/* ════════════════════════════════════════════════════════════════
   cctv.ar — CSS Principal
   Portal especializado en videovigilancia profesional
   Stack: HTML/CSS/JS | Motor: EJS | Operado por MSE
   ════════════════════════════════════════════════════════════════ */

/* ── Google Fonts (también cargadas en el head) ─────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ───────────────────────────────────────────────────── */
:root {
  /* Colores principales */
  --navy:        #0A1628;
  --navy-mid:    #152845;
  --navy-light:  #1B3A6B;
  --blue:        #0070C0;
  --blue-hover:  #005a9e;
  --blue-light:  #E8F4FD;
  --accent:      #00B4D8;
  --whatsapp:    #25D366;
  --whatsapp-hover: #1da851;

  /* Texto */
  --text:        #1C2B3A;
  --text-light:  #64748B;
  --text-muted:  #94A3B8;

  /* Fondos */
  --bg:          #F8FAFC;
  --bg-white:    #FFFFFF;
  --border:      #E2EAF4;

  /* Semáforo */
  --success:     #10B981;
  --error:       #EF4444;
  --warning:     #F59E0B;

  /* Tipografía */
  --font:        'Inter', system-ui, -apple-system, sans-serif;

  /* Tamaños */
  --max-width:   1280px;
  --header-h:    72px;

  /* Sombras */
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 20px rgba(0,0,0,.1);
  --shadow-lg:   0 12px 48px rgba(0,0,0,.15);
  --shadow-xl:   0 24px 64px rgba(0,0,0,.2);

  /* Radios */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;

  /* Transiciones */
  --t: .2s ease;
  --t-slow: .4s ease;
}

/* ── Reset y base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--blue-hover); }

ul { list-style: none; }

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

/* ── Tipografía ──────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.text-center  { text-align: center; }
.text-white   { color: #fff !important; }
.text-light   { color: rgba(255,255,255,.75) !important; }
.text-muted   { color: var(--text-muted); }
.mt-1         { margin-top: .5rem; }
.mb-2         { margin-bottom: 1rem; }

/* ── Botones ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
}

.btn-lg   { padding: 15px 32px; font-size: 1rem; }
.btn-sm   { padding: 8px 16px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,112,192,.3);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  border-color: var(--whatsapp);
}
.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  border-color: var(--whatsapp-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  color: #fff;
}

.btn-outline-primary {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline-primary:hover {
  background: var(--blue);
  color: #fff;
}

/* ── Secciones ───────────────────────────────────────────────────── */
.section          { padding: 80px 0; }
.section-light    { background: var(--bg); }
.section-dark     { background: var(--navy-mid); }
.section-navy     { background: var(--navy); }
.section-process  { background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy) 100%); }
.section-contact  { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); }

.section-header {
  margin-bottom: 48px;
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.section-label-light {
  color: var(--accent);
  background: rgba(0,180,216,.15);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── HEADER ──────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10,22,40,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: box-shadow var(--t);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

/* Logo */
.header-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.logo-img {
  max-height: 42px;
  width: auto;
}

.logo-tagline {
  font-size: .65rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: .04em;
  margin-top: 2px;
}

/* Nav desktop */
.main-nav { display: flex; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item { position: relative; }

.nav-link {
  display: block;
  padding: 8px 14px;
  color: rgba(255,255,255,.8);
  font-weight: 500;
  font-size: .88rem;
  border-radius: var(--r-sm);
  transition: all var(--t);
}

.nav-link:hover, .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,.08);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--navy-mid);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--t);
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 16px;
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
  transition: all var(--t);
}

.nav-dropdown a:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
  padding-left: 20px;
}

/* Header CTA */
.header-cta {
  flex-shrink: 0;
  padding: 9px 18px;
  font-size: .85rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--t);
}

.nav-toggle.open .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open .hamburger-line:nth-child(2) { opacity: 0; }
.nav-toggle.open .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy);
  z-index: 999;
  overflow-y: auto;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--t-slow);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 998;
}

.mobile-overlay.open { display: block; }

.mobile-nav-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 24px; }

.mobile-nav-link {
  display: block;
  padding: 12px 16px;
  color: rgba(255,255,255,.85);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--r-sm);
  transition: all var(--t);
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.mobile-nav-link.mobile-sub {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  padding-left: 28px;
}

/* ── HERO ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-color: var(--navy);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  /* Imagen sugerida: hero-control-acceso.jpg
     Foto de: lector biométrico en lobby corporativo, torniquete, o rack de control de acceso
     Resolución mínima: 1920×1080px */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,.92) 0%,
    rgba(10,22,40,.75) 60%,
    rgba(27,58,107,.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,180,216,.15);
  border: 1px solid rgba(0,180,216,.3);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

