/* ══════════════════════════════════════════
   ARCOTECHO.WORK — style.css
   Diseño moderno, responsive, industrial
══════════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --c-bg:       #0f172a;
  --c-surface:  #1e293b;
  --c-border:   #334155;
  --c-orange:   #f97316;
  --c-orange-d: #ea6200;
  --c-orange-l: #fb923c;
  --c-white:    #f8fafc;
  --c-muted:    #94a3b8;
  --c-text:     #e2e8f0;
  --c-wa:       #25d366;
  --shadow-sm:  0 2px 8px rgba(0,0,0,.25);
  --shadow-md:  0 8px 30px rgba(0,0,0,.35);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.5);
  --radius:     8px;
  --radius-lg:  16px;
  --trans:      .3s cubic-bezier(.4,0,.2,1);
  --wrap:       1200px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Open Sans', sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── WRAPPER ── */
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ══════════════════════════════════════════
   BOTONES
══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .03em;
  transition: all var(--trans);
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-orange);
  color: #fff;
  box-shadow: 0 4px 18px rgba(249,115,22,.35);
}
.btn-primary:hover {
  background: var(--c-orange-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(249,115,22,.5);
}
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 2px solid rgba(248,250,252,.4);
}
.btn-outline:hover {
  border-color: var(--c-white);
  background: rgba(248,250,252,.08);
  transform: translateY(-2px);
}
.btn-wa {
  background: var(--c-wa);
  color: #fff;
  box-shadow: 0 4px 18px rgba(37,211,102,.3);
}
.btn-wa:hover {
  background: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
}
.btn-white {
  background: #fff;
  color: var(--c-orange);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--c-white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }

/* ══════════════════════════════════════════
   TOPBAR + HEADER
══════════════════════════════════════════ */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 900; }

.topbar {
  background: var(--c-orange);
  padding: 6px 0;
  font-size: .8rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar span { color: #fff; display: flex; align-items: center; gap: 6px; }
.topbar-right { display: flex; gap: 16px; align-items: center; }
.topbar-right a { color: #fff; display: flex; align-items: center; gap: 6px; }
.topbar-right a:hover { opacity: .85; }
.topbar-wa { background: rgba(0,0,0,.2); padding: 4px 12px; border-radius: 4px; }

.navbar {
  background: rgba(15,23,42,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(249,115,22,.2);
  transition: background var(--trans), box-shadow var(--trans);
}
.navbar.scrolled {
  background: rgba(15,23,42,.98);
  box-shadow: var(--shadow-md);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-white);
}
.nav-logo strong { color: var(--c-orange); }
.nav-logo em { color: var(--c-muted); font-style: normal; font-size: .85em; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-muted);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--trans), background var(--trans);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.nav-link:hover, .nav-link.active { color: var(--c-white); background: rgba(249,115,22,.12); }
.nav-cta {
  background: var(--c-orange);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--c-orange-d); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: var(--trans);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero-section {
  padding-top: 104px; /* topbar + navbar */
}
.hero-swiper { height: 90vh; min-height: 580px; }

.hero-slide {
  position: relative;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,.9) 0%, rgba(15,23,42,.55) 60%, rgba(249,115,22,.1) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 60px 24px;
  max-width: var(--wrap);
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,.15);
  border: 1px solid rgba(249,115,22,.4);
  color: var(--c-orange-l);
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-inner h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 1.05;
  color: var(--c-white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: -.01em;
}
.hero-inner h1 strong { color: var(--c-orange); }
.hero-inner .accent { color: var(--c-orange); display: block; }
.hero-inner p {
  font-size: clamp(.95rem, 1.5vw, 1.15rem);
  color: var(--c-muted);
  max-width: 540px;
  margin-bottom: 32px;
  font-weight: 400;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Swiper hero overrides */
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
  color: var(--c-orange);
  background: rgba(15,23,42,.5);
  width: 48px; height: 48px;
  border-radius: 50%;
  backdrop-filter: blur(8px);
}
.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after { font-size: 18px; font-weight: 900; }
.hero-swiper .swiper-pagination-bullet { background: rgba(255,255,255,.5); opacity: 1; }
.hero-swiper .swiper-pagination-bullet-active { background: var(--c-orange); width: 24px; border-radius: 4px; }

/* ══════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════ */
.stats-bar {
  background: var(--c-surface);
  border-top: 3px solid var(--c-orange);
  border-bottom: 1px solid var(--c-border);
  padding: 28px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-right: 1px solid var(--c-border);
}
.stat-item:last-child { border-right: none; }
.stat-item > i {
  font-size: 1.8rem;
  color: var(--c-orange);
  flex-shrink: 0;
}
.stat-item div strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.1;
}
.stat-item div span {
  font-size: .82rem;
  color: var(--c-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ══════════════════════════════════════════
   SECCIONES GENÉRICAS
══════════════════════════════════════════ */
.section { padding: 88px 0; }

