/* ═══════════════════════════════════════════════════════════
   LT SOLUCIONES — css/styles.css
   Paleta: Azul profundo · Naranja · Blanco
   Tipografía: Sora + DM Sans
═══════════════════════════════════════════════════════════ */

/* ── VARIABLES ──────────────────────────────────────────── */
:root {
  --navy-deep:   #061426;
  --navy:        #0B2A4A;
  --navy-mid:    #0D3460;
  --blue:        #0077C8;
  --blue-light:  #1a8fe0;
  --orange:      #FF6A00;
  --orange-dark: #cc5200;
  --white:       #FFFFFF;
  --gray-light:  #D8E1EA;
  --gray-text:   #a8bcd0;
  --font-head:   'Sora', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --radius:      8px;
  --radius-lg:   16px;
  --transition:  0.3s ease;
  --shadow:      0 8px 40px rgba(0,0,0,0.35);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.25);
}

/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── UTILITIES ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255,106,0,0.35);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.section-tag-light {
  color: var(--gray-light);
  border-color: rgba(216,225,234,0.25);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0;
  margin-bottom: 20px;
}
.white-title { color: var(--white); }

.accent { color: var(--orange); }
.dot-orange { color: var(--orange); }

.orange-line {
  width: 48px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
  margin-bottom: 24px;
}
.center-line { margin-left: auto; margin-right: auto; }

.body-text {
  font-size: 1.05rem;
  color: #405166;
  line-height: 1.75;
  margin-bottom: 28px;
}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255,106,0,0.35);
}
.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,106,0,0.45);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}
.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  display: inline-flex;
  align-items: center;
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-ghost-light:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.btn-nav {
  background: var(--orange);
  color: var(--white);
  font-size: 0.82rem;
  padding: 10px 20px;
}
.btn-nav:hover { background: var(--orange-dark); }

.btn-whatsapp {
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }

/* ── NAVBAR ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 15, 28, 0.78);
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
}
.navbar.scrolled {
  background: rgba(5, 15, 28, 0.97);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 82px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-logo {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.logo-img {
  width: 200px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.45));
}
.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.nav-links a {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-light);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 132px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3, 11, 20, 0.96) 0%, rgba(6, 20, 38, 0.88) 36%, rgba(6, 20, 38, 0.34) 64%, rgba(6, 20, 38, 0.08) 100%),
    linear-gradient(180deg, rgba(3, 11, 20, 0.22) 0%, rgba(3, 11, 20, 0.66) 100%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  z-index: 1;
  background: linear-gradient(0deg, rgba(3, 11, 20, 0.82), transparent);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,119,200,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,119,200,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(90deg, black 0%, black 48%, transparent 82%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,119,200,0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,106,0,0.12) 0%, transparent 70%);
  bottom: 0;
  left: 5%;
}

/* Geometric corner accent */
.hero-bg::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 280px;
  height: 200px;
  background: linear-gradient(135deg, var(--orange) 0%, transparent 55%);
  clip-path: polygon(0 100%, 100% 100%, 0 0);
  opacity: 0.5;
}

.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(216,225,234,0.25) 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  opacity: 0.2;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 1;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 690px;
  animation: heroFadeUp 0.9s ease forwards;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--gray-light);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,106,0,0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(255,106,0,0); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.65rem, 5.1vw, 4.45rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
  margin-bottom: 28px;
  color: var(--white);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--gray-light);
  line-height: 1.65;
  margin-bottom: 44px;
  font-weight: 300;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(5, 15, 28, 0.58);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 20px 32px;
  width: fit-content;
  backdrop-filter: blur(8px);
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px;
  text-align: center;
}
.stat:first-child { padding-left: 0; }
.stat:last-child  { padding-right: 0; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  color: var(--gray-text);
  letter-spacing: 0;
  text-transform: uppercase;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}

.hero-angle {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(90deg, var(--white) 0%, #eef4f8 100%);
  clip-path: polygon(0 100%, 100% 100%, 100% 28%);
}