.hero-subtitle {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 640px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.65);
  font-size: .85rem;
  font-weight: 500;
}

.trust-item .fa-check-circle { color: var(--success); }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll a {
  color: rgba(255,255,255,.4);
  font-size: 1.2rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ── PROPUESTA DE VALOR ──────────────────────────────────────────── */
.value-props-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.vp-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 24px;
  transition: all var(--t);
}

.vp-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.vp-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.vp-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.vp-text {
  font-size: .875rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ── SOLUCIONES ──────────────────────────────────────────────────── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.solution-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  transition: all var(--t);
  color: inherit;
}

.solution-card:hover {
  background: rgba(255,255,255,.07);
  border-color: var(--blue);
  transform: translateY(-4px);
}

.solution-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,112,192,.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.solution-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex: 1;
}

.solution-desc {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
}

.solution-link {
  font-size: .8rem;
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t);
}

.solution-card:hover .solution-link { gap: 10px; }

/* ── CTA INTERMEDIO ──────────────────────────────────────────────── */
.section-cta-mid {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy-light) 100%);
  padding: 64px 0;
}

.cta-mid-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.cta-mid-subtitle {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  margin-bottom: 32px;
}

.cta-mid-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── INDUSTRIAS ──────────────────────────────────────────────────── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.industry-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: all var(--t);
}

.industry-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.industry-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-light);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.industry-body { flex: 1; min-width: 0; }

.industry-title {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}

.industry-desc {
  font-size: .8rem;
  color: var(--text-light);
  line-height: 1.5;
}

.industry-arrow {
  color: var(--blue);
  font-size: .8rem;
  opacity: 0;
  transition: all var(--t);
  flex-shrink: 0;
}

.industry-card:hover .industry-arrow { opacity: 1; }

/* ── TECNOLOGÍA ──────────────────────────────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.tech-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px;
  transition: all var(--t);
}

.tech-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.tech-number {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(0,112,192,.15);
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.tech-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.tech-desc {
  font-size: .85rem;
  color: var(--text-light);
  line-height: 1.6;
}

.tech-disclaimer {
  font-size: .8rem;
  color: var(--text-muted);
  background: var(--bg-white);
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  max-width: 700px;
  margin: 0 auto;
}

/* ── POR QUÉ MSE ──────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.why-card {
  padding: 24px;
  border-radius: var(--r-md);
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform var(--t);
}

.why-card:hover::before { transform: scaleX(1); }
.why-card:hover { box-shadow: var(--shadow-md); }

.why-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  margin-bottom: 12px;
}

.why-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.why-desc {
  font-size: .875rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ── PROCESO ─────────────────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}

.process-step {
  padding: 28px 20px;
  border-right: 1px solid rgba(255,255,255,.08);
  position: relative;
}

.process-step:last-child { border-right: none; }

.process-step-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 12px;
}

.process-step-title {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
}

.process-connector {
  display: none;
}

/* ── FAQs ────────────────────────────────────────────────────────── */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--t);
}

.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-question {
  width: 100%;
  background: var(--bg-white);
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--t);
}

.faq-question:hover { background: var(--bg); }
.faq-question[aria-expanded="true"] { color: var(--blue); }

.faq-icon {
  transition: transform var(--t);
  color: var(--text-muted);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--blue);
}

.faq-answer {
  padding: 0 24px 20px;
  background: var(--bg-white);
}

.faq-answer p {
  font-size: .9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ── CONTACTO ────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info { padding-top: 8px; }

.contact-intro {
  margin: 16px 0 32px;
  font-size: .95rem;
  line-height: 1.7;
}

.contact-methods { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }

.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: all var(--t);
}

.contact-method:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.15);
  transform: translateX(4px);
}

.contact-method-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,112,192,.2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-method strong { display: block; color: #fff; font-size: .9rem; }
.contact-method span   { color: rgba(255,255,255,.6); font-size: .8rem; }

.contact-trust {
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Formulario */
.contact-form-wrap {
  background: var(--bg-white);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: .9rem;
  color: var(--text);
  background: var(--bg-white);
  transition: border-color var(--t);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,112,192,.12);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-legal {
  font-size: .78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

.form-legal a { color: var(--blue); }

/* ── PÁGINA DE CONTACTO ───────────────────────────────────────────── */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-page-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text);
}

