/* ============================================
   SURNETS - SHARED STYLES FOR ALL SUBPAGES
   Comprehensive CSS covering all class variants
   ============================================ */

:root {
  --sn-primary: #0779e4;
  --sn-primary-dark: #0561b8;
  --sn-primary-light: #3a9bf0;
  --sn-dark: #0a1628;
  --sn-dark-mid: #122240;
  --sn-text: #364d59;
  --sn-text-light: #6c7a87;
  --sn-light: #f5f7fa;
  --sn-white: #ffffff;
  --sn-accent: #00c853;
  --sn-gradient: linear-gradient(135deg, #0779e4 0%, #0561b8 100%);
  --sn-shadow: 0 4px 20px rgba(0,0,0,0.08);
  --sn-radius: 12px;
  --sn-transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }
* { box-sizing: border-box; }

body {
  font-family: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--sn-text) !important;
  overflow-x: hidden;
  margin: 0;
  line-height: 1.7;
}

a { text-decoration: none; transition: var(--sn-transition); }
img { max-width: 100%; height: auto; }


/* ================================================
   NAVBAR
   Variants: .nav-brand, .sn-navbar-brand, .sn-brand
   ================================================ */

.sn-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s ease;
  background: transparent;
}
.sn-navbar.scrolled,
.sn-navbar.sn-navbar-scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
  padding: 10px 0;
}

/* Container flex layout */
.sn-navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Inner wrapper (Redes, Diseño) */
.sn-navbar .sn-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Navbar brand — all variants */
.sn-navbar .nav-brand,
.sn-navbar .sn-navbar-brand,
.sn-navbar .sn-brand {
  display: flex; align-items: center; text-decoration: none; gap: 10px;
}
.sn-navbar .nav-brand img,
.sn-navbar .sn-navbar-brand img,
.sn-navbar .sn-brand img {
  height: 40px; width: auto;
}
.sn-navbar .nav-brand span,
.sn-navbar .sn-navbar-brand span,
.sn-navbar .sn-navbar-brand .sn-navbar-brand-text {
  font-size: 1.5rem; font-weight: 800; color: #fff; transition: color 0.3s;
}
/* .sn-brand is an <a> with text node directly */
.sn-navbar a.sn-brand {
  font-size: 1.5rem; font-weight: 800; color: #fff; transition: color 0.3s;
}
.sn-navbar.scrolled .nav-brand span,
.sn-navbar.scrolled .sn-navbar-brand span,
.sn-navbar.scrolled .sn-navbar-brand .sn-navbar-brand-text,
.sn-navbar.scrolled a.sn-brand,
.sn-navbar.sn-navbar-scrolled .nav-brand span,
.sn-navbar.sn-navbar-scrolled .sn-navbar-brand span,
.sn-navbar.sn-navbar-scrolled .sn-navbar-brand .sn-navbar-brand-text,
.sn-navbar.sn-navbar-scrolled a.sn-brand {
  color: var(--sn-primary);
}

/* Navbar links — all variants */
.sn-navbar .nav-links,
.sn-navbar .sn-navbar-menu,
.sn-navbar .sn-nav-links {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; gap: 4px;
}
.sn-navbar .nav-links li a,
.sn-navbar .sn-navbar-menu > li > a,
.sn-navbar .sn-nav-links > li > a {
  color: rgba(255,255,255,0.85); font-size: 0.85rem; font-weight: 500;
  text-decoration: none; padding: 8px 14px; border-radius: 6px;
  transition: all 0.3s; letter-spacing: 0.02em; display: block;
}
.sn-navbar .nav-links li a:hover,
.sn-navbar .sn-navbar-menu > li > a:hover,
.sn-navbar .sn-nav-links > li > a:hover {
  color: #fff; background: rgba(255,255,255,0.12);
}
.sn-navbar.scrolled .nav-links li a,
.sn-navbar.scrolled .sn-navbar-menu > li > a,
.sn-navbar.scrolled .sn-nav-links > li > a,
.sn-navbar.sn-navbar-scrolled .nav-links li a,
.sn-navbar.sn-navbar-scrolled .sn-navbar-menu > li > a,
.sn-navbar.sn-navbar-scrolled .sn-nav-links > li > a {
  color: var(--sn-text);
}
.sn-navbar.scrolled .nav-links li a:hover,
.sn-navbar.scrolled .sn-navbar-menu > li > a:hover,
.sn-navbar.scrolled .sn-nav-links > li > a:hover,
.sn-navbar.sn-navbar-scrolled .nav-links li a:hover,
.sn-navbar.sn-navbar-scrolled .sn-navbar-menu > li > a:hover,
.sn-navbar.sn-navbar-scrolled .sn-nav-links > li > a:hover {
  color: var(--sn-primary); background: rgba(7,121,228,0.06);
}

