0.90);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: background var(--transition);
}
[data-theme="light"] .navbar { background: rgba(240,244,250,0.92); }
.navbar__inner {
  max-width: 1280px; margin: 0 auto; padding: 0 2rem;
  height: 100%; display: flex; align-items: center; gap: 1.5rem;
}

/* Logo image */
.navbar__logo {
  display: flex; align-items: center; gap: .75rem;
  flex-shrink: 0; text-decoration: none;
  overflow: hidden;
}
.navbar__logo-img {
  height: 58px !important;
  max-height: 58px !important;
  width: auto !important;
  max-width: 62px !important;
  object-fit: contain;
  display: block;
  transition: opacity var(--transition), transform var(--transition);
  filter: drop-shadow(0 2px 6px rgba(201,168,76,.3));
}
.navbar__logo-img:hover { opacity: .85; }

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar__logo-text strong {
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: .06em;
  color: var(--text);
  transition: color var(--transition);
}
.navbar__logo-text span {
  font-family: var(--font-cond);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

[data-theme="light"] .navbar__logo-img {
  filter: drop-shadow(0 1px 4px rgba(27,58,92,.25));
}

.footer__logo-img {
  height: 32px !important;
  max-height: 32px !important;
  width: auto !important;
  max-width: 36px !important;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 1px 4px rgba(201,168,76,.2));
}

.navbar__links { display: flex; gap: 2rem; margin-left: auto; }
.navbar__links a {
  font-family: var(--font-cond); font-size: .9rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-light);
  transition: color var(--transition);
  padding: .25rem 0; position: relative;
}
.navbar__links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width var(--transition);
}
.navbar__links a:hover { color: var(--text); }
.navbar__links a:hover::after { width: 100%; }

.navbar__controls { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.lang-toggle {
  display: flex; background: var(--bg-3);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.lang-btn {
  font-family: var(--font-cond); font-size: .8rem; font-weight: 600;
  letter-spacing: .08em; padding: .35rem .75rem;
  color: var(--text-muted); transition: background var(--transition), color var(--transition);
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--accent); color: #0A0C12; font-weight: 700; }

.theme-btn {
  display: flex; align-items: center; gap: .4rem;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-light);
  font-family: var(--font-cond); font-size: .8rem; letter-spacing: .08em;
  padding: .35rem .85rem; cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.theme-btn:hover { background: var(--surface); color: var(--text); border-color: var(--accent); }
.theme-btn__icon { font-size: 1rem; }

/* ── CAROUSEL ─────────────── */
.carousel {
  position: relative; height: 100svh; min-height: 600px;
  overflow: hidden; margin-top: var(--nav-h);
}
.carousel__track { position: relative; width: 100%; height: 100%; }
.carousel__slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; }
.carousel__slide.active { opacity: 1; }
.carousel__slide img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transform: scale(1.04); transition: transform 8s ease;
}
.carousel__slide.active img { transform: scale(1); }
.carousel__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(10,12,18,.35) 0%, rgba(10,12,18,.15) 40%, rgba(10,12,18,.75) 100%);
}
.carousel__caption {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  text-align: center; color: #fff; pointer-events: none; z-index: 2;
}
.caption__eyebrow { display: none; }
.caption__title {
  font-family: var(--font-cond); font-size: .85rem;
  letter-spacing: .22em; text-transform: uppercase;
  opacity: .45; white-space: nowrap; font-weight: 400;
}
.hero__content {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  text-align: center; color: #fff; max-width: 760px;
  padding: 0 2rem; pointer-events: none;
}
.hero__title {
  font-family: var(--font-head); font-size: clamp(2.8rem, 6vw, 5.5rem);
  letter-spacing: .04em; line-height: 1; margin-bottom: 1.2rem;
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.hero__sub {
  font-size: clamp(.95rem, 1.5vw, 1.1rem); font-weight: 300;
  max-width: 560px; margin: 0 auto 2rem; opacity: .85; line-height: 1.7;
}
.hero__cta {
  pointer-events: all; display: inline-block;
  background: var(--accent); color: #0A0C12;
  font-family: var(--font-cond); font-size: .95rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
  padding: .8rem 2.2rem; border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(201,168,76,.35);
}
.hero__cta:hover { background: #dbb94e; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,168,76,.5); }