.desktop-br { display: block; }

/* ── PRESENTACIÓN ───────────────────────────────────────── */
.presentacion {
  background:
    linear-gradient(135deg, rgba(6,20,38,0.04) 0%, transparent 38%),
    var(--white);
  color: var(--navy-deep);
  padding: 100px 0;
  position: relative;
}

.presentacion::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: linear-gradient(180deg, var(--gray-light) 0%, transparent 100%);
  clip-path: polygon(60% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.25;
}

.presentacion-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}

.presentacion-text .section-tag { color: var(--orange); border-color: rgba(255,106,0,0.3); }
.presentacion-text .section-title { color: var(--navy-deep); }
.presentacion-text .orange-line { margin-bottom: 28px; }

.highlight-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--navy-deep);
  color: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius);
  border-left: 4px solid var(--orange);
  margin-top: 8px;
}
.highlight-star {
  font-size: 1.4rem;
  color: var(--orange);
  flex-shrink: 0;
}
.highlight-box p { font-family: var(--font-head); font-weight: 500; font-size: 1rem; }

.presentacion-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.presentacion-photo {
  grid-column: 1 / -1;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(6,20,38,0.24);
  min-height: 260px;
}
.presentacion-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(6,20,38,0.10), transparent 42%),
    linear-gradient(0deg, rgba(6,20,38,0.45), transparent 45%);
}
.presentacion-photo img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center;
}
.pres-card {
  background: var(--navy-deep);
  color: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--transition), border-color var(--transition);
}
.pres-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,106,0,0.4);
}
.pres-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,119,200,0.15);
  border: 1px solid rgba(0,119,200,0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
}
.pres-card p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.5;
}

/* ── CAPACIDAD OPERATIVA ────────────────────────────────── */
.capacidad {
  position: relative;
  background: var(--navy-deep);
  padding: 100px 0;
  overflow: hidden;
}
.capacidad-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6,20,38,0.98) 0%, rgba(6,20,38,0.86) 44%, rgba(6,20,38,0.42) 74%, rgba(6,20,38,0.68) 100%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, #0D3460 100%);
}
.cap-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,119,200,0.12) 0%, transparent 70%);
  top: -150px;
  right: -200px;
  pointer-events: none;
}

/* Diagonal accent */
.capacidad-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 180px;
  height: 120px;
  background: var(--orange);
  clip-path: polygon(0 100%, 100% 100%, 0 0);
  opacity: 0.6;
}

.capacidad-img {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 52%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.72;
  mask-image: linear-gradient(to left, black 38%, transparent 100%);
}

.capacidad-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.capacidad-content { padding-right: 20px; }

.cap-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cap-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 1rem;
  color: var(--gray-light);
  padding: 14px 18px;
  border-left: 2px solid rgba(255,106,0,0.25);
  background: rgba(255,255,255,0.03);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: border-color var(--transition), background var(--transition);
}
.cap-list li:hover {
  border-left-color: var(--orange);
  background: rgba(255,106,0,0.06);
}
.cap-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  flex-shrink: 0;
}

.capacidad-quote {
  display: flex;
  align-items: center;
  align-self: center;
}
blockquote {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  border-left: 4px solid var(--orange);
  padding: 24px 32px;
  background: rgba(255,255,255,0.04);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  position: relative;
}
.quote-mark {
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 5rem;
  color: var(--orange);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

/* ── SERVICIOS ──────────────────────────────────────────── */
.servicios {
  background: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.servicios .section-tag { color: var(--orange); border-color: rgba(255,106,0,0.3); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-title { color: var(--navy-deep); }

.servicios-hero {
  border-radius: var(--radius);
  height: 340px;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(6,20,38,0.24);
}
.servicios-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, rgba(6,20,38,0.88) 0%, rgba(6,20,38,0.52) 42%, rgba(6,20,38,0.08) 78%);
}
.servicios-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(0deg, rgba(6,20,38,0.45), transparent 45%);
}
.servicios-hero figcaption {
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.35;
  color: var(--white);
  position: absolute;
  left: clamp(22px, 4vw, 48px);
  bottom: 30px;
  z-index: 3;
  max-width: min(560px, calc(100% - 72px));
  font-weight: 700;
}