/* Nav CTA button — all variants */
.sn-navbar .nav-links .nav-cta a,
.sn-navbar .sn-navbar-menu .sn-btn.sn-btn-primary,
.sn-navbar .sn-nav-links .sn-btn-nav,
.sn-navbar .sn-nav-links .sn-btn-access,
.sn-navbar .sn-navbar-menu .sn-btn-nav {
  background: var(--sn-primary) !important; color: #fff !important;
  font-weight: 600; padding: 8px 20px !important; border-radius: 25px !important;
  font-size: 0.85rem !important;
}
.sn-navbar .nav-links .nav-cta a:hover,
.sn-navbar .sn-navbar-menu .sn-btn.sn-btn-primary:hover,
.sn-navbar .sn-nav-links .sn-btn-nav:hover,
.sn-navbar .sn-nav-links .sn-btn-access:hover,
.sn-navbar .sn-navbar-menu .sn-btn-nav:hover {
  background: var(--sn-primary-dark) !important; color: #fff !important;
}

/* Dropdown — all variants */
.sn-navbar .has-dropdown,
.sn-navbar .sn-dropdown {
  position: relative;
}
.sn-navbar .has-dropdown .dropdown-menu-custom,
.sn-navbar .sn-dropdown .sn-dropdown-menu {
  position: absolute; top: 100%; left: 0;
  background: #fff; min-width: 220px; border-radius: 10px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
  padding: 10px 0; opacity: 0; visibility: hidden;
  transform: translateY(10px); transition: all 0.3s ease;
  z-index: 1001; border-top: 3px solid var(--sn-primary);
  list-style: none;
}
.sn-navbar .has-dropdown:hover .dropdown-menu-custom,
.sn-navbar .sn-dropdown:hover .sn-dropdown-menu,
.sn-navbar .sn-dropdown.open .sn-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.sn-navbar .dropdown-menu-custom a,
.sn-navbar .sn-dropdown-menu a,
.sn-navbar .sn-dropdown-menu li a {
  display: block; padding: 10px 20px !important;
  color: var(--sn-text) !important; font-size: 0.85rem !important;
  border-radius: 0 !important; background: none !important;
}
.sn-navbar .dropdown-menu-custom a:hover,
.sn-navbar .sn-dropdown-menu a:hover,
.sn-navbar .sn-dropdown-menu li a:hover {
  background: var(--sn-light) !important; color: var(--sn-primary) !important;
}
.sn-navbar .dropdown-menu-custom a.active,
.sn-navbar .sn-dropdown-menu a.active,
.sn-navbar .sn-dropdown-menu a.active-sub {
  color: var(--sn-primary) !important; font-weight: 700;
}
.sn-navbar .dropdown-menu-custom a i,
.sn-navbar .sn-dropdown-menu a i,
.sn-navbar .sn-dropdown-menu li a i {
  width: 20px; margin-right: 8px; color: var(--sn-primary);
}

/* Mobile toggle — all variants */
.sn-menu-toggle,
.sn-navbar-toggle {
  display: none; background: none; border: none;
  font-size: 1.5rem; color: #fff; cursor: pointer;
  padding: 8px; transition: color 0.3s;
}
.sn-navbar.scrolled .sn-menu-toggle,
.sn-navbar.scrolled .sn-navbar-toggle,
.sn-navbar.sn-navbar-scrolled .sn-menu-toggle,
.sn-navbar.sn-navbar-scrolled .sn-navbar-toggle {
  color: var(--sn-text);
}

/* Hamburger spans (Redes) */
.sn-menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  margin: 5px auto;
  transition: all 0.3s;
}
.sn-navbar.scrolled .sn-menu-toggle span {
  background: var(--sn-text);
}


/* ================================================
   MOBILE MENU
   ================================================ */

.sn-mobile-menu {
  position: fixed; top: 0; right: -320px;
  width: 300px; height: 100vh; background: #fff; z-index: 2000;
  transition: right 0.3s ease; box-shadow: -5px 0 30px rgba(0,0,0,0.15);
  overflow-y: auto; padding: 20px;
}
.sn-mobile-menu.active,
.sn-mobile-menu.open {
  right: 0;
}
.sn-mobile-overlay {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1999;
  opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.sn-mobile-overlay.active,
.sn-mobile-overlay.open {
  opacity: 1; visibility: visible;
}

