/* ================================================================
   servicios.css — estilos compartidos para páginas de servicios
   ================================================================ */

/* ---- Hero ---- */
.srv-hero {
  width: 100%;
  min-height: 480px;
  background: linear-gradient(135deg, #0a1e45 0%, #17437f 55%, #1a5296 100%);
  display: flex;
  align-items: center;
  padding: 110px 40px 72px;
  position: relative;
  overflow: hidden;
}

/* Decoración geométrica fondo */
.srv-hero::before {
  content: "";
  position: absolute;
  right: -100px;
  top: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 60px solid rgba(255,255,255,0.04);
}

.srv-hero::after {
  content: "";
  position: absolute;
  right: 120px;
  bottom: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(228,93,22,0.08);
}

.srv-hero--movil {
  background: linear-gradient(135deg, #0d2e3a 0%, #0e4a5c 55%, #156b82 100%);
}

.srv-hero--movil::after {
  background: rgba(74,222,128,0.07);
}

.srv-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}

.srv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.srv-hero h1 {
  font-size: 3.4rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.srv-hero h1 span { color: #e45d16; }
.srv-hero--movil h1 span { color: #4ade80; }

.srv-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.srv-hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Stat decorativa en el hero */
.srv-hero-stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 28px 32px;
  text-align: center;
  min-width: 180px;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

.srv-hero-stat-num {
  display: block;
  font-size: 2.6rem;
  font-weight: 900;
  color: #e45d16;
  line-height: 1;
  margin-bottom: 6px;
}

.srv-hero-stat-lbl {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.btn-srv {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s;
}

.btn-srv:hover { transform: translateY(-3px); }

.btn-srv--primary {
  background: #e45d16;
  color: #fff;
  box-shadow: 0 4px 20px rgba(228,93,22,0.4);
}

.btn-srv--primary:hover {
  background: #c0390f;
  color: #fff;
  box-shadow: 0 10px 28px rgba(228,93,22,0.45);
}

.btn-srv--secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-srv--secondary:hover {
  background: rgba(255,255,255,0.18);
  color: #fff;
}

/* Placeholder */
.srv-content-placeholder {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f7fb;
  padding: 80px 24px;
}

.srv-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  max-width: 400px;
}

.srv-placeholder-inner h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #17437f;
}

.srv-placeholder-inner p {
  font-size: 0.95rem;
  color: #7a96ae;
  line-height: 1.6;
}

@media (max-width: 860px) {
  .srv-hero-inner { grid-template-columns: 1fr; }
  .srv-hero-stat { display: none; }
  .srv-hero h1 { font-size: 2.6rem; }
}

@media (max-width: 500px) {
  .srv-hero h1 { font-size: 2rem; }
  .srv-hero { padding: 90px 20px 56px; }
}

/* ================================================================
   CONECTIVIDAD FIJA — secciones de contenido (REDISEÑO COMPLETO)
   ================================================================ */

.cf-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.cf-section-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: #17437f;
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.5px;
}

.cf-section-title span { color: #e45d16; }

.cf-section-sub {
  font-size: 1rem;
  color: #6b7280;
  text-align: center;
  max-width: 600px;
  margin: -36px auto 52px;
  line-height: 1.7;
}

/* ---- Stats bar ---- */
.cf-stats-bar {
  background: #17437f;
  padding: 0;
}

.cf-stats-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.cf-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 32px;
  gap: 4px;
}

.cf-stat-n {
  font-size: 1.8rem;
  font-weight: 900;
  color: #e45d16;
  line-height: 1;
}

.cf-stat-l {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cf-stat-sep {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

/* ---- Features ---- */
.cf-features-section {
  background: #fff;
  padding: 88px 0;
}

.cf-features-header {
  text-align: center;
  margin-bottom: 56px;
}

.cf-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cf-feature-card {
  background: #f4f7fb;
  border-radius: 24px;
  padding: 36px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid #e2eaf4;
  transition: transform 0.3s cubic-bezier(.22,.68,0,1.2), box-shadow 0.3s ease, background 0.3s;
  position: relative;
  overflow: hidden;
}

.cf-feature-card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #17437f, #e45d16);
  opacity: 0;
  transition: opacity 0.3s;
}

.cf-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 56px rgba(23,67,127,0.13);
  background: #fff;
}