.carousel__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(201,168,76,.15); backdrop-filter: blur(6px);
  border: 1px solid rgba(201,168,76,.3); color: #fff;
  font-size: 2rem; width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer; z-index: 10;
  transition: background var(--transition), transform var(--transition);
  display: flex; align-items: center; justify-content: center; line-height: 1;
}
.carousel__btn--prev { left: 1.5rem; }
.carousel__btn--next { right: 1.5rem; }
.carousel__btn:hover { background: rgba(201,168,76,.5); transform: translateY(-50%) scale(1.05); }
.carousel__dots {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: .5rem; z-index: 10;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.35); border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active, .dot:hover { background: var(--accent); transform: scale(1.3); }

/* ── CARDS ─────────────── */
.services { background: var(--bg-2); padding: 7rem 2rem; transition: background var(--transition); }
.services__inner { max-width: 1280px; margin: 0 auto; }
.services__inner > .section-title { margin-bottom: 4rem; max-width: 600px; }
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.card {
  background: var(--bg-2); padding: 3rem 2.5rem;
  position: relative; overflow: hidden;
  transition: background var(--transition);
}
[data-theme="light"] .card { background: var(--surface); }
.card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0; background: var(--accent);
  transition: height .4s cubic-bezier(.4,0,.2,1);
}
.card:hover::before { height: 100%; }
.card--featured { background: var(--bg-3); }
[data-theme="light"] .card--featured { background: #EEF3FA; }
.card--featured::before { background: var(--accent-2); }
.card:last-child::before { background: var(--accent-3); }
.card__num {
  font-family: var(--font-head); font-size: 5rem; line-height: 1;
  color: var(--border); position: absolute; top: 1.5rem; right: 2rem;
  transition: color var(--transition); user-select: none;
}
.card:hover .card__num { color: rgba(201,168,76,.1); }
.card--featured:hover .card__num { color: rgba(74,123,167,.1); }
.card:last-child:hover .card__num { color: rgba(126,179,216,.1); }
.card__icon { width: 52px; height: 52px; color: var(--accent); margin-bottom: 1.5rem; }
.card--featured .card__icon { color: var(--accent-2); }
.card:last-child .card__icon { color: var(--accent-3); }
.card__title { font-family: var(--font-head); font-size: 2rem; letter-spacing: .04em; margin-bottom: 1rem; color: var(--text); }
.card__text { font-size: .95rem; color: var(--text-light); line-height: 1.75; margin-bottom: 2rem; }
.card__link {
  font-family: var(--font-cond); font-size: .9rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: .4rem;
  transition: gap var(--transition), color var(--transition);
}
.card--featured .card__link { color: var(--accent-2); }
.card:last-child .card__link { color: var(--accent-3); }
.card__link:hover { gap: .8rem; }

/* ── CONTACT ─────────────── */
.contact { background: var(--bg); padding: 7rem 2rem; position: relative; overflow: hidden; transition: background var(--transition); }
.contact::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(201,168,76,.05) 0%, transparent 70%);
  pointer-events: none;
}
.contact__inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 3rem; flex-wrap: wrap;
}
.contact__text { flex: 1; min-width: 260px; }
.contact__sub { font-size: 1rem; color: var(--text-light); max-width: 500px; margin-top: 1rem; line-height: 1.7; }
.contact__phone {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.2rem;
  font-family: var(--font-cond); font-size: 1.15rem; font-weight: 600;
  letter-spacing: .06em; color: var(--text); transition: color var(--transition);
}
.contact__phone svg { width: 1.1rem; height: 1.1rem; color: var(--accent); }
.contact__phone:hover { color: var(--accent); }
.contact__actions { display: flex; flex-direction: column; align-items: flex-end; gap: 1rem; flex-shrink: 0; }

.wa-btn {
  display: inline-flex; align-items: center; gap: .75rem;
  background: #25D366; color: #fff;
  font-family: var(--font-cond); font-size: 1.05rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 1.1rem 2.4rem; border-radius: var(--radius); flex-shrink: 0;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
}
.wa-btn:hover { background: #1EB85B; transform: translateY(-3px); box-shadow: 0 8px 30px rgba(37,211,102,.45); }
.wa-btn__icon { width: 1.4rem; height: 1.4rem; }