/* Mobile menu header */
.sn-mobile-menu .sn-mobile-menu-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #f0f0f0;
}
.sn-mobile-menu .sn-mobile-menu-header .sn-navbar-brand {
  display: flex; align-items: center; text-decoration: none; gap: 8px;
}
.sn-mobile-menu .sn-mobile-menu-header .sn-navbar-brand img { height: 35px; }
.sn-mobile-menu .sn-mobile-menu-header .sn-navbar-brand span,
.sn-mobile-menu .sn-mobile-menu-header .sn-navbar-brand .sn-navbar-brand-text {
  font-size: 1.3rem; font-weight: 800; color: var(--sn-primary);
}

/* Mobile close button — all variants */
.sn-mobile-menu .mobile-close { text-align: right; margin-bottom: 20px; }
.sn-mobile-menu .mobile-close button,
.sn-mobile-menu .sn-mobile-close {
  background: none; border: none; font-size: 1.5rem;
  color: var(--sn-text); cursor: pointer;
}

/* Mobile nav links — all variants */
.sn-mobile-menu .mobile-nav-links,
.sn-mobile-menu .sn-mobile-links,
.sn-mobile-menu .sn-mobile-menu-links,
.sn-mobile-menu .sn-mobile-nav {
  list-style: none; padding: 0; margin: 0;
}
.sn-mobile-menu .mobile-nav-links li,
.sn-mobile-menu .sn-mobile-links li,
.sn-mobile-menu .sn-mobile-menu-links li,
.sn-mobile-menu .sn-mobile-nav li {
  border-bottom: 1px solid #f0f0f0;
}
.sn-mobile-menu .mobile-nav-links li a,
.sn-mobile-menu .sn-mobile-links li a,
.sn-mobile-menu .sn-mobile-menu-links li a,
.sn-mobile-menu .sn-mobile-nav li a {
  display: block; padding: 14px 10px; color: var(--sn-text);
  text-decoration: none; font-size: 0.95rem; font-weight: 500;
}
.sn-mobile-menu .mobile-nav-links li a:hover,
.sn-mobile-menu .sn-mobile-links li a:hover,
.sn-mobile-menu .sn-mobile-menu-links li a:hover,
.sn-mobile-menu .sn-mobile-nav li a:hover {
  color: var(--sn-primary);
}
.sn-mobile-menu .mobile-nav-links li a.active,
.sn-mobile-menu .sn-mobile-links li a.active,
.sn-mobile-menu .sn-mobile-nav li a.active,
.sn-mobile-menu .sn-mobile-nav li.active a {
  color: var(--sn-primary); font-weight: 700;
}

/* Mobile sub menu — all variants */
.sn-mobile-menu .sub-menu,
.sn-mobile-menu .sn-mobile-dropdown-menu,
.sn-mobile-menu .sn-mobile-sub {
  list-style: none; padding: 0 0 0 20px; margin: 0;
}
.sn-mobile-menu .sub-menu li,
.sn-mobile-menu .sn-mobile-dropdown-menu li,
.sn-mobile-menu .sn-mobile-sub li {
  border-bottom: none;
}
.sn-mobile-menu .sub-menu li a,
.sn-mobile-menu .sn-mobile-dropdown-menu li a,
.sn-mobile-menu .sn-mobile-sub li a {
  padding: 8px 10px; font-size: 0.85rem; color: var(--sn-text-light);
}

/* Mobile dropdown toggles */
.sn-mobile-dropdown .sn-mobile-dropdown-menu {
  display: none;
}
.sn-mobile-dropdown.open .sn-mobile-dropdown-menu {
  display: block;
}
.sn-mob-dropdown .sn-mobile-sub {
  display: none;
}
.sn-mob-dropdown.open .sn-mobile-sub {
  display: block;
}

/* Mobile sub toggle button (Seguridad) */
.sn-mob-toggle-sub {
  background: none; border: none; color: var(--sn-text-light);
  cursor: pointer; float: right; padding: 0; margin-left: 8px;
}

/* Mobile CTA */
.sn-mobile-menu .sn-mobile-cta a,
.sn-mobile-menu .sn-btn.sn-btn-primary.sn-btn-block {
  background: var(--sn-primary); color: #fff !important;
  text-align: center; border-radius: 25px; margin-top: 10px;
  display: block; padding: 12px 20px; font-weight: 600;
}

@media (max-width: 991px) {
  .sn-navbar .nav-links,
  .sn-navbar .sn-navbar-menu,
  .sn-navbar .sn-nav-links {
    display: none !important;
  }
  .sn-menu-toggle,
  .sn-navbar-toggle {
    display: block !important;
  }
  .sn-mobile-menu { display: block; }
}
@media (min-width: 992px) {
  .sn-menu-toggle,
  .sn-navbar-toggle {
    display: none !important;
  }
}