.cf-feature-card:hover::after { opacity: 1; }

.cf-feature-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.cf-feature-icon {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, #0d2d5e, #17437f);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  box-shadow: 0 8px 24px rgba(23,67,127,0.28);
}

.cf-feature-num {
  font-size: 2rem;
  font-weight: 900;
  color: rgba(23,67,127,0.08);
  line-height: 1;
}

.cf-feature-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #17437f;
  margin: 0;
  line-height: 1.3;
}

.cf-feature-card p {
  font-size: 0.88rem;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
}

/* ---- ¿Qué nos hace diferentes? ---- */
.cf-different {
  background: linear-gradient(135deg, #0a1e45 0%, #17437f 55%, #1a5296 100%);
  padding: 88px 40px;
  position: relative;
  overflow: hidden;
}

.cf-different::before {
  content: "";
  position: absolute;
  right: -80px; bottom: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(228,93,22,0.08);
  pointer-events: none;
}

.cf-different::after {
  content: "";
  position: absolute;
  left: -60px; top: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 50px solid rgba(255,255,255,0.03);
  pointer-events: none;
}

.cf-different-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cf-different-text h2 {
  font-size: 2.6rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.cf-different-text h2 span { color: #ff9f4a; }

.cf-different-text p {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin: 0;
}

.cf-different-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cf-diff-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  backdrop-filter: blur(8px);
  transition: background 0.25s, transform 0.25s;
}

.cf-diff-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}

.cf-diff-card i {
  width: 40px;
  height: 40px;
  background: rgba(228,93,22,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ff9f4a;
  font-size: 1rem;
}

.cf-diff-card span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
}

.cf-diff-card span strong { color: #fff; display: block; font-size: 1rem; }

/* ---- Entrega del servicio ---- */
.cf-delivery {
  background: #f4f7fb;
  padding: 88px 0;
}

.cf-delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.cf-delivery-card {
  background: #fff;
  border: 1px solid #e2eaf4;
  border-radius: 24px;
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cf-delivery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(23,67,127,0.12);
}

.cf-delivery-icon-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cf-delivery-icon {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, #0d2d5e, #17437f);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 10px 28px rgba(23,67,127,0.28);
  flex-shrink: 0;
}

.cf-delivery-icon--mw {
  background: linear-gradient(135deg, #0d3a2e, #145c42);
  box-shadow: 0 10px 28px rgba(13,58,46,0.28);
}

.cf-delivery-badge {
  background: rgba(23,67,127,0.08);
  border: 1px solid rgba(23,67,127,0.15);
  color: #17437f;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}

.cf-delivery-badge--mw {
  background: rgba(13,58,46,0.08);
  border-color: rgba(13,58,46,0.15);
  color: #145c42;
}

.cf-delivery-body h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #17437f;
  margin-bottom: 12px;
}

.cf-delivery-body p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.cf-delivery-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid #e2eaf4;
  padding-top: 20px;
}

.cf-delivery-specs li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #374151;
  font-weight: 500;
}

.cf-delivery-specs li i {
  color: #17437f;
  font-size: 0.85rem;
}

/* ---- Diagrama de solución ---- */
.cf-diagram {
  background: linear-gradient(135deg, #0a1e45 0%, #17437f 55%, #1a5296 100%);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}

.cf-diagram::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cf-diagram-rows {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cf-diagram-row {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 22px;
  padding: 28px 36px;
  display: flex;
  align-items: center;
  gap: 32px;
  backdrop-filter: blur(8px);
  transition: background 0.3s, transform 0.3s;
}

.cf-diagram-row:hover {
  background: rgba(255,255,255,0.1);
  transform: translateX(4px);
}

.cf-diagram-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 110px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  padding-right: 28px;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.cf-diagram-label-icon {
  width: 44px;
  height: 44px;
  background: rgba(228,93,22,0.2);
  border: 1px solid rgba(228,93,22,0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ff9f4a;
  font-size: 1.1rem;
}

.cf-diagram-label-icon--mw {
  background: rgba(74,222,128,0.1);
  border-color: rgba(74,222,128,0.2);
  color: #4ade80;
}

.cf-diagram-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.cf-dnode {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  min-width: 78px;
  text-align: center;
  transition: background 0.2s, transform 0.2s;
}

.cf-dnode:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-3px);
}

.cf-dnode i {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
}

.cf-dnode span {
  font-size: 0.6rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cf-dnode--internet {
  background: linear-gradient(135deg, #e45d16, #ff7a38);
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(228,93,22,0.4);
}