.contact-form-full { padding: 0; box-shadow: none; }

.contact-info-aside {}

.check-list { display: flex; flex-direction: column; gap: 8px; }
.check-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--text-light);
}
.check-list .fa-check-circle { color: var(--success); }

/* Alerts */
.alert {
  padding: 16px 20px;
  border-radius: var(--r-md);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}
.alert-success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.alert-error   { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert p { margin: 4px 0 0; font-size: .875rem; }
.alert a { color: inherit; text-decoration: underline; }

/* ── BREADCRUMB ───────────────────────────────────────────────────── */
.breadcrumb-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: calc(var(--header-h) + 12px) 0 12px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  color: var(--text-muted);
}

.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb [aria-current] { color: var(--text); font-weight: 500; }

/* ── PAGE HERO ───────────────────────────────────────────────────── */
.page-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.page-hero-sm { min-height: 280px; }

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-color: var(--navy);
  background-size: cover;
  background-position: center;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,.94) 0%, rgba(27,58,107,.85) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 24px;
  max-width: 720px;
}

.page-hero-title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.page-hero-intro {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 28px;
  line-height: 1.7;
}

/* ── PAGE CONTENT ────────────────────────────────────────────────── */
.page-content-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.page-main-content {
  line-height: 1.8;
}

.page-main-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 32px 0 16px;
  color: var(--text);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--blue-light);
}

.page-main-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 24px 0 10px;
  color: var(--navy-light);
}

.page-main-content p {
  margin-bottom: 16px;
  color: var(--text-light);
  font-size: .95rem;
}

.page-main-content ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 16px;
}

.page-main-content ul li {
  margin-bottom: 6px;
  color: var(--text-light);
  font-size: .95rem;
}

/* Post */
.post-excerpt {
  font-size: 1.05rem;
  color: var(--text);
  padding: 20px;
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 24px;
  line-height: 1.7;
}

.post-divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

.post-inline-cta {
  background: var(--blue-light);
  border: 1px solid rgba(0,112,192,.2);
  border-radius: var(--r-md);
  padding: 24px;
  margin: 32px 0;
}

.post-inline-cta h3 { font-size: 1rem; margin-bottom: 8px; color: var(--navy-light); }
.post-inline-cta p  { font-size: .875rem; color: var(--text-light); margin-bottom: 16px; }

.post-meta-hero {
  display: flex;
  gap: 24px;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  flex-wrap: wrap;
}

.hero-tags { display: flex; gap: 8px; flex-wrap: wrap; }

/* Sidebar */
.page-sidebar {}

.sidebar-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-card h3, .sidebar-card h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.sidebar-card p {
  font-size: .85rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.sidebar-cta { background: var(--blue-light); border-color: rgba(0,112,192,.2); }
.sidebar-cta h3 { color: var(--navy-light); }

.sidebar-links { display: flex; flex-direction: column; gap: 4px; }
.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  color: var(--text-light);
  transition: all var(--t);
}
.sidebar-links a:hover {
  background: var(--bg);
  color: var(--blue);
  padding-left: 14px;
}

/* ── BLOG ────────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all var(--t);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-card-image-link { display: block; }

.blog-card-image {
  height: 200px;
  background: var(--navy-mid);
  background-size: cover;
  background-position: center;
  position: relative;
}

.blog-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.2);
  font-size: 2.5rem;
}

.blog-card-body { padding: 24px; }

.blog-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }

.blog-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 100px;
  background: var(--blue-light);
  color: var(--blue);
}

.blog-tag-light { background: rgba(0,112,192,.15); color: var(--accent); }

.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.blog-card-title a { color: var(--text); }
.blog-card-title a:hover { color: var(--blue); }

.blog-card-excerpt {
  font-size: .85rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: .78rem;
  margin-bottom: 14px;
}

.blog-read-more {
  font-size: .85rem;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t);
}

.blog-read-more:hover { gap: 10px; }

/* ── FOOTER ──────────────────────────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  display: block;
  margin-bottom: 4px;
}

.footer-logo-img { max-height: 44px; width: auto; margin-bottom: 8px; }

.footer-tagline {
  font-size: .78rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: .04em;
  margin-bottom: 12px;
}

.footer-seo-text {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-social {
  display: flex;
  gap: 8px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.06);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: all var(--t);
  font-size: .85rem;
}

.footer-social a:hover { background: var(--blue); color: #fff; }

.footer-heading {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}

.footer-links { display: flex; flex-direction: column; gap: 6px; }

.footer-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  transition: all var(--t);
  padding: 3px 0;
}

.footer-links a:hover { color: #fff; padding-left: 6px; }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

