/* ===========================================
   AIR CONSULTING – Main Stylesheet v1.0
   Paleta: #3DDBA8 / #2BB890 / #1A1A1A / #F5F5F5
   =========================================== */

/* --- Variables --- */
:root {
  --c-primary:      #3DDBA8;
  --c-primary-dark: #2BB890;
  --c-text:         #1A1A1A;
  --c-white:        #FFFFFF;
  --c-bg:           #F5F5F5;
  --c-dark:         #0D1117;
  --c-dark2:        #1a2332;
  --font:           'Montserrat', sans-serif;
  --ease:           all 0.3s ease;
  --shadow:         0 4px 20px rgba(0,0,0,.10);
  --shadow-g:       0 8px 30px rgba(61,219,168,.20);
  --r:              12px;
  --r-sm:           8px;
  --topbar-h:       32px;
  --header-h:       68px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; border-radius: 12px; }
.ac-header-logo img { border-radius: 12px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font); }

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section { position: relative; }

/* --- Typography helpers --- */
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: .75rem;
}
.section-title span { color: var(--c-primary); }
.section-subtitle {
  font-size: 1rem;
  color: #666;
  max-width: 580px;
  line-height: 1.75;
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .section-subtitle { margin: 0 auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  font-family: var(--font);
  cursor: pointer;
  transition: var(--ease);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--c-primary);
  color: var(--c-text);
  border-color: var(--c-primary);
}
.btn-primary:hover {
  background: var(--c-primary-dark);
  border-color: var(--c-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(61,219,168,.40);
  color: var(--c-text);
}
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,.7);
}
.btn-outline:hover {
  background: var(--c-white);
  color: var(--c-text);
  border-color: var(--c-white);
  transform: translateY(-2px);
}

/* --- Scroll animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: .10s; }
.fade-up:nth-child(3) { transition-delay: .20s; }
.fade-up:nth-child(4) { transition-delay: .30s; }

/* ============================================
   TOPBAR
   ============================================ */
.ac-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
  padding: 6px 0;
  background: #111418;
  border-bottom: 1px solid rgba(61,219,168,.12);
  transition: transform .35s ease;
}
.ac-topbar.hidden { transform: translateY(-100%); }

.ac-topbar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  flex-wrap: nowrap;
}
.ac-topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
  font-weight: 600;
  color: rgba(255,255,255,.62);
  letter-spacing: .2px;
  white-space: nowrap;
  padding: 0 1.25rem;
}
.ac-topbar-item i { color: var(--c-primary); font-size: .68rem; flex-shrink: 0; }
.ac-topbar-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

/* ============================================
   HEADER
   ============================================ */
.ac-header {
  position: fixed;
  top: var(--topbar-h);
  left: 0; right: 0;
  z-index: 1000;
  padding: 4px 0;
  min-height: unset;
  display: flex;
  align-items: center;
  transition: top .35s ease, background .3s ease, padding .3s ease, box-shadow .3s ease;
}
.ac-header.scrolled {
  top: 0;
  background: rgba(13,17,23,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 4px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.ac-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

/* Logo */
.ac-header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-right: 32px;
  margin-left: 0;
  text-decoration: none;
}
.ac-header-logo img {
  height: 44px !important;
  width: auto !important;
  max-width: 140px !important;
  display: block;
  object-fit: contain;
}
.ac-header.scrolled .ac-header-logo img { height: 36px !important; }
.ac-logo-text {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -.5px;
}
.ac-logo-text span { color: var(--c-primary); }

/* Nav */
.ac-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.ac-nav a {
  color: rgba(255,255,255,.88);
  font-weight: 600;
  font-size: .875rem;
  position: relative;
  transition: color .25s;
}
.ac-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--c-primary);
  transition: width .3s ease;
}
.ac-nav a:hover { color: var(--c-primary); }
.ac-nav a:hover::after { width: 100%; }

/* Header right */
.ac-header-right { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.ac-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.88);
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
}
.ac-phone i { color: var(--c-primary); }

/* Header contact button (slim, pill shape) */
.ac-btn-contact {
  display: inline-block;
  background: #3DDBA8 !important;
  color: #1a1a1a !important;
  padding: 8px 20px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: .85rem;
  font-family: var(--font);
  white-space: nowrap;
  text-decoration: none;
  transition: background .2s, color .2s;
  line-height: 1.4;
}
.ac-btn-contact:hover {
  background: var(--c-primary-dark);
  color: #fff;
}