.cf-dnode--internet i,
.cf-dnode--internet span { color: #fff; }

.cf-darrow {
  font-size: 1rem;
  color: rgba(255,255,255,0.25);
  font-weight: 700;
}

.cf-darrow--label {
  background: rgba(228,93,22,0.2);
  border: 1px solid rgba(228,93,22,0.4);
  color: #ff9f4a;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 8px;
  letter-spacing: 0.06em;
}

/* ---- Soluciones MPT ---- */
.cf-solutions {
  background: #fff;
  padding: 88px 0 100px;
}

.cf-solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.cf-solution-card {
  display: flex;
  gap: 24px;
  background: #f4f7fb;
  border: 1px solid #e2eaf4;
  border-radius: 22px;
  padding: 36px 32px;
  align-items: flex-start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cf-solution-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, #17437f, #1a5296);
  border-radius: 5px 0 0 5px;
}

.cf-solution-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(23,67,127,0.12);
  background: #fff;
}

.cf-solution-card--addon::before {
  background: linear-gradient(180deg, #c0390f, #e45d16);
}

.cf-solution-card--addon {
  border-color: rgba(228,93,22,0.2);
}

.cf-solution-num {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #0d2d5e, #17437f);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(23,67,127,0.28);
}

.cf-solution-card--addon .cf-solution-num {
  background: linear-gradient(135deg, #c0390f, #e45d16);
  box-shadow: 0 8px 24px rgba(228,93,22,0.35);
}

.cf-solution-body h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #17437f;
  margin-bottom: 10px;
  line-height: 1.3;
}

.cf-solution-body p {
  font-size: 0.92rem;
  color: #4b5563;
  line-height: 1.65;
  margin: 0;
}

.cf-addon-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  border-top: 1px solid rgba(228,93,22,0.1);
  padding-top: 16px;
}

.cf-addon-list li {
  font-size: 0.85rem;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.cf-addon-list li i { color: #e45d16; font-size: 0.72rem; }

/* ---- Responsive CF ---- */
@media (max-width: 1000px) {
  .cf-container { padding: 0 24px; }
  .cf-features-grid { grid-template-columns: repeat(2, 1fr); }
  .cf-different-inner { grid-template-columns: 1fr; gap: 40px; }
  .cf-different-text h2 { font-size: 2rem; }
  .cf-delivery-grid { grid-template-columns: 1fr; }
  .cf-solutions-grid { grid-template-columns: 1fr; }
  .cf-addon-list { grid-template-columns: 1fr; }
  .cf-stats-bar-inner { padding: 0 24px; }
}

@media (max-width: 640px) {
  .cf-section-title { font-size: 1.7rem; }
  .cf-stat-item { padding: 16px; }
  .cf-stat-n { font-size: 1.3rem; }
  .cf-stat-sep { display: none; }
  .cf-stats-bar-inner { flex-wrap: wrap; justify-content: center; gap: 0; }
  .cf-diagram-row { flex-direction: column; align-items: flex-start; }
  .cf-diagram-label { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding: 0 0 16px; width: 100%; flex-direction: row; min-width: unset; }
  .cf-diagram-flow { justify-content: flex-start; }
  .cf-features-grid { grid-template-columns: 1fr 1fr; }
  .cf-different { padding: 64px 24px; }
  .cf-different-cards { grid-template-columns: 1fr; }
}

/* ================================================================
   INTERNET MÓVIL Y IOT — secciones específicas
   ================================================================ */

/* Hero variante verde */
.srv-hero--movil {
  background: linear-gradient(135deg, #064e3b 0%, #065f46 45%, #047857 100%);
}

/* ---- Sección: Casos de Uso IoT ---- */
.im-casos {
  background: linear-gradient(180deg, #0a1e45 0%, #064e3b 100%);
  padding: 80px 24px;
}

.im-casos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.4fr;
  gap: 20px;
  margin-top: 48px;
}

.im-caso-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(74,222,128,0.15);
  border-radius: 16px;
  padding: 28px 24px;
  backdrop-filter: blur(10px);
  transition: transform 0.25s, box-shadow 0.25s;
}

.im-caso-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(74,222,128,0.12);
}

.im-caso-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(74,222,128,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #4ade80;
  margin-bottom: 16px;
}