.footer-contact-list .fas { color: rgba(255,255,255,.3); width: 14px; }
.footer-contact-list a { color: rgba(255,255,255,.6); }
.footer-contact-list a:hover { color: #fff; }

.footer-wa-btn { margin-top: 4px; font-size: .82rem; padding: 8px 14px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.35); }

.footer-legal-links {
  display: flex;
  gap: 16px;
}

.footer-legal-links a {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
  transition: color var(--t);
}

.footer-legal-links a:hover { color: rgba(255,255,255,.7); }

/* ── WHATSAPP FLOTANTE ────────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all var(--t);
  text-decoration: none;
}

.whatsapp-float:hover {
  background: var(--whatsapp-hover);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
}

.wa-float-tooltip {
  position: absolute;
  right: 70px;
  background: rgba(0,0,0,.8);
  color: #fff;
  font-size: .75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 100px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--t);
  pointer-events: none;
}

.whatsapp-float:hover .wa-float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Pulse animation */
.whatsapp-float::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--whatsapp);
  animation: pulse 2.5s ease-out infinite;
  z-index: -1;
}

@keyframes pulse {
  0%   { transform: scale(1);   opacity: .6; }
  70%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1);   opacity: 0; }
}

/* ── ERROR 404 ────────────────────────────────────────────────────── */
.error-page { padding: 48px 0; }
.error-number { font-size: 7rem; font-weight: 900; color: var(--border); line-height: 1; margin-bottom: 16px; }
.error-title { font-size: 1.8rem; margin-bottom: 12px; }
.error-desc { color: var(--text-light); margin-bottom: 32px; }

/* ── EMPTY STATE ─────────────────────────────────────────────────── */
.empty-state {
  padding: 64px 24px;
}
.empty-state .fa-3x { color: var(--border); margin-bottom: 16px; }
.empty-state h2 { color: var(--text-light); margin-bottom: 8px; }
.empty-state p { color: var(--text-muted); margin-bottom: 24px; }

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { order: -1; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .section { padding: 56px 0; }

  .main-nav  { display: none; }
  .header-cta span { display: none; }
  .header-cta { width: 42px; height: 42px; padding: 0; justify-content: center; font-size: 1.1rem; }
  .nav-toggle { display: flex; }

  .hero-ctas { flex-direction: column; }
  .hero-trust { gap: 12px; }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .page-content-grid { grid-template-columns: 1fr; }
  .page-sidebar { display: none; }

  .contact-page-grid { grid-template-columns: 1fr; }
  .contact-info-aside { order: -1; }

  .process-steps { grid-template-columns: 1fr; }
  .process-step  { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); padding: 20px; }

  .blog-grid { grid-template-columns: 1fr; }

  .value-props-grid { grid-template-columns: 1fr 1fr; }
  .solutions-grid   { grid-template-columns: 1fr; }
  .industries-grid  { grid-template-columns: 1fr; }
  .why-grid         { grid-template-columns: 1fr; }
  .tech-grid        { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.6rem; }
  .value-props-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; font-size: 1.5rem; }
}

/* ════════════════════════════════════════════════════════════════
   SECCIONES ESPECÍFICAS CCTV.AR
   ════════════════════════════════════════════════════════════════ */

/* ── CCTV Explainer ──────────────────────────────────────────── */
.cctv-explainer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.cctv-explainer-text .btn { margin-top: 24px; }

.cctv-explainer-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cctv-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md);
  padding: 16px;
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  transition: background var(--t);
}

.cctv-feature-item:hover { background: rgba(255,255,255,.1); }

.cctv-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: rgba(0,180,216,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  font-size: .9rem;
}

@media (max-width: 900px) {
  .cctv-explainer-grid    { grid-template-columns: 1fr; gap: 40px; }
  .cctv-explainer-features{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .cctv-explainer-features{ grid-template-columns: 1fr; }
}

/* ── Centro de Monitoreo ─────────────────────────────────────── */
.monitoring-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.monitoring-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: background var(--t);
}

.monitoring-card:hover { background: rgba(255,255,255,.08); }

.monitoring-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  min-width: 52px;
  opacity: .7;
}

.monitoring-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.monitoring-desc {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .monitoring-grid { grid-template-columns: 1fr; }
}

/* ── Analítica de Video ──────────────────────────────────────── */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.analytics-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  text-align: center;
  transition: transform var(--t), box-shadow var(--t);
}

.analytics-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.analytics-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: 0 auto 16px;
}

.analytics-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.analytics-desc {
  font-size: .85rem;
  color: var(--text-light);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .analytics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .analytics-grid { grid-template-columns: 1fr; }
}