/* ================================================
   SUBPAGE HERO
   ================================================ */

.sn-hero-sub {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, rgba(10,22,40,0.93) 0%, rgba(18,34,64,0.88) 40%, rgba(7,121,228,0.82) 100%),
              url('../images/hero_bg.jpg') center/cover no-repeat;
  padding-top: 90px;
  padding-bottom: 50px;
  overflow: hidden;
}
.sn-hero-sub::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 60px; background: linear-gradient(to top, var(--sn-light), transparent);
}
.sn-hero-sub h1 {
  font-size: 2.5rem; font-weight: 800; color: #fff;
  margin-bottom: 15px; line-height: 1.15;
  position: relative; z-index: 1;
}
.sn-hero-sub p,
.sn-hero-sub .sn-hero-sub-desc {
  font-size: 1.05rem; color: rgba(255,255,255,0.75);
  max-width: 600px; margin: 0 auto 20px; line-height: 1.7;
  position: relative; z-index: 1;
}
@media (max-width: 767px) {
  .sn-hero-sub { min-height: 40vh; }
  .sn-hero-sub h1 { font-size: 1.8rem; }
}
@media (max-width: 991px) {
  .sn-hero-sub { padding-top: 120px; }
}


/* ================================================
   BREADCRUMBS — all variants
   ================================================ */

/* Variant 1: .breadcrumb-nav (Mantenimiento, Contacto) */
.sn-hero-sub .breadcrumb-nav {
  margin-bottom: 15px; position: relative; z-index: 1;
}
.sn-hero-sub .breadcrumb-nav a {
  color: rgba(255,255,255,0.6); text-decoration: none;
  font-size: 0.85rem; font-weight: 500; transition: color 0.3s;
}
.sn-hero-sub .breadcrumb-nav a:hover { color: #fff; }
.sn-hero-sub .breadcrumb-nav span {
  color: rgba(255,255,255,0.4); margin: 0 8px; font-size: 0.75rem;
}
.sn-hero-sub .breadcrumb-nav .current {
  color: rgba(255,255,255,0.9); font-weight: 600;
}

/* Variant 2: .sn-breadcrumb nav (Redes, Diseño, Seguridad) */
.sn-hero-sub .sn-breadcrumb,
.sn-hero-sub nav.sn-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  list-style: none; padding: 0; margin-bottom: 20px;
  font-size: 0.85rem; position: relative; z-index: 1;
}
.sn-hero-sub .sn-breadcrumb a {
  color: rgba(255,255,255,0.6); text-decoration: none; font-weight: 500;
  transition: color 0.3s;
}
.sn-hero-sub .sn-breadcrumb a:hover { color: #fff; }
.sn-hero-sub .sn-breadcrumb span {
  color: rgba(255,255,255,0.4);
}
.sn-hero-sub .sn-breadcrumb .current,
.sn-hero-sub .sn-breadcrumb .sn-breadcrumb-current {
  color: rgba(255,255,255,0.9); font-weight: 600;
}
.sn-hero-sub .sn-breadcrumb .sn-breadcrumb-sep {
  color: rgba(255,255,255,0.4);
}
/* When used as <ul> with <li> (Seguridad) */
.sn-hero-sub .sn-breadcrumb li {
  display: flex; align-items: center; gap: 8px;
}
.sn-hero-sub .sn-breadcrumb li a {
  color: rgba(255,255,255,0.6);
}
.sn-hero-sub .sn-breadcrumb li a:hover { color: #fff; }
.sn-hero-sub .sn-breadcrumb li span.separator { color: rgba(255,255,255,0.4); }
.sn-hero-sub .sn-breadcrumb li.current {
  color: var(--sn-primary-light); font-weight: 600;
}

/* Variant 3: Bootstrap .breadcrumb (Programacion, Ai) */
.sn-hero-sub .breadcrumb {
  background: none; padding: 0; margin-bottom: 15px;
  display: flex; position: relative; z-index: 1;
}
.sn-hero-sub .breadcrumb .breadcrumb-item a {
  color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.85rem;
}
.sn-hero-sub .breadcrumb .breadcrumb-item a:hover { color: #fff; }
.sn-hero-sub .breadcrumb .breadcrumb-item.active {
  color: rgba(255,255,255,0.9); font-size: 0.85rem;
}
.sn-hero-sub .breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,0.4);
}


/* ================================================
   SECTION TITLES — all variants
   ================================================ */