.im-caso-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}

.im-caso-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.im-caso-card ul li {
  font-size: 0.85rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 8px;
}

.im-caso-card ul li i { color: #4ade80; font-size: 0.75rem; }

/* Verticales */
.im-verticales {
  background: rgba(74,222,128,0.07);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: 16px;
  padding: 28px 24px;
}

.im-verticales h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #4ade80;
  margin-bottom: 8px;
}

.im-verticales > p {
  font-size: 0.82rem;
  color: #94a3b8;
  margin-bottom: 20px;
  line-height: 1.5;
}

.im-vertical-list { display: flex; flex-direction: column; gap: 10px; }

.im-vertical-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}

.im-vertical-item i {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(74,222,128,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ---- Soluciones específicas ---- */
.im-sol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.im-sol-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

.im-sol-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--sc, #e45d16);
}

.im-sol-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.1);
}

.im-sol-card--highlight {
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
  border-color: #bae6fd;
}

.im-sol-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--sc, #e45d16) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--sc, #e45d16);
  margin-bottom: 16px;
}

.im-sol-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}

.im-sol-card p {
  font-size: 0.85rem;
  color: #4b5563;
  line-height: 1.6;
  margin: 0;
}

/* ---- Tecnologías IoT ---- */
.im-techs {
  background: linear-gradient(180deg, #064e3b 0%, #0a1e45 100%);
  padding: 80px 24px;
}

.im-techs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.im-tech-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  transition: transform 0.25s, box-shadow 0.25s;
}

.im-tech-card--altán {
  border-color: rgba(228,93,22,0.25);
  background: rgba(228,93,22,0.05);
}

.im-tech-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.im-tech-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 1px solid;
  margin-bottom: 14px;
}

.im-tech-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.im-tech-header p {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 20px;
}

.im-tech-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 16px;
}

.im-tech-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: #cbd5e1;
}

.im-tech-list li i {
  color: #4ade80;
  font-size: 0.75rem;
  width: 14px;
  text-align: center;
}

/* ---- Componentes B2B IoT ---- */
.im-b2b {
  background: #f8fafc;
  padding: 80px 24px;
}

.im-b2b-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

.im-b2b-layers h3,
.im-b2b-features h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
}

.im-b2b-sub {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 24px;
}

.im-layers-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.im-layer {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-left: 4px solid var(--lc, #e45d16);
  background: #fff;
  border-radius: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1e293b;
  border-bottom: 1px solid #f1f5f9;
  transition: background 0.2s, transform 0.2s;
}

.im-layer:first-child { border-radius: 12px 12px 0 0; }
.im-layer:last-child  { border-radius: 0 0 12px 12px; border-bottom: none; }

.im-layer:hover {
  background: #f8fafc;
  transform: translateX(4px);
}

.im-layer i {
  color: var(--lc, #e45d16);
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

.im-b2b-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.im-b2b-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #374151;
  line-height: 1.5;
}

.im-b2b-item i {
  color: #4ade80;
  font-size: 0.9rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.im-b2b-footnote {
  margin-top: 16px;
  font-size: 0.75rem;
  color: #9ca3af;
  line-height: 1.5;
  border-top: 1px solid #e5e7eb;
  padding-top: 12px;
  font-style: italic;
}

/* ---- Canal de comercialización ---- */
.im-canal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
  margin-bottom: 40px;
}

.im-canal-card {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 1px solid #bbf7d0;
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.im-canal-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74,222,128,0.15);
}

.im-canal-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(74,222,128,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #16a34a;
  font-size: 1.1rem;
}

.im-canal-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #064e3b;
  margin: 0;
}

.im-canal-card p {
  font-size: 0.85rem;
  color: #374151;
  margin: 0;
  line-height: 1.6;
}

/* ---- Responsive Internet Móvil ---- */
@media (max-width: 1024px) {
  .im-casos-grid { grid-template-columns: repeat(2, 1fr); }
  .im-techs-grid { grid-template-columns: 1fr 1fr; }
  .im-sol-grid { grid-template-columns: repeat(2, 1fr); }
  .im-b2b-grid { grid-template-columns: 1fr; }
  .im-canal-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .im-casos-grid { grid-template-columns: 1fr; }
  .im-techs-grid { grid-template-columns: 1fr; }
  .im-sol-grid { grid-template-columns: 1fr; }
  .im-canal-grid { grid-template-columns: 1fr; }
}