/* Hamburger */
.ac-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}
.ac-hamburger span {
  display: block;
  width: 25px; height: 2px;
  background: var(--c-white);
  transition: var(--ease);
  border-radius: 2px;
}
.ac-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ac-hamburger.active span:nth-child(2) { opacity: 0; }
.ac-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.ac-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.ac-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, 0.80);
  z-index: 0;
  pointer-events: none;
}
.ac-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(61,219,168,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,219,168,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  opacity: .35;
  pointer-events: none;
}

.ac-hero .container { padding-top: calc(var(--topbar-h) + var(--header-h) + 20px); padding-bottom: 80px; }
.ac-hero-content { position: relative; z-index: 2; max-width: 720px; }

.ac-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(61,219,168,.15);
  border: 1px solid rgba(61,219,168,.35);
  color: var(--c-primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.ac-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.ac-hero h1 .highlight { color: var(--c-primary); }

.ac-hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.68);
  margin-bottom: 2.5rem;
  max-width: 560px;
  line-height: 1.8;
}

.ac-hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.ac-hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.10);
}
.ac-hero-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: .3rem;
}
.ac-hero-stat span {
  font-size: .75rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 600;
}

/* ============================================
   SERVICES
   ============================================ */
.ac-services {
  padding: 100px 0;
  background: var(--c-bg);
}
.ac-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.ac-service-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #f0fdf9;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  transition: box-shadow .3s ease, transform .3s ease;
  border: 1.5px solid rgba(61,219,168,.15);
}
.ac-service-card:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 48px rgba(61,219,168,.18);
  border-color: rgba(61,219,168,.35);
}

/* Imagen individual */
.ac-service-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: top center;
  border-radius: 12px 12px 0 0;
  display: block;
  filter: none !important;
}
.ac-service-card:hover .ac-service-img { transform: none; }

/* Doble imagen (tarjeta Venta) */
.ac-service-double-img {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  height: 200px;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
}
.ac-service-double-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none !important;
  display: block;
}

.ac-service-body {
  padding: 2rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ac-service-icon {
  width: 72px; height: 72px;
  background: rgba(61,219,168,.12);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--ease);
}
.ac-service-card:hover .ac-service-icon { background: var(--c-primary); }
.ac-service-icon i {
  font-size: 1.8rem;
  color: var(--c-primary);
  transition: var(--ease);
}
.ac-service-card:hover .ac-service-icon i { color: var(--c-text); }

.ac-service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--c-text);
  line-height: 1.3;
}
.ac-service-subtitle {
  font-size: .72rem;
  font-weight: 700;
  color: var(--c-primary);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: .35rem;
}
.ac-service-card p:not(.ac-service-subtitle) {
  font-size: .85rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 0;
}

/* Botón verde de servicios */
.ac-btn-primary {
  display: inline-block;
  background: #3DDBA8;
  color: #1a1a1a;
  padding: 10px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: .95rem;
  font-family: var(--font);
  text-decoration: none;
  transition: background .2s;
  margin-top: 1.25rem;
  outline: none;
}
.ac-btn-primary:hover {
  background: #2BB890;
  color: #fff;
}

/* ============================================
   ABOUT
   ============================================ */
.ac-about { padding: 100px 0; background: var(--c-white); }
.ac-about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 3.5rem;
  align-items: start;
}
.ac-about-img {
  border-radius: var(--r);
  overflow: hidden;
  height: 540px;
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h) + 20px);
}
.ac-about-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.ac-about-badge {
  display: inline-block;
  background: rgba(61,219,168,.10);
  color: var(--c-primary-dark);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: .75rem;
}
.ac-about-text p {
  color: #555;
  line-height: 1.85;
  margin-bottom: 1.25rem;
  font-size: .95rem;
}
.ac-about-features { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.75rem; }
.ac-about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--c-text);
  font-weight: 500;
}
.ac-about-feature i { color: var(--c-primary); font-size: 1rem; flex-shrink: 0; }

/* Metrics grid */
.ac-about-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.ac-metric {
  background: var(--c-bg);
  border-radius: var(--r);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1.5px solid rgba(61,219,168,.10);
  transition: var(--ease);
}
.ac-metric:hover {
  background: rgba(61,219,168,.06);
  border-color: var(--c-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.ac-metric-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: .5rem;
}
.ac-metric-label {
  font-size: .75rem;
  color: #777;
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 600;
}

/* ============================================
   WHY US
   ============================================ */
.ac-why {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark2) 100%);
  overflow: hidden;
}
.ac-why::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(61,219,168,.06) 0%, transparent 70%);
  pointer-events: none;
}
.ac-why .section-title { color: var(--c-white); }
.ac-why .section-subtitle { color: rgba(255,255,255,.55); }