.section-tag,
.sn-section-label,
.sn-section-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--sn-primary); margin-bottom: 10px;
  position: relative; padding-left: 40px;
}
.section-tag::before,
.sn-section-label::before,
.sn-section-tag::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 28px; height: 2px; background: var(--sn-primary);
  transform: translateY(-50%);
}
.section-title,
.sn-section-title {
  font-size: 2.2rem; font-weight: 800; color: var(--sn-dark);
  line-height: 1.2; margin-bottom: 15px;
}
.section-subtitle,
.sn-section-subtitle {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--sn-primary); margin-bottom: 10px;
  display: block;
}

/* Section header (Diseño) */
.sn-section-header { margin-bottom: 40px; }
.sn-section-divider {
  width: 50px; height: 3px; background: var(--sn-primary);
  margin: 15px auto 0;
}
.sn-section-divider.sn-section-divider-left {
  margin-left: 0;
}


/* ================================================
   CONTENT SECTIONS
   ================================================ */

.sn-section { padding: 80px 0; }
.sn-section.bg-alt { background: var(--sn-light); }
.sn-section p { color: var(--sn-text-light); font-size: 1rem; line-height: 1.8; }


/* ================================================
   FEATURE CARDS — all variants
   ================================================ */

.feature-card,
.sn-feature-card {
  background: #fff; border-radius: 14px; padding: 30px 25px;
  height: 100%; box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: all 0.4s; border: 1px solid transparent;
}
.feature-card:hover,
.sn-feature-card:hover {
  border-color: var(--sn-primary); transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(7,121,228,0.1);
}

/* Feature card icon — all variants */
.feature-card .fc-icon,
.feature-card .feature-card-icon,
.sn-feature-card .fc-icon,
.sn-feature-card .sn-feature-icon,
.sn-feature-card .sn-card-icon {
  width: 55px; height: 55px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(7,121,228,0.08), rgba(7,121,228,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--sn-primary);
  margin-bottom: 18px; transition: all 0.3s;
}
.feature-card:hover .fc-icon,
.feature-card:hover .feature-card-icon,
.sn-feature-card:hover .fc-icon,
.sn-feature-card:hover .sn-feature-icon,
.sn-feature-card:hover .sn-card-icon {
  background: var(--sn-gradient); color: #fff;
}
/* Icon with image — no background */
.fc-icon:has(img) { background: none !important; }

/* Larger icon variant (Seguridad) */
.sn-feature-card .sn-card-icon {
  width: 60px; height: 60px; border-radius: 16px;
  font-size: 1.5rem;
}

.feature-card h3,
.feature-card h4,
.sn-feature-card h3,
.sn-feature-card h4 {
  font-size: 1.05rem; font-weight: 700; color: var(--sn-dark); margin-bottom: 10px;
}
.feature-card p,
.sn-feature-card > p {
  font-size: 0.88rem; color: var(--sn-text-light); line-height: 1.65; margin: 0;
}

/* Card specs list (Seguridad) */
.sn-feature-card .sn-card-specs {
  list-style: none; padding: 0; margin-top: 15px; font-size: 0.85rem;
}
.sn-feature-card .sn-card-specs li {
  padding: 5px 0; color: var(--sn-text); display: flex;
  align-items: flex-start; gap: 8px;
}
.sn-feature-card .sn-card-specs li i {
  color: var(--sn-accent); margin-top: 6px; font-size: 0.4rem;
}

/* Card tag (Seguridad) */
.sn-feature-card .sn-card-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--sn-primary); margin-top: 15px;
  background: rgba(7,121,228,0.08); padding: 4px 12px; border-radius: 20px;
}


/* ================================================
   INFO CARD (with image)
   ================================================ */

.info-card {
  background: #fff; border-radius: 14px; overflow: hidden;
  box-shadow: 0 5px 25px rgba(0,0,0,0.06); transition: all 0.4s; height: 100%;
}
.info-card:hover {
  transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.info-card img {
  width: 100%; height: 200px; object-fit: cover;
}
.info-card .info-body { padding: 25px; }
.info-card h4 {
  font-size: 1.05rem; font-weight: 700; color: var(--sn-dark); margin-bottom: 8px;
}
.info-card .info-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--sn-primary); margin-bottom: 10px;
  background: rgba(7,121,228,0.08); padding: 4px 12px; border-radius: 20px;
}
.info-card p {
  font-size: 0.88rem; color: var(--sn-text-light); line-height: 1.65; margin: 0;
}
/* Info card without image (Programacion) */
.info-card .fc-icon {
  width: 55px; height: 55px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(7,121,228,0.08), rgba(7,121,228,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--sn-primary);
  margin-bottom: 18px;
}


/* ================================================
   LISTS — spec, check, benefit
   ================================================ */