.servicios-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius);
  margin-bottom: 0;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.servicio-card {
  background: var(--navy-deep);
  color: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.07);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.servicio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.servicio-card:hover { transform: translateY(-6px); border-color: rgba(255,106,0,0.3); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.servicio-card:hover::before { transform: scaleX(1); }

.servicio-card-center {
  background: linear-gradient(180deg, var(--navy) 0%, #071f3a 100%);
  border-color: rgba(0,119,200,0.3);
}

.servicio-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,106,0,0.12);
  border: 1px solid rgba(255,106,0,0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  margin-bottom: 20px;
}
.servicio-card h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}
.servicio-card ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.servicio-card ul li {
  font-size: 0.9rem;
  color: var(--gray-light);
  padding-left: 16px;
  position: relative;
  line-height: 1.4;
}
.servicio-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.servicios-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--navy-deep);
  color: var(--white);
  padding: 28px 36px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,106,0,0.25);
}
.sf-icon { flex-shrink: 0; }
.servicios-footer p { font-family: var(--font-head); font-size: 1.05rem; }

/* ── DIFERENCIALES ──────────────────────────────────────── */
.diferenciales {
  position: relative;
  background: var(--navy-deep);
  padding: 100px 0;
  overflow: hidden;
}
.dif-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #071e38 0%, var(--navy-deep) 50%, #060f1e 100%);
}
.dif-bg::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: var(--orange);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.3;
}

.diferenciales-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.dif-bajada {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--orange);
  margin-bottom: 16px;
}
.diferenciales .orange-line { margin-bottom: 32px; }

.dif-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.dif-list li {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 1rem;
  color: var(--gray-light);
  transition: color var(--transition);
}
.dif-list li:hover { color: var(--white); }
.dif-num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0;
  flex-shrink: 0;
  min-width: 28px;
}

.dif-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
}

.dif-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius);
  opacity: 0.92;
  box-shadow: var(--shadow);
}

.dif-quote-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,106,0,0.3);
  border-radius: var(--radius);
  padding: 36px;
}
.dq-accent {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--orange);
  font-weight: 900;
  margin-bottom: 12px;
  display: block;
}
.dif-quote-card h3 {
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.dif-quote-card p {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.65;
}

.dif-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.dif-stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--gray-light);
  font-family: var(--font-head);
  font-weight: 500;
}

/* ── CALIDAD Y SEGURIDAD ────────────────────────────────── */
.calidad {
  background:
    linear-gradient(135deg, #ffffff 0%, #f4f8fb 100%);
  color: var(--navy-deep);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.calidad::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 100%;
  background: var(--navy-deep);
  clip-path: polygon(60% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.04;
}

.calidad-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.calidad-text .section-tag { color: var(--orange); border-color: rgba(255,106,0,0.3); }
.calidad-text .section-title { color: var(--navy-deep); }

.cal-destacado {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 32px;
  line-height: 1.5;
}

.cal-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}
.cal-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: #3a4a5c;
  line-height: 1.5;
}
.cal-check {
  color: var(--orange);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.cal-final {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--navy);
  padding: 20px 24px;
  border-left: 4px solid var(--orange);
  background: rgba(255,106,0,0.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  line-height: 1.6;
}

.calidad-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.calidad-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(6,20,38,0.10), transparent 42%),
    linear-gradient(0deg, rgba(6,20,38,0.36), transparent 48%);
}
.calidad-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}
/* ── CONTACTO ───────────────────────────────────────────── */
.contacto {
  position: relative;
  background: var(--navy-deep);
  padding: 108px 0;
  overflow: hidden;
}
.contacto-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,13,23,0.78), rgba(6,20,38,0.70)),
    url("../images/servicios-cuadrilla-calle.webp") center / cover no-repeat;
}
.contacto-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0,119,200,0.10) 0%, transparent 70%);
  bottom: -200px;
  right: -200px;
  pointer-events: none;
}
.contacto-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,119,200,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,119,200,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}
.contacto-bg::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 140px;
  background: var(--orange);
  clip-path: polygon(0 100%, 100% 100%, 0 0);
  opacity: 0.4;
}