.ac-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  position: relative; z-index: 1;
}
.ac-why-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--ease);
}
.ac-why-card:hover {
  background: rgba(61,219,168,.08);
  border-color: rgba(61,219,168,.30);
  transform: translateY(-6px);
}
.ac-why-icon {
  width: 72px; height: 72px;
  background: rgba(61,219,168,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.ac-why-icon i { font-size: 1.75rem; color: var(--c-primary); }
.ac-why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: .75rem;
}
.ac-why-card p {
  font-size: .875rem;
  color: rgba(255,255,255,.52);
  line-height: 1.75;
}

/* ============================================
   CTA PARALLAX BANNER
   ============================================ */
.ac-cta-banner {
  padding: 100px 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  text-align: center;
}
.ac-cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, 0.84);
}
.ac-cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}
.ac-cta-content h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.ac-cta-content h2 span { color: var(--c-primary); }
.ac-cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.70);
  margin-bottom: 2.25rem;
  line-height: 1.8;
}
.ac-cta-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.ac-contact { padding: 100px 0; background: var(--c-bg); }
.ac-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

.ac-contact-info h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--c-text);
  line-height: 1.3;
}
.ac-contact-info > p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 2rem;
  font-size: .95rem;
}
.ac-contact-items { display: flex; flex-direction: column; gap: 1.25rem; }
.ac-contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.ac-contact-item-icon {
  width: 46px; height: 46px;
  background: var(--c-primary);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ac-contact-item-icon i { color: var(--c-text); font-size: 1rem; }
.ac-contact-item-text strong {
  display: block;
  font-weight: 700;
  font-size: .8rem;
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.ac-contact-item-text span { font-size: .9rem; color: #555; }

/* Form */
.ac-form {
  background: var(--c-white);
  border-radius: var(--r);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.ac-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.ac-form-group { margin-bottom: 1.25rem; }
.ac-form-group label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.ac-form-group input,
.ac-form-group select,
.ac-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e0e0e0;
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: .9rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color .25s, box-shadow .25s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.ac-form-group input:focus,
.ac-form-group select:focus,
.ac-form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(61,219,168,.12);
}
.ac-form-group textarea { resize: vertical; min-height: 120px; }
.ac-form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 20px; padding-right: 40px; }

.ac-form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 16px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
}
.ac-form-message {
  padding: 12px 16px;
  border-radius: var(--r-sm);
  font-size: .875rem;
  margin-top: 1rem;
  display: none;
  font-weight: 500;
}
.ac-form-message.success {
  background: rgba(61,219,168,.10);
  color: #1a7a5a;
  border: 1px solid rgba(61,219,168,.30);
  display: block;
}
.ac-form-message.error {
  background: rgba(220,53,69,.07);
  color: #b02a37;
  border: 1px solid rgba(220,53,69,.20);
  display: block;
}

/* ============================================
   FOOTER
   ============================================ */
.ac-footer {
  background: var(--c-dark);
  color: rgba(255,255,255,.65);
  padding: 72px 0 28px;
}
.ac-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.ac-footer-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-white);
}
.ac-footer-logo-text span { color: var(--c-primary); }
.ac-footer-brand p {
  font-size: .85rem;
  line-height: 1.8;
  margin-top: 1rem;
  max-width: 280px;
}
.ac-footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
}
.ac-footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--ease);
  color: rgba(255,255,255,.65);
  font-size: .85rem;
}
.ac-footer-social a:hover {
  background: var(--c-primary);
  color: var(--c-text);
  transform: translateY(-2px);
}
.ac-footer-col h4 {
  color: var(--c-white);
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: .6px;
}
.ac-footer-links { display: flex; flex-direction: column; gap: .6rem; }
.ac-footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.50);
  transition: color .25s, padding-left .25s;
}
.ac-footer-links a:hover { color: var(--c-primary); padding-left: 4px; }
.ac-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: rgba(255,255,255,.35);
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.ac-whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform .3s ease, box-shadow .3s ease;
  animation: wa-pulse 2.5s infinite;
}
.ac-whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37,211,102,.65);
}
.ac-whatsapp-float i { font-size: 1.65rem; color: #fff; }
@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(37,211,102,.55); }
  70%  { box-shadow: 0 0 0 16px rgba(37,211,102,0);  }
  100% { box-shadow: 0 0 0 0   rgba(37,211,102,0);   }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .ac-services-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-about-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .ac-about-img { display: none; }
  .ac-contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .ac-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .ac-about-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .ac-topbar { display: none; }
  .ac-header { top: 0 !important; }
  :root { --topbar-h: 0px; }