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}
.tag {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-orange);
  background: rgba(249,115,22,.1);
  border: 1px solid rgba(249,115,22,.3);
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-head h2,
.why-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-head h2 strong,
.why-content h2 strong { color: var(--c-orange); }
.section-head p { color: var(--c-muted); font-size: 1rem; }

/* ══════════════════════════════════════════
   SERVICIOS
══════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: all var(--trans);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.svc-card:hover {
  border-color: var(--c-orange);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(249,115,22,.2);
}
.svc-card--featured {
  border-color: var(--c-orange);
  background: linear-gradient(135deg, rgba(249,115,22,.08) 0%, var(--c-surface) 100%);
}
.svc-badge {
  position: absolute;
  top: -1px; right: 20px;
  background: var(--c-orange);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 0 0 8px 8px;
}
.svc-icon {
  width: 56px; height: 56px;
  background: rgba(249,115,22,.12);
  border: 1px solid rgba(249,115,22,.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--c-orange);
  transition: var(--trans);
}
.svc-card:hover .svc-icon {
  background: var(--c-orange);
  color: #fff;
  border-color: var(--c-orange);
}
.svc-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-white);
}
.svc-card p { color: var(--c-muted); font-size: .9rem; flex: 1; }
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-orange);
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  margin-top: 4px;
  transition: gap var(--trans);
}
.svc-card:hover .svc-link { gap: 10px; }

/* ══════════════════════════════════════════
   POR QUÉ NOSOTROS
══════════════════════════════════════════ */
.why-section { background: var(--c-surface); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.why-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.why-img img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.why-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 120px;
  height: 120px;
  background: var(--c-orange);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  box-shadow: 0 8px 30px rgba(249,115,22,.5);
  z-index: 2;
}
.why-badge i { font-size: 1.2rem; margin-bottom: 2px; }
.why-badge strong { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 900; line-height: 1; }
.why-badge span { font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

.why-content { display: flex; flex-direction: column; gap: 20px; }
.why-content p { color: var(--c-muted); }
.why-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0;
}
.why-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text);
  font-size: .95rem;
}
.why-list li i { color: var(--c-orange); font-size: .9rem; flex-shrink: 0; }

/* ══════════════════════════════════════════
   GALERÍA
══════════════════════════════════════════ */
.gallery-section { background: var(--c-bg); }

.gallery-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}
.gf-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--c-muted);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 8px 20px;
  border-radius: 20px;
  transition: all var(--trans);
}
.gf-btn:hover, .gf-btn.active {
  background: var(--c-orange);
  color: #fff;
  border-color: var(--c-orange);
}

.gallery-swiper { border-radius: var(--radius-lg); overflow: hidden; }
.gal-slide {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}
.gal-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.gal-slide:hover img { transform: scale(1.06); }
.gal-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 20px;
  gap: 8px;
  opacity: 0;
  transition: opacity var(--trans);
}
.gal-slide:hover .gal-overlay { opacity: 1; }
.gal-zoom {
  width: 48px; height: 48px;
  background: var(--c-orange);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform var(--trans), background var(--trans);
}
.gal-zoom:hover { background: var(--c-orange-d); transform: scale(1.1); }
.gal-overlay span {
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Swiper galería */
.gallery-swiper .swiper-button-next,
.gallery-swiper .swiper-button-prev {
  color: #fff;
  background: rgba(15,23,42,.7);
  width: 44px; height: 44px;
  border-radius: 50%;
}
.gallery-swiper .swiper-button-next::after,
.gallery-swiper .swiper-button-prev::after { font-size: 16px; font-weight: 900; }
.gallery-swiper .swiper-pagination-bullet { background: rgba(255,255,255,.5); opacity: 1; }
.gallery-swiper .swiper-pagination-bullet-active { background: var(--c-orange); }

/* ══════════════════════════════════════════
   LIGHTBOX CON ZOOM
══════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lb-close {
  position: absolute;
  top: 20px; right: 24px;
  color: #fff;
  font-size: 1.4rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans);
  z-index: 2;
}
.lb-close:hover { background: var(--c-orange); }
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 1.2rem;
  width: 48px; height: 48px;
  background: rgba(255,255,255,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--trans);
  z-index: 2;
}
.lb-nav:hover { background: var(--c-orange); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  max-width: 90vw;
  max-height: 85vh;
}
.lb-img-wrap {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 75vh;
}
#lbImg {
  max-width: 88vw;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
  transform-origin: center;
  transition: transform .25s ease;
  cursor: grab;
}
#lbImg:active { cursor: grabbing; }
.lb-caption {
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-muted);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.lb-zoom-bar {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  background: rgba(15,23,42,.8);
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid var(--c-border);
}
.lb-zoom-bar button {
  color: var(--c-muted);
  font-size: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--trans), background var(--trans);
}
.lb-zoom-bar button:hover { color: var(--c-orange); background: rgba(249,115,22,.12); }