/* spec-list / sn-spec-list */
.spec-list,
.sn-spec-list {
  list-style: none; padding: 0; margin: 0;
}
.spec-list li,
.sn-spec-list li {
  padding: 10px 0; border-bottom: 1px solid #f0f0f0;
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--sn-text);
}
.spec-list li:last-child,
.sn-spec-list li:last-child { border-bottom: none; }
.spec-list li i,
.sn-spec-list li i {
  color: var(--sn-primary); font-size: 0.85rem; margin-top: 4px; min-width: 14px;
}

/* sn-check-list (Redes) */
.sn-check-list {
  list-style: none; padding: 0; margin: 20px 0 0;
}
.sn-check-list li {
  padding: 8px 0; display: flex; align-items: center; gap: 10px;
  font-size: 0.93rem; font-weight: 500; color: var(--sn-text);
}
.sn-check-list li i {
  color: var(--sn-accent); font-size: 1rem;
}

/* sn-benefit-list (Seguridad) */
.sn-benefit-list {
  list-style: none; padding: 0; margin: 20px 0 0;
}
.sn-benefit-list li {
  padding: 10px 0; display: flex; align-items: center; gap: 12px;
  font-weight: 500; color: var(--sn-text);
}
.sn-benefit-list li i {
  color: var(--sn-accent); font-size: 1rem;
}


/* ================================================
   CONTENT BLOCK
   ================================================ */

.content-block { padding: 0; }
.content-block img {
  border-radius: 14px; box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.content-block h2,
.content-block h3 {
  font-size: 1.5rem; font-weight: 700; color: var(--sn-dark); margin-bottom: 15px;
}
.content-block p {
  color: var(--sn-text-light); line-height: 1.8; margin-bottom: 12px;
}

/* Image wrapper (Redes) */
.sn-image-wrapper {
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.sn-image-wrapper img {
  width: 100%; display: block;
}

/* Rounded image (Seguridad) */
.sn-img-rounded {
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  width: 100%; object-fit: cover;
}


/* ================================================
   ENFOQUE SECTION (Diseño)
   ================================================ */

.sn-enfoque-highlights {
  display: flex; flex-direction: column; gap: 20px;
}
.sn-enfoque-item {
  display: flex; align-items: flex-start; gap: 18px;
  background: #fff; padding: 22px; border-radius: 14px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.04);
  transition: all 0.3s;
}
.sn-enfoque-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}
.sn-enfoque-icon {
  width: 48px; height: 48px; min-width: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(7,121,228,0.08), rgba(7,121,228,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--sn-primary);
}
.sn-enfoque-item h4 {
  font-size: 1rem; font-weight: 700; color: var(--sn-dark); margin-bottom: 5px;
}
.sn-enfoque-item p {
  font-size: 0.85rem; color: var(--sn-text-light); margin: 0; line-height: 1.6;
}


/* ================================================
   CONTACT FORM
   ================================================ */

.sn-form .form-control {
  height: 50px; border: 2px solid #e8e8e8; border-radius: 10px;
  font-size: 0.9rem; padding: 10px 18px; transition: all 0.3s;
  background: #fff !important;
}
.sn-form .form-control:focus {
  border-color: var(--sn-primary); box-shadow: 0 0 0 3px rgba(7,121,228,0.1) !important;
  background: #fff !important;
}
.sn-form textarea.form-control { height: auto; min-height: 150px; }
.sn-form .btn-submit {
  background: var(--sn-gradient); color: #fff; border: none;
  padding: 14px 40px; border-radius: 30px; font-weight: 700;
  font-size: 0.9rem; cursor: pointer; transition: all 0.3s;
  letter-spacing: 0.02em;
}
.sn-form .btn-submit:hover {
  transform: translateY(-2px); box-shadow: 0 10px 30px rgba(7,121,228,0.3);
}

/* Contact info card */
.contact-info-card {
  background: var(--sn-dark); border-radius: 14px; padding: 35px;
  color: #fff; height: 100%;
}
.contact-info-card h4 {
  color: #fff; font-weight: 700; font-size: 1.1rem; margin-bottom: 25px;
}
.contact-info-card .ci-item {
  display: flex; align-items: flex-start; gap: 15px;
  margin-bottom: 22px;
}
.contact-info-card .ci-item .ci-icon {
  width: 42px; height: 42px; min-width: 42px; border-radius: 10px;
  background: rgba(7,121,228,0.2); display: flex;
  align-items: center; justify-content: center;
  color: var(--sn-primary-light); font-size: 1rem;
}
.contact-info-card .ci-item h6 {
  color: rgba(255,255,255,0.5); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 4px; font-weight: 600;
}
.contact-info-card .ci-item p {
  color: #fff; font-size: 0.9rem; margin: 0; font-weight: 500;
}
.contact-info-card .ci-item a {
  color: #fff; text-decoration: none;
}
.contact-info-card .ci-item a:hover { color: var(--sn-primary-light); }