  .ac-nav,
  .ac-phone,
  .ac-header-right .btn,
  .ac-header-right .ac-btn-contact { display: none !important; }
  .ac-hamburger { display: flex; }

  .ac-nav.open {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(13,17,23,.98);
    backdrop-filter: blur(12px);
    padding: 100px 2rem 2rem;
    gap: 1.75rem;
    z-index: 999;
  }
  .ac-nav.open a { font-size: 1.2rem; }

  .ac-hero-stats { gap: 1.75rem; flex-wrap: wrap; }
  .ac-hero-stat strong { font-size: 1.6rem; }

  .ac-services-grid { grid-template-columns: 1fr; }
  .ac-about-metrics { grid-template-columns: 1fr 1fr; }
  .ac-why-grid { grid-template-columns: 1fr 1fr; }

  .ac-footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ac-footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }

  .ac-form-row { grid-template-columns: 1fr; }
  .ac-form { padding: 1.75rem; }
  .ac-hero-btns { flex-direction: column; align-items: flex-start; }
  .ac-cta-banner { background-attachment: scroll; padding: 70px 0; }
  .ac-service-card-img { height: 220px; }
}

@media (max-width: 480px) {
  .ac-about-metrics { grid-template-columns: 1fr; }
  .ac-why-grid { grid-template-columns: 1fr; }
  .ac-services-grid { grid-template-columns: 1fr; }
  .ac-hero h1 { font-size: 1.75rem; }
  .ac-hero-stats { gap: 1rem; }
  .ac-whatsapp-float { width: 52px; height: 52px; bottom: 20px; right: 20px; }
  .ac-whatsapp-float i { font-size: 1.4rem; }
}

/* ============================================
   BUTTON SECONDARY (outline verde)
   ============================================ */
.btn-secondary {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn-secondary:hover {
  background: var(--c-primary);
  color: var(--c-text);
  border-color: var(--c-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(61,219,168,.30);
}

/* ============================================
   SERVICE MODALS
   ============================================ */
.ac-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 99999;
  justify-content: center;
  align-items: center;
  padding: 16px;
}
.ac-modal-box {
  background: #fff;
  border-radius: 16px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 0;
}
.ac-modal-header {
  padding: 24px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ac-modal-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.3;
  margin: 0;
  padding-right: 16px;
}
.ac-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #333;
  line-height: 1;
  padding: 4px;
  flex-shrink: 0;
  transition: color .2s;
}
.ac-modal-close:hover { color: #000; }
.ac-modal-body {
  padding: 16px 24px 24px;
}
.ac-modal-body > .ac-modal-img-wrap {
  border-radius: 12px;
  overflow: hidden;
  height: 220px;
  margin-bottom: 16px;
}
.ac-modal-body > .ac-modal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: none !important;
}
.ac-modal-body > p {
  color: #444;
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: .95rem;
}
.ac-modal-benefits {
  list-style: none;
  margin-bottom: 1.25rem;
  padding: 0;
}
.ac-modal-benefits li {
  padding: 6px 0;
  color: #333;
  font-size: .9rem;
  line-height: 1.5;
}
.ac-modal-benefits li::before {
  content: '✓ ';
  color: #3DDBA8;
  font-weight: bold;
}
.ac-modal-footer {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

@media (max-width: 600px) {
  .ac-modal-box { border-radius: 12px; }
  .ac-modal-header { padding: 16px 16px 0; }
  .ac-modal-body { padding: 12px 16px 20px; }
  .ac-modal-footer { flex-direction: column; }
  .ac-modal-footer .btn,
  .ac-modal-footer .btn-secondary { width: 100%; justify-content: center; text-align: center; }
}

/* ============================================
   INNER PAGE HERO (mini)
   ============================================ */
.ac-page-hero {
  padding: calc(var(--topbar-h) + var(--header-h) + 36px) 0 40px;
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark2) 100%);
  position: relative;
  text-align: center;
  overflow: hidden;
}
.ac-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(61,219,168,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,219,168,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .4;
  pointer-events: none;
}
.ac-page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(61,219,168,.15);
  border: 1px solid rgba(61,219,168,.35);
  color: var(--c-primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: .8px;
  text-transform: uppercase;
  position: relative; z-index: 1;
}
.ac-page-hero-title {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.2;
  margin-bottom: .75rem;
  position: relative; z-index: 1;
}
.ac-page-hero-title span { color: var(--c-primary); }
.ac-page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
  position: relative; z-index: 1;
}

/* ============================================
   SERVICE DETAIL CARDS (page-servicios)
   ============================================ */
.ac-services-detail { padding: 56px 0; background: var(--c-white); }
.ac-services-detail > .container {
  display: flex;
  flex-direction: column;
  gap: 52px;
}