/* ══════════════════════════════════════════
   PROCESO
══════════════════════════════════════════ */
.process-section { background: var(--c-surface); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(to right, var(--c-orange), rgba(249,115,22,.1));
}
.proc-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 0 8px 16px;
}
.proc-num {
  font-family: 'Montserrat', sans-serif;
  font-size: .72rem;
  font-weight: 800;
  color: var(--c-orange);
  letter-spacing: .05em;
  margin-bottom: -4px;
}
.proc-icon {
  width: 72px; height: 72px;
  background: var(--c-bg);
  border: 2px solid rgba(249,115,22,.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--c-orange);
  position: relative;
  z-index: 1;
  transition: all var(--trans);
}
.proc-step:hover .proc-icon {
  background: var(--c-orange);
  color: #fff;
  border-color: var(--c-orange);
  transform: scale(1.08);
}
.proc-step h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  color: var(--c-white);
  text-transform: uppercase;
  letter-spacing: .03em;
}
.proc-step p { font-size: .82rem; color: var(--c-muted); line-height: 1.5; }

/* ══════════════════════════════════════════
   CTA STRIP
══════════════════════════════════════════ */
.cta-strip {
  background: linear-gradient(135deg, var(--c-orange) 0%, #c84e00 100%);
  padding: 56px 0;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: #fff;
  margin-bottom: 10px;
}
.cta-text p { color: rgba(255,255,255,.85); font-size: .95rem; max-width: 500px; }
.cta-btns { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }

/* ══════════════════════════════════════════
   CONTACTO / FORMULARIO
══════════════════════════════════════════ */
.contact-section { background: var(--c-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--c-white);
  line-height: 1.2;
}
.contact-info h2 strong { color: var(--c-orange); }
.contact-info > p { color: var(--c-muted); }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-details li > i {
  width: 44px; height: 44px;
  background: rgba(249,115,22,.12);
  border: 1px solid rgba(249,115,22,.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--c-orange);
  flex-shrink: 0;
}
.contact-details li div { display: flex; flex-direction: column; gap: 2px; }
.contact-details li strong {
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-muted);
}
.contact-details li a, .contact-details li span {
  color: var(--c-white);
  font-size: .98rem;
}
.contact-details li a:hover { color: var(--c-orange); }
.btn-wa-big { padding: 14px 28px; font-size: 1rem; }

/* FORM */
.form-wrapper {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(249,115,22,.08);
  border: 1px solid rgba(249,115,22,.25);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 24px;
}
.form-notice i { color: var(--c-orange); font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.form-notice p { font-size: .88rem; color: var(--c-muted); }
.form-notice strong { color: var(--c-text); }

.fgrp { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.frow-med { gap: 12px; }
.fmed { display: flex; align-items: center; gap: 8px; flex: 1; }
.fmed input { flex: 1; }
.fmed span { font-size: .82rem; color: var(--c-muted); white-space: nowrap; }

label {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fnum {
  background: var(--c-orange);
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  width: 20px; height: 20px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.req { color: var(--c-orange); }

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
select,
textarea {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--c-text);
  font-family: 'Open Sans', sans-serif;
  font-size: .92rem;
  outline: none;
  width: 100%;
  transition: border-color var(--trans), box-shadow var(--trans);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,.15);
}
textarea { resize: vertical; min-height: 90px; }
select option { background: var(--c-surface); }
input::placeholder, textarea::placeholder { color: var(--c-border); }

/* Radio cards */
.radio-grid, .check-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.check-grid { grid-template-columns: repeat(2, 1fr); }
.radio-card, .check-card {
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.radio-card input, .check-card input { display: none; }
.radio-card span, .check-card span {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  border: 2px solid var(--c-border);
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  color: var(--c-muted);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: all var(--trans);
  background: var(--c-bg);
}
.radio-card span i, .check-card span i {
  font-size: 1.2rem;
  color: var(--c-muted);
  transition: color var(--trans);
}
.radio-card:hover span, .check-card:hover span {
  border-color: var(--c-orange);
  color: var(--c-text);
}
.radio-card input:checked ~ span,
.check-card input:checked ~ span {
  border-color: var(--c-orange);
  background: rgba(249,115,22,.1);
  color: var(--c-orange);
}
.radio-card input:checked ~ span i,
.check-card input:checked ~ span i { color: var(--c-orange); }
.check-card--wide span { flex-direction: row; justify-content: flex-start; gap: 10px; padding: 14px 18px; }
.fother { margin-top: 10px; }