.vcard-btn {
  display: inline-flex; align-items: center; gap: .75rem;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  font-family: var(--font-cond); font-size: 1.05rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 1.1rem 2.4rem; border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.vcard-btn svg { width: 1.35rem; height: 1.35rem; color: var(--accent); flex-shrink: 0; }
.vcard-btn:hover { background: var(--bg-3); border-color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(201,168,76,.2); }

/* QR widget */
.vcard-qr {
  display: flex; flex-direction: column; align-items: center; gap: .65rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.4rem 1.6rem 1.2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  min-width: 210px;
}
.vcard-qr:hover { border-color: var(--accent); box-shadow: 0 6px 30px rgba(201,168,76,.15); }
.vcard-qr__label {
  font-family: var(--font-cond); font-size: .72rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent); text-align: center;
}
.vcard-qr__frame {
  background: #FFFFFF; border-radius: var(--radius); padding: 8px;
  line-height: 0; width: 196px; height: 196px;
  display: flex; align-items: center; justify-content: center;
}
#qrCanvas { display: block; width: 180px !important; height: 180px !important; }
.vcard-qr__name {
  font-family: var(--font-cond); font-size: .95rem; font-weight: 700;
  letter-spacing: .06em; color: var(--text); text-align: center; margin-top: .2rem;
}
.vcard-qr__company { font-size: .8rem; color: var(--text-muted); text-align: center; letter-spacing: .04em; }

/* ── FOOTER ─────────────── */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 1.5rem 2rem; transition: background var(--transition); }
.footer__inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  font-family: var(--font-cond); font-size: .85rem; color: var(--text-muted); letter-spacing: .05em;
}
.footer__sep { opacity: .3; }

/* ── INNER PAGE ─────────────── */
.inner-page { min-height: 100svh; padding-top: var(--nav-h); }
.inner-hero {
  background: var(--bg-3); padding: 5rem 2rem 4rem;
  border-bottom: 1px solid var(--border); position: relative; overflow: hidden;
}
.inner-hero::after {
  content: ''; position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
  width: 40%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(201,168,76,.06), transparent 70%); pointer-events: none;
}
.inner-hero__inner { max-width: 860px; margin: 0 auto; }
.inner-hero__back {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-cond); font-size: .85rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 2rem;
  transition: color var(--transition);
}
.inner-hero__back:hover { color: var(--accent); }
.inner-hero__title {
  font-family: var(--font-head); font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: .04em; color: var(--text); line-height: 1; margin-bottom: 1.2rem;
}
.inner-hero__title span { color: var(--accent); }
.inner-hero__lead { font-size: 1.15rem; color: var(--text-light); max-width: 620px; line-height: 1.75; }
.inner-content { max-width: 860px; margin: 0 auto; padding: 5rem 2rem; }
.inner-content h2 {
  font-family: var(--font-head); font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: .04em; color: var(--text); margin: 3rem 0 1rem;
}
.inner-content h2:first-child { margin-top: 0; }
.inner-content p { color: var(--text-light); line-height: 1.8; font-size: 1rem; margin-bottom: 1rem; }
.inner-content ul { list-style: none; padding: 0; margin: 1rem 0 1.5rem; display: grid; gap: .75rem; }
.inner-content ul li {
  display: flex; gap: .75rem; align-items: flex-start;
  color: var(--text-light); font-size: .98rem; line-height: 1.65;
}
.inner-content ul li::before { content: '▸'; color: var(--accent); flex-shrink: 0; margin-top: .05rem; }
.inner-content .highlight-box {
  background: var(--bg-3); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0; padding: 1.5rem 1.75rem; margin: 2rem 0;
}
.inner-content .highlight-box p { margin: 0; font-style: italic; font-size: 1.05rem; color: var(--text); }
.inner-cta {
  margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem;
}
.inner-cta__text p { margin: 0; font-size: .95rem; }

/* ── RESPONSIVE ─────────────── */
@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__inner { gap: 1rem; }
  .theme-btn__label { display: none; }
  .hero__cta { padding: .7rem 1.6rem; }
  .cards { grid-template-columns: 1fr; gap: 0; }
  .contact__inner { flex-direction: column; align-items: flex-start; }
  .contact__actions { align-items: flex-start; width: 100%; }
  .inner-cta { flex-direction: column; }
}
@media (max-width: 480px) {
  .services, .contact { padding: 5rem 1.25rem; }
  .card { padding: 2.5rem 1.75rem; }
}