.ac-sdc {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-areas: "img body";
  gap: 2.5rem;
  align-items: center;
}
.ac-sdc-reverse {
  grid-template-columns: 1.2fr 1fr;
  grid-template-areas: "body img";
}
.ac-sdc-img { grid-area: img; }
.ac-sdc-body { grid-area: body; }

.ac-sdc-img {
  border-radius: 16px;
  overflow: hidden;
}
.ac-sdc-img img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: top center;
  display: block;
  filter: none;
}
#ventas .ac-sdc-img img {
  max-height: none;
  object-fit: unset;
}
.ac-sdc-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  height: 420px;
  border-radius: 16px;
  overflow: hidden;
}
.ac-sdc-double img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: none;
}
.ac-sdc-body h2 {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.25;
  margin-bottom: .75rem;
}
.ac-sdc-body > p {
  color: #555;
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.ac-sdc-benefits {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
}
.ac-sdc-benefits li {
  padding: 6px 0;
  color: #444;
  font-size: .9rem;
  line-height: 1.5;
}
.ac-sdc-benefits li::before {
  content: '✓ ';
  color: var(--c-primary);
  font-weight: 700;
}
.ac-sdc-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

/* ============================================
   NOSOTROS PAGE
   ============================================ */
.ac-nosotros-historia {
  padding: 80px 0;
  background: var(--c-white);
}
.ac-nosotros-cols {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.ac-nosotros-cols .ac-about-img {
  height: 500px;
  border-radius: 16px;
  overflow: hidden;
  position: static;
}
.ac-nosotros-cols .ac-about-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  filter: none;
}

.ac-nosotros-mv { padding: 80px 0; background: var(--c-bg); }
.ac-mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.ac-mv-card {
  background: var(--c-white);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  border: 1.5px solid rgba(61,219,168,.12);
  transition: border-color .3s, transform .3s;
}
.ac-mv-card:hover {
  border-color: rgba(61,219,168,.35);
  transform: translateY(-4px);
}
.ac-mv-icon {
  width: 64px; height: 64px;
  background: rgba(61,219,168,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.ac-mv-icon i { font-size: 1.6rem; color: var(--c-primary); }
.ac-mv-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .75rem;
}
.ac-mv-card p {
  font-size: .9rem;
  color: #666;
  line-height: 1.8;
}

.ac-nosotros-metrics {
  padding: 80px 0;
  background: var(--c-white);
}
.ac-metrics-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.ac-nosotros-equipo { padding: 80px 0; background: var(--c-bg); }
.ac-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.ac-team-card {
  background: var(--c-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
  transition: transform .3s ease, box-shadow .3s ease;
}
.ac-team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.14);
}
.ac-team-img {
  height: 260px;
  overflow: hidden;
}
.ac-team-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  filter: none;
}
.ac-team-body { padding: 1.5rem; }
.ac-team-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .5rem;
}
.ac-team-body p {
  font-size: .875rem;
  color: #666;
  line-height: 1.7;
}

/* ============================================
   CONTACTO PAGE
   ============================================ */
.ac-contact-page { padding: 80px 0; }
.ac-contact-page .ac-contact-grid {
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
}
.ac-contact-map {
  margin-top: 2rem;
  border-radius: 12px;
  overflow: hidden;
  height: 280px;
}
.ac-contact-map iframe { display: block; }

/* ============================================
   CLIENTES PAGE
   ============================================ */
.ac-clientes-tipos { padding: 80px 0; background: var(--c-bg); }
.ac-tipos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.ac-tipo-card {
  background: var(--c-white);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1.5px solid rgba(61,219,168,.10);
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transition: border-color .3s, transform .3s;
}
.ac-tipo-card:hover {
  border-color: rgba(61,219,168,.30);
  transform: translateY(-4px);
}
.ac-tipo-icon {
  width: 72px; height: 72px;
  background: rgba(61,219,168,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.ac-tipo-icon i { font-size: 1.75rem; color: var(--c-primary); }
.ac-tipo-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .75rem;
}
.ac-tipo-card p { font-size: .875rem; color: #666; line-height: 1.75; }