#formMsg {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 12px;
  border: 1px solid;
}
#formMsg.ok { background: rgba(37,211,102,.1); border-color: rgba(37,211,102,.4); color: #25d366; }
#formMsg.err { background: rgba(249,115,22,.1); border-color: rgba(249,115,22,.4); color: var(--c-orange-l); }

.form-privacy {
  text-align: center;
  font-size: .78rem;
  color: var(--c-muted);
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer {
  background: #070d1a;
  border-top: 2px solid rgba(249,115,22,.25);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 60px 24px 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--c-white);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: .88rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 38px; height: 38px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: .95rem;
  transition: all var(--trans);
}
.footer-social a:hover { background: var(--c-orange); color: #fff; border-color: var(--c-orange); }

.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  color: var(--c-muted);
}
.footer-col li i { color: var(--c-orange); width: 14px; font-size: .85rem; flex-shrink: 0; }
.footer-col a:hover { color: var(--c-orange-l); }

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: 20px 24px;
}
.footer-bottom .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .8rem; color: var(--c-muted); }
.footer-legal { margin-top: 8px; }
.footer-legal a { color: var(--c-muted); text-decoration: none; font-size: .8rem; transition: color .2s; }
.footer-legal a:hover { color: var(--c-orange); }

/* ══════════════════════════════════════════
   WHATSAPP FLOTANTE
══════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-wa);
  color: #fff;
  padding: 12px 20px 12px 16px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  animation: waPulse 2.5s infinite;
  transition: transform var(--trans), box-shadow var(--trans);
}
.wa-float i { font-size: 1.4rem; }
.wa-float:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 36px rgba(37,211,102,.65);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.5); }
  50% { box-shadow: 0 6px 36px rgba(37,211,102,.75), 0 0 0 10px rgba(37,211,102,.1); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15,23,42,.98);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    gap: 4px;
    border-bottom: 2px solid var(--c-orange);
    backdrop-filter: blur(16px);
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 16px; text-align: center; }
  .hamburger { display: flex; }
  .navbar { position: relative; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid var(--c-border); }

  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-img img { height: 320px; }
  .why-badge { bottom: -16px; right: -16px; width: 96px; height: 96px; }
  .why-badge strong { font-size: 1.8rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .radio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .hero-swiper { height: 100vh; }
  .hero-section { padding-top: 96px; }
  .hero-inner h1 { font-size: 2.4rem; }
  .hero-btns { flex-direction: column; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--c-border); padding-bottom: 16px; }
  .stat-item:last-child { border-bottom: none; }

  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-btns { width: 100%; flex-direction: column; }
  .cta-btns .btn { width: 100%; justify-content: center; }

  .frow { grid-template-columns: 1fr; }
  .radio-grid { grid-template-columns: repeat(2, 1fr); }
  .check-grid { grid-template-columns: 1fr; }

  .form-wrapper { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .wa-float span { display: none; }
  .wa-float { padding: 14px; border-radius: 50%; }

  .topbar .wrap { flex-direction: column; gap: 4px; text-align: center; }
}

/* ══════════════════════════════════════════
   BANNER DE COOKIES
══════════════════════════════════════════ */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9000;
  background: var(--c-surface);
  border-top: 2px solid var(--c-orange);
  padding: 16px 5%;
  box-shadow: 0 -4px 24px rgba(0,0,0,.4);
  animation: slideUpBanner .4s ease;
}
@keyframes slideUpBanner {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.cookie-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-banner p {
  font-size: .76rem;
  color: var(--c-muted);
  line-height: 1.5;
  flex: 1;
}
.cookie-banner p i { color: var(--c-orange); margin-right: 6px; }
.cookie-banner p a { color: var(--c-orange); font-weight: 600; text-decoration: none; }
.cookie-banner p a:hover { text-decoration: underline; }
.cookie-banner__btns { display: flex; gap: 10px; flex-shrink: 0; }
.cb-btn {
  padding: 8px 22px;
  background: var(--c-orange);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .88rem;
  cursor: pointer;
  transition: background .2s;
}
.cb-btn:hover { background: #ea6800; }
.cb-link {
  padding: 8px 16px;
  color: var(--c-muted);
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color .2s;
}
.cb-link:hover { color: var(--c-orange); }
@media (max-width: 640px) {
  .cookie-banner__inner { flex-direction: column; align-items: flex-start; }
  .cookie-banner__btns { width: 100%; }
  .cb-btn { flex: 1; }
}