.contacto-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}
.contacto-logo { margin-bottom: 0; }
.contact-logo-img {
  width: 250px;
  height: 86px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.45));
}

.contacto-content {
  width: min(760px, 100%);
  padding: clamp(26px, 4vw, 44px);
  background: rgba(5, 15, 28, 0.46);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  box-shadow: 0 28px 90px rgba(0,0,0,0.28);
  backdrop-filter: blur(10px);
}

.contacto-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 12px;
}
.contacto-tagline {
  font-size: 1rem;
  color: var(--gray-text);
  margin-bottom: 36px;
  font-style: italic;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  align-items: center;
}
.dato-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--gray-light);
  padding: 14px 28px;
  background: rgba(255,255,255,0.032);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition);
  min-width: 380px;
  justify-content: flex-start;
}
.dato-row:hover {
  background: rgba(255,106,0,0.08);
  border-color: rgba(255,106,0,0.3);
  color: var(--white);
}
.dato-zona { cursor: default; }
.dato-icon {
  color: var(--orange);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.dato-row strong { color: var(--orange); font-weight: 600; }

.contacto-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: #030b14;
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer p {
  font-size: 0.82rem;
  color: var(--gray-text);
}
.footer a {
  color: var(--gray-text);
  transition: color var(--transition);
}
.footer a:hover { color: var(--orange); }

/* ── WHATSAPP FLOTANTE ──────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waBounce 3s ease-in-out 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
  animation: none;
}
@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ── RESPONSIVE ─────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1024px) {
  .nav-inner { gap: 20px; }
  .logo-img {
    width: 174px;
    height: 56px;
  }
  .nav-links { gap: 18px; }
  .btn-nav { padding: 10px 16px; }

  .presentacion-inner,
  .capacidad-inner,
  .calidad-inner,
  .diferenciales-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .presentacion-cards { grid-template-columns: 1fr 1fr; }
  .servicios-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 12px 0; text-align: left; }
  .capacidad-img { display: none; }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-inner {
    height: 74px;
  }
  .logo-img {
    width: 156px;
    height: 50px;
  }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: rgba(6,20,38,0.98);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
  }
  .nav-links.open a {
    font-size: 1rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }
  .btn-nav { display: none; }
  .hamburger { display: flex; }

  .hero { min-height: auto; padding: 108px 0 60px; }
  .hero-title { font-size: clamp(2.35rem, 12vw, 3.7rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .hero-stats { width: 100%; flex-direction: column; padding: 20px; }
  .hero-angle { height: 36px; }
  .desktop-br { display: none; }

  .presentacion,
  .capacidad,
  .servicios,
  .diferenciales,
  .calidad,
  .contacto { padding: 64px 0; }

  .presentacion-cards { grid-template-columns: 1fr; }
  .presentacion-photo,
  .presentacion-photo img { min-height: 220px; }

  .servicios-hero {
    height: 300px;
  }
  .servicios-hero::before {
    background: linear-gradient(0deg, rgba(6,20,38,0.88) 0%, rgba(6,20,38,0.26) 70%);
  }
  .servicios-hero figcaption {
    left: 22px;
    right: 22px;
    bottom: 24px;
    max-width: none;
  }

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

  .dato-row { min-width: auto; width: 100%; }
  .contacto-content { padding: 24px 18px; }
  .contacto-actions { flex-direction: column; }
  .contacto-actions .btn,
  .contacto-actions .btn-ghost-light { text-align: center; justify-content: center; width: 100%; }

  .footer-inner { flex-direction: column; text-align: center; }

  .servicios-footer { flex-direction: column; text-align: center; }

  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 8px; }
  .stat { flex-direction: row; align-items: center; gap: 12px; }
  .stat-num { min-width: 60px; }
  .highlight-box { flex-direction: column; text-align: center; gap: 8px; }
  .hero-badge { font-size: 0.65rem; padding: 6px 14px; }
}