.ac-clientes-testimonios { padding: 80px 0; background: var(--c-white); }
.ac-testimonios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.ac-testimonial {
  background: var(--c-white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
  border: 1.5px solid rgba(61,219,168,.08);
  transition: border-color .3s, transform .3s;
}
.ac-testimonial:hover {
  border-color: rgba(61,219,168,.25);
  transform: translateY(-4px);
}
.ac-testimonial-stars {
  display: flex;
  gap: 3px;
  color: #F5A623;
  margin-bottom: .75rem;
  font-size: .9rem;
}
.ac-testimonial > p {
  color: #555;
  font-size: .9rem;
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 1.25rem;
}
.ac-testimonial-author {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.ac-testimonial-avatar i { font-size: 2.4rem; color: rgba(61,219,168,.35); }
.ac-testimonial-author strong {
  display: block;
  font-size: .9rem;
  color: var(--c-text);
  font-weight: 700;
}
.ac-testimonial-author span { font-size: .78rem; color: #999; }

.ac-clientes-marcas { padding: 80px 0; background: var(--c-bg); }
.ac-marcas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 700px;
  margin: 0 auto;
}
.ac-brand-card {
  background: var(--c-white);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
  border: 1.5px solid #f0f0f0;
  transition: border-color .3s, transform .3s;
}
.ac-brand-card:hover {
  border-color: rgba(61,219,168,.25);
  transform: translateY(-4px);
}
.ac-brand-card img {
  max-height: 140px;
  width: 100%;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: none;
}
.ac-brand-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1rem 0 .5rem;
  color: var(--c-text);
}
.ac-brand-card p { font-size: .875rem; color: #666; line-height: 1.7; }

/* ============================================
   CATÁLOGO PAGE
   ============================================ */
.ac-catalogo { padding: 80px 0; background: var(--c-bg); }
.ac-catalogo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.ac-cat-card {
  background: var(--c-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 22px rgba(61,219,168,.18), 0 1px 4px rgba(0,0,0,.05);
  border: 1.5px solid rgba(61,219,168,.30);
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.ac-cat-card:hover {
  border-color: rgba(61,219,168,.65);
  box-shadow: 0 10px 36px rgba(61,219,168,.28), 0 2px 8px rgba(0,0,0,.08);
  transform: translateY(-5px);
}
.ac-cat-img {
  height: 200px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(61,219,168,.15);
}
.ac-cat-img i { font-size: 4rem; color: rgba(61,219,168,.45); }
.ac-cat-body { padding: 1.5rem; }
.ac-cat-marca {
  display: inline-block;
  background: rgba(61,219,168,.12);
  color: var(--c-primary-dark);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: .75rem;
}
.ac-cat-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: .5rem;
  line-height: 1.3;
}
.ac-cat-body p {
  font-size: .85rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.ac-catalog-price {
  font-size: 1.3rem;
  font-weight: 800;
  color: #3DDBA8;
  margin-bottom: .75rem;
}
@media (max-width: 1024px) { .ac-catalogo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .ac-catalogo-grid { grid-template-columns: 1fr; } }

/* Dark CTA override (no background image) */
.ac-cta-dark {
  background: var(--c-dark) !important;
  background-image: none !important;
}
.ac-cta-dark::before { display: none; }

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   RESPONSIVE – INNER PAGES
   ============================================ */
@media (max-width: 1024px) {
  .ac-sdc,
  .ac-sdc-reverse {
    grid-template-columns: 1fr;
    grid-template-areas: "img" "body";
    gap: 2rem;
  }
  .ac-sdc-img { height: 320px; }
  .ac-sdc-double { height: 280px; }
  .ac-metrics-4col { grid-template-columns: repeat(2, 1fr); }
  .ac-nosotros-cols { grid-template-columns: 1fr; gap: 2.5rem; }
  .ac-nosotros-cols .ac-about-img { height: 320px; }
  .ac-mv-grid { grid-template-columns: 1fr 1fr; }
  .ac-team-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-contact-page .ac-contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .ac-tipos-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ac-page-hero { padding-bottom: 48px; }
  .ac-mv-grid { grid-template-columns: 1fr; }
  .ac-team-grid { grid-template-columns: 1fr; }
  .ac-testimonios-grid { grid-template-columns: 1fr; }
  .ac-tipos-grid { grid-template-columns: 1fr; }
  .ac-marcas-grid { grid-template-columns: 1fr; max-width: 360px; }
  .ac-metrics-4col { grid-template-columns: 1fr 1fr; }
  .ac-sdc-img { height: 240px; }
  .ac-sdc-double { height: 200px; }
  .ac-sdc-btns { flex-direction: column; }
  .ac-sdc-btns .btn { width: 100%; justify-content: center; }
}

/* ============================================
   EQUIPOS – tabs, cards con imagen, BTU
   ============================================ */

/* Category nav bar */
.ac-eq-cat-nav {
  background: var(--c-white);
  border-bottom: 2px solid rgba(0,0,0,.07);
  position: sticky;
  top: calc(var(--topbar-h) + var(--header-h)); /* JS overrides on scroll */
  z-index: 90;
}
.ac-eq-cat-tabs { display: flex; overflow-x: auto; }