/* ================================================
   CTA — all variants
   ================================================ */

.sn-cta {
  padding: 80px 0;
  background: var(--sn-gradient);
  position: relative; overflow: hidden;
}
.sn-cta::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.sn-cta h2 {
  font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 15px;
  position: relative; z-index: 1;
}
.sn-cta p,
.sn-cta .sn-cta-desc {
  color: rgba(255,255,255,0.8); font-size: 1.05rem;
  max-width: 550px; margin: 0 auto 30px;
  position: relative; z-index: 1;
}

/* CTA button containers */
.sn-cta .cta-btns,
.sn-cta .sn-cta-buttons {
  display: flex; gap: 15px; flex-wrap: wrap;
  justify-content: center;
  position: relative; z-index: 1;
}

/* CTA buttons — all variants */
.btn-sn-white,
.sn-btn.sn-btn-white {
  background: #fff; color: var(--sn-primary); font-weight: 700;
  font-size: 0.9rem; padding: 14px 32px; border-radius: 30px;
  border: none; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; transition: all 0.3s;
}
.btn-sn-white:hover,
.sn-btn.sn-btn-white:hover {
  background: #f0f0f0; color: var(--sn-primary-dark); text-decoration: none;
  transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.btn-sn-white-outline,
.sn-btn.sn-btn-outline-white,
.sn-btn.sn-btn-outline {
  background: transparent; color: #fff; font-weight: 600;
  font-size: 0.9rem; padding: 14px 32px; border-radius: 30px;
  border: 2px solid rgba(255,255,255,0.4); text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; transition: all 0.3s;
}
.btn-sn-white-outline:hover,
.sn-btn.sn-btn-outline-white:hover,
.sn-btn.sn-btn-outline:hover {
  background: rgba(255,255,255,0.15); border-color: #fff;
  color: #fff; text-decoration: none;
}
.btn-sn-primary,
.sn-btn.sn-btn-primary,
.sn-btn-primary {
  background: var(--sn-primary); color: #fff; font-weight: 600;
  font-size: 0.9rem; padding: 14px 32px; border-radius: 30px;
  border: none; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px; transition: all 0.3s;
  position: relative; z-index: 1;
}
.btn-sn-primary:hover,
.sn-btn.sn-btn-primary:hover,
.sn-btn-primary:hover {
  background: var(--sn-primary-dark); color: #fff; text-decoration: none;
  transform: translateY(-2px); box-shadow: 0 10px 30px rgba(7,121,228,0.3);
}

/* WhatsApp button */
.sn-btn-wa {
  display: inline-flex; align-items: center; gap: 8px;
  background: #25d366; color: #fff; font-weight: 600;
  font-size: 0.9rem; padding: 14px 32px; border-radius: 30px;
  border: none; text-decoration: none; transition: all 0.3s;
  position: relative; z-index: 1;
}
.sn-btn-wa:hover {
  background: #1ebe5d; color: #fff; text-decoration: none;
  transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.3);
}

/* Bootstrap btn override in CTA (Programacion, Ai) */
.sn-cta .btn-light {
  background: #fff; color: var(--sn-primary); font-weight: 700;
  border-radius: 30px; padding: 14px 32px; border: none;
  transition: all 0.3s;
}
.sn-cta .btn-light:hover {
  background: #f0f0f0; color: var(--sn-primary-dark);
  transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

@media (max-width: 767px) {
  .sn-cta h2 { font-size: 1.5rem; }
  .sn-cta .cta-btns,
  .sn-cta .sn-cta-buttons { flex-direction: column; align-items: center; }
  .btn-sn-white, .btn-sn-white-outline,
  .sn-btn.sn-btn-white, .sn-btn.sn-btn-outline-white,
  .sn-btn.sn-btn-primary, .sn-btn-primary, .sn-btn-wa,
  .sn-cta .btn-light {
    justify-content: center; text-align: center; width: 100%;
  }
}


/* ================================================
   FOOTER — all variants
   ================================================ */

.sn-footer {
  background: var(--sn-dark); padding: 70px 0 0;
  color: rgba(255,255,255,0.7);
}

/* Footer brand */
.sn-footer .footer-brand,
.sn-footer .sn-footer-brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 15px;
}
.sn-footer .footer-brand span,
.sn-footer .sn-footer-brand span {
  font-size: 1.5rem; font-weight: 800; color: #fff;
}
.sn-footer .footer-brand img,
.sn-footer .sn-footer-brand img,
.sn-footer .sn-footer-brand .sn-footer-logo {
  height: 36px; width: auto;
}