/* Override Elementor's global accent on <button> */
.ac-eq-cat-nav .ac-eq-cat-btn,
.ac-eq-sub-nav .ac-eq-sub-btn {
  box-shadow: none !important;
  outline: none !important;
}
.ac-eq-cat-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 14px 26px !important;
  background: none !important;
  border: none !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0 !important;
  cursor: pointer !important;
  font-family: inherit !important;
  font-size: .9rem !important;
  font-weight: 600 !important;
  color: #666 !important;
  text-transform: none !important;
  white-space: nowrap !important;
  transition: color .2s, border-color .2s !important;
}
.ac-eq-cat-btn:hover { color: var(--c-text) !important; }
.ac-eq-cat-btn.active {
  color: var(--c-primary-dark) !important;
  border-bottom-color: var(--c-primary) !important;
}

/* Category panels */
.ac-eq-cat-panel { display: none; }
.ac-eq-cat-panel.active { display: block; }

/* Section wrapper */
.ac-equipos { padding: 40px 0 80px; background: var(--c-bg); }

/* Sub-tabs */
.ac-eq-sub-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.75rem;
}
.ac-eq-sub-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 8px 20px !important;
  border: 1.5px solid rgba(61,219,168,.35) !important;
  border-radius: 50px !important;
  background: var(--c-white) !important;
  cursor: pointer !important;
  font-family: inherit !important;
  font-size: .85rem !important;
  font-weight: 600 !important;
  color: var(--c-text) !important;
  text-transform: none !important;
  transition: all .2s !important;
}
.ac-eq-sub-btn:hover {
  border-color: var(--c-primary) !important;
  background: rgba(61,219,168,.07) !important;
}
.ac-eq-sub-btn.active {
  background: var(--c-primary) !important;
  border-color: var(--c-primary) !important;
  color: var(--c-text) !important;
}

/* Sub-panels */
.ac-eq-panel { display: none; }
.ac-eq-panel.active { display: block; }

/* BTU section */
.ac-btu-section { margin-bottom: 3rem; }
.ac-btu-header {
  display: inline-flex;
  align-items: center;
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--c-primary-dark);
  background: rgba(61,219,168,.1);
  border-left: 3px solid var(--c-primary);
  padding: 6px 16px;
  border-radius: 0 50px 50px 0;
  margin-bottom: 1.25rem;
}

/* Warning note */
.ac-btu-nota {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fff8e1;
  border: 1px solid #ffd54f;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .82rem;
  color: #6d4c00;
  margin-top: 1rem;
}
.ac-btu-nota i { color: #f9a825; flex-shrink: 0; margin-top: 2px; }

/* Real photo in card */
.ac-cat-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
}

/* Badges row */
.ac-cat-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: .5rem; }
.ac-cat-tipo {
  display: inline-block;
  font-size: .67rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.ac-cat-tipo.inverter { background: rgba(37,99,235,.1); color: #1d4ed8; }
.ac-cat-tipo.conv     { background: rgba(100,100,100,.1); color: #555; }

/* Specs line (voltaje) */
.ac-cat-specs { display: flex; gap: 12px; font-size: .78rem; color: #999; margin-bottom: .75rem; }
.ac-cat-specs i { color: var(--c-primary); font-size: .7rem; }

/* Próximamente badge */
.ac-cat-prox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: #999;
  background: #f3f3f3;
  padding: 6px 14px;
  border-radius: 50px;
}

/* Instalador price */
.ac-cat-precio-inst { font-size: .77rem; color: #aaa; margin-top: 3px; }

/* Coming soon (Calentadores) */
.ac-eq-coming { text-align: center; padding: 80px 20px; }
.ac-eq-coming-icon { font-size: 4rem; color: rgba(61,219,168,.3); margin-bottom: 1.5rem; }
.ac-eq-coming h3 { font-size: 1.5rem; font-weight: 700; color: var(--c-text); margin-bottom: .75rem; }
.ac-eq-coming p { color: #888; max-width: 400px; margin: 0 auto 1.5rem; }

@media (max-width: 600px) {
  .ac-eq-cat-btn { padding: 12px 16px; font-size: .82rem; }
}

/* ============================================
   MODAL DETALLE EQUIPO
   ============================================ */
.ac-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,17,23,.72);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.ac-modal-overlay[hidden] { display: none !important; }

.ac-modal-box {
  background: var(--c-white);
  border-radius: 22px;
  max-width: 1020px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 28px 70px rgba(0,0,0,.30);
  animation: ac-modal-in .26s cubic-bezier(.2,.8,.4,1);
}
@keyframes ac-modal-in {
  from { opacity: 0; transform: scale(.93) translateY(18px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}

/* Close button – override Elementor fuchsia */
.ac-modal-close {
  position: absolute !important;
  top: 14px !important;
  right: 14px !important;
  width: 34px !important;
  height: 34px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  border-radius: 50% !important;
  background: rgba(0,0,0,.08) !important;
  color: var(--c-text) !important;
  font-size: 1.3rem !important;
  line-height: 1 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 3 !important;
  box-shadow: none !important;
  text-transform: none !important;
  transition: background .2s !important;
}
.ac-modal-close:hover { background: rgba(0,0,0,.16) !important; }

.ac-modal-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
}

/* Left – image */
.ac-modal-img-col {
  background: #ffffff;
  border-radius: 22px 0 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px 24px;
  border-right: 1px solid rgba(61,219,168,.14);
  position: relative;
  cursor: zoom-in;
}
.ac-modal-img {
  max-width: 100%;
  max-height: 360px;
  object-fit: contain;
  display: block;
  transition: transform .2s ease;
}
.ac-modal-img-col:hover .ac-modal-img { transform: scale(1.03); }
.ac-modal-no-img {
  font-size: 7rem;
  color: rgba(61,219,168,.25);
  line-height: 1;
  text-align: center;
}

/* Zoom button */
.ac-modal-zoom-btn {
  position: absolute !important;
  bottom: 12px !important;
  right: 12px !important;
  width: 34px !important;
  height: 34px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  border-radius: 50% !important;
  background: rgba(0,0,0,.40) !important;
  color: #fff !important;
  font-size: .82rem !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  opacity: 0;
  transition: opacity .2s, background .2s !important;
  box-shadow: none !important;
  z-index: 2 !important;
}
.ac-modal-img-col:hover .ac-modal-zoom-btn { opacity: 1; }
.ac-modal-zoom-btn:hover { background: rgba(0,0,0,.65) !important; }

/* Right – specs */
.ac-modal-info {
  padding: 38px 32px 30px;
  display: flex;
  flex-direction: column;
}
.ac-modal-info .ac-cat-badges { margin-bottom: .75rem; }
.ac-modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.4;
  margin-bottom: 1.25rem;
}

/* Specs table */
.ac-modal-specs {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: .875rem;
}
.ac-modal-specs th,
.ac-modal-specs td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0,0,0,.06);
  text-align: left;
}
.ac-modal-specs th {
  color: #999;
  font-weight: 600;
  white-space: nowrap;
  width: 45%;
}
.ac-modal-specs td { color: var(--c-text); font-weight: 600; }
.ac-modal-price-row td {
  color: var(--c-primary-dark);
  font-size: 1.2rem;
  font-weight: 800;
}
.ac-modal-prox-row td { color: #bbb; font-style: italic; font-weight: 400; }

/* WhatsApp CTA */
.ac-modal-wa {
  margin-top: auto;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100%;
  padding-top: .5rem;
}

/* ============================================
   LIGHTBOX IMAGEN COMPLETA
   ============================================ */
.ac-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.93);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  cursor: zoom-out;
}
.ac-lightbox[hidden] { display: none !important; }

.ac-lightbox-img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
  animation: ac-lb-in .22s cubic-bezier(.2,.8,.4,1);
  cursor: default;
  pointer-events: none;
}
@keyframes ac-lb-in {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: scale(1); }
}

.ac-lightbox-close {
  position: absolute !important;
  top: 16px !important;
  right: 18px !important;
  width: 42px !important;
  height: 42px !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,.15) !important;
  color: #fff !important;
  font-size: 1.4rem !important;
  line-height: 1 !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: background .2s !important;
  box-shadow: none !important;
  z-index: 2 !important;
}
.ac-lightbox-close:hover { background: rgba(255,255,255,.28) !important; }

/* Card cursor */
.ac-cat-card { cursor: pointer; }
.ac-cat-card:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 3px;
}

/* Responsive modal */
@media (max-width: 640px) {
  .ac-modal-inner { grid-template-columns: 1fr; min-height: unset; }
  .ac-modal-img-col {
    border-radius: 22px 22px 0 0;
    border-right: none;
    border-bottom: 1px solid rgba(61,219,168,.14);
    padding: 24px 20px;
  }
  .ac-modal-img { max-height: 200px; }
  .ac-modal-no-img { font-size: 5rem; }
  .ac-modal-info { padding: 24px 20px 22px; }
  .ac-modal-title { font-size: 1rem; }
}