/* Footer description */
.sn-footer .footer-desc,
.sn-footer > .container > .row > div > p {
  color: rgba(255,255,255,0.45); font-size: 0.88rem;
  line-height: 1.7;
}
.sn-footer p {
  color: rgba(255,255,255,0.45); font-size: 0.88rem; line-height: 1.7;
}

/* Footer social */
.sn-footer .footer-social,
.sn-footer .sn-footer-social {
  display: flex; gap: 10px; margin-top: 15px;
}
.sn-footer .footer-social a,
.sn-footer .sn-footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s; font-size: 0.9rem; text-decoration: none;
}
.sn-footer .footer-social a:hover,
.sn-footer .sn-footer-social a:hover {
  background: var(--sn-primary); color: #fff;
}

/* Footer headings */
.sn-footer h4,
.sn-footer h5,
.sn-footer .sn-footer-heading {
  color: #fff; font-size: 0.9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 22px;
}

/* Footer links */
.sn-footer ul,
.sn-footer .sn-footer-links {
  list-style: none; padding: 0; margin: 0;
}
.sn-footer ul li,
.sn-footer .sn-footer-links li {
  margin-bottom: 10px;
}
.sn-footer ul li a,
.sn-footer .sn-footer-links li a {
  color: rgba(255,255,255,0.45); font-size: 0.88rem;
  text-decoration: none; transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 6px;
}
.sn-footer ul li a:hover,
.sn-footer .sn-footer-links li a:hover {
  color: var(--sn-primary-light); padding-left: 4px;
}
.sn-footer ul li a i,
.sn-footer .sn-footer-links li a i {
  width: 16px; margin-right: 4px; color: var(--sn-primary-light);
}

/* Footer contact */
.sn-footer .sn-footer-contact {
  list-style: none; padding: 0;
}
.sn-footer .sn-footer-contact li {
  margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
}
.sn-footer .sn-footer-contact li i {
  color: var(--sn-primary-light); width: 16px;
}
.sn-footer .sn-footer-contact li a {
  color: rgba(255,255,255,0.45);
}
.sn-footer .sn-footer-contact li a:hover {
  color: var(--sn-primary-light);
}

/* Footer bottom */
.sn-footer .footer-bottom,
.sn-footer .sn-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 25px 0; margin-top: 50px; text-align: center;
}
.sn-footer .footer-bottom p,
.sn-footer .sn-footer-bottom p {
  color: rgba(255,255,255,0.3); font-size: 0.82rem; margin: 0;
}
.sn-footer .footer-bottom a,
.sn-footer .sn-footer-bottom a {
  color: var(--sn-primary-light); text-decoration: none;
}
.sn-footer .sn-footer-bottom .sn-heart {
  color: #e74c3c;
}


/* ================================================
   WHATSAPP FLOATING BUTTON — all variants
   ================================================ */

/* As <div> wrapper (Mantenimiento, Contacto) */
.whatsapp-float {
  position: fixed; bottom: 25px; right: 25px; z-index: 999;
}
.whatsapp-float a {
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  transition: all 0.3s; text-decoration: none;
}
.whatsapp-float a:hover {
  transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5);
  color: #fff; text-decoration: none;
}

/* As <a> directly (Redes, Seguridad, Diseño, Programacion, Ai) */
a.sn-whatsapp-float {
  position: fixed; bottom: 25px; right: 25px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  transition: all 0.3s; text-decoration: none;
}
a.sn-whatsapp-float:hover {
  transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5);
  color: #fff; text-decoration: none;
}


/* ================================================
   SCROLL TO TOP — all variants
   ================================================ */

.scroll-top,
.sn-scroll-top {
  position: fixed; bottom: 95px; right: 30px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--sn-primary); color: #fff;
  display: none; align-items: center; justify-content: center;
  font-size: 1rem; z-index: 998; cursor: pointer; border: none;
  box-shadow: 0 4px 15px rgba(7,121,228,0.3); transition: all 0.3s;
}
.scroll-top:hover,
.sn-scroll-top:hover {
  background: var(--sn-primary-dark); transform: translateY(-3px);
}
.scroll-top.visible,
.sn-scroll-top.visible,
.sn-scroll-top.show {
  display: flex;
}


/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 991px) {
  .section-title, .sn-section-title { font-size: 1.8rem; }
  .sn-section { padding: 60px 0; }
}
@media (max-width: 575px) {
  .section-title, .sn-section-title { font-size: 1.5rem; }
  .feature-card, .sn-feature-card { margin-bottom: 15px; }
  .sn-hero-sub h1 { font-size: 1.6rem; }
  .sn-cta h2 { font-size: 1.4rem; }
}