/* ============================================================
   CRIMSON LIGHT — DCUNLOCK TEC ARG UNITED — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* === Paleta Crimson === */
  --cr-bg:          #0a0608;
  --cr-bg2:         #130b0e;
  --cr-surface:     #1a0f13;
  --cr-surface2:    #221318;
  --cr-border:      rgba(220,30,60,0.18);
  --cr-border2:     rgba(220,30,60,0.35);
  --cr-crimson:     #dc1e3c;
  --cr-crimson-lt:  #ff3d5a;
  --cr-crimson-dk:  #9e0f24;
  --cr-gold:        #e8a020;
  --cr-gold-lt:     #ffc83a;
  --cr-cyan:        #00d4e8;
  --cr-green:       #22c55e;
  --cr-white:       #f8f0f2;
  --cr-gray:        #9a8088;
  --cr-gray-lt:     #c4b4ba;

  /* === Tipografía === */
  --font-ui:        'Inter', sans-serif;
  --font-display:   'Orbitron', monospace;

  /* === Spacing === */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;

  /* === Transiciones === */
  --tr: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  background: var(--cr-bg);
  color: var(--cr-white);
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at 70% 0%,   rgba(180,10,40,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 0%  60%,  rgba(220,30,60,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 100%,rgba(130,0,25,0.1)  0%, transparent 50%);
}

/* ============================
   HEADER
   ============================ */
.cr-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10,6,8,0.96);
  border-bottom: 1px solid var(--cr-border2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.cr-header-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.cr-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.cr-logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(220,30,60,0.4));
}
.cr-logo-text { line-height: 1.2; }
.cr-logo-name {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cr-white);
  letter-spacing: 0.04em;
}
.cr-logo-sub {
  font-size: 0.6rem;
  color: var(--cr-crimson);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Nav links */
.cr-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.cr-nav-link {
  color: var(--cr-gray-lt);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--tr);
  white-space: nowrap;
}
.cr-nav-link:hover, .cr-nav-link.active {
  color: var(--cr-white);
  background: rgba(220,30,60,0.12);
}
.cr-nav-link.active {
  color: var(--cr-crimson-lt);
}

/* CTA button in nav */
.cr-nav-cta {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--cr-crimson) 0%, var(--cr-crimson-dk) 100%);
  color: #fff;
  transition: var(--tr);
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.1);
}
.cr-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(220,30,60,0.4);
}

/* Mobile toggle */
.cr-mobile-btn {
  display: none;
  background: none;
  border: 1px solid var(--cr-border2);
  color: var(--cr-white);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--tr);
}
.cr-mobile-btn:hover { background: rgba(220,30,60,0.15); }

/* Mobile menu */
.cr-mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 12px;
  right: 12px;
  background: rgba(13,7,10,0.98);
  border: 1px solid var(--cr-border2);
  border-radius: var(--radius-lg);
  padding: 1rem;
  z-index: 999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: slideDown 0.2s ease-out;
}
.cr-mobile-menu.open { display: block; }
.cr-mobile-menu .cr-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}
.cr-mobile-menu .cr-nav-cta {
  display: flex;
  margin-top: 10px;
  justify-content: center;
}

@media (max-width: 820px) {
  .cr-nav { display: none; }
  .cr-mobile-btn { display: flex; align-items: center; }
}

/* ============================
   PAGE WRAPPER
   ============================ */
.cr-page { min-height: 100vh; }

/* ============================
   PAGE HERO / BANNER
   ============================ */
.cr-hero {
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem;
  position: relative;
}
.cr-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(220,30,60,0.15) 0%, transparent 65%);
  pointer-events: none;
}
.cr-page-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(220,30,60,0.12);
  border: 1px solid var(--cr-border2);
  color: var(--cr-crimson-lt);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 1.2rem;
}
.cr-page-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--cr-white);
  margin-bottom: 0.75rem;
}
.cr-page-title span { color: var(--cr-crimson-lt); }
.cr-page-desc {
  font-size: 0.95rem;
  color: var(--cr-gray);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================
   CONTAINER
   ============================ */
.cr-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================
   SECTION TITLE
   ============================ */
.cr-section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cr-crimson);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
}
.cr-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cr-border);
}

/* ============================
   CARDS
   ============================ */
.cr-card {
  background: var(--cr-surface);
  border: 1px solid var(--cr-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--tr);
  position: relative;
  overflow: hidden;
}
.cr-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cr-crimson), transparent);
  opacity: 0;
  transition: var(--tr);
}
.cr-card:hover::before { opacity: 1; }
.cr-card:hover {
  border-color: var(--cr-border2);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
}

/* ============================
   INPUTS / SELECTS
   ============================ */
.cr-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cr-gray);
  margin-bottom: 7px;
}
.cr-input, .cr-select {
  width: 100%;
  padding: 12px 15px;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(220,30,60,0.2);
  border-radius: var(--radius-md);
  color: var(--cr-white);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  outline: none;
  transition: var(--tr);
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
}
.cr-input::placeholder { color: var(--cr-gray); }
.cr-input:focus, .cr-select:focus {
  border-color: var(--cr-crimson);
  background: rgba(220,30,60,0.05);
}

/* ============================
   BUTTONS
   ============================ */
.cr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: var(--tr);
  text-decoration: none;
}
.cr-btn-primary {
  background: linear-gradient(135deg, var(--cr-crimson) 0%, var(--cr-crimson-dk) 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(220,30,60,0.3);
}
.cr-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(220,30,60,0.5);
}
.cr-btn-outline {
  background: transparent;
  color: var(--cr-crimson-lt);
  border: 1.5px solid var(--cr-border2);
}
.cr-btn-outline:hover {
  background: rgba(220,30,60,0.1);
  border-color: var(--cr-crimson);
}
.cr-btn-whatsapp {
  background: #16a34a;
  color: #fff;
  box-shadow: 0 4px 15px rgba(22,163,74,0.3);
}
.cr-btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(22,163,74,0.45);
}
.cr-btn-full { width: 100%; }

/* ============================
   BADGE / TAG
   ============================ */
.cr-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.cr-badge-red   { background: rgba(220,30,60,0.15); color: var(--cr-crimson-lt); border: 1px solid rgba(220,30,60,0.3); }
.cr-badge-gold  { background: rgba(232,160,32,0.15); color: var(--cr-gold-lt);   border: 1px solid rgba(232,160,32,0.3); }
.cr-badge-green { background: rgba(34,197,94,0.12);  color: #4ade80;              border: 1px solid rgba(34,197,94,0.25); }
.cr-badge-cyan  { background: rgba(0,212,232,0.12);  color: var(--cr-cyan);       border: 1px solid rgba(0,212,232,0.25); }

/* ============================
   DIVIDER
   ============================ */
.cr-divider {
  border: none;
  border-top: 1px solid var(--cr-border);
  margin: 1.5rem 0;
}

/* ============================
   TABLE
   ============================ */
.cr-table-wrap {
  border-radius: var(--radius-lg);
  border: 1px solid var(--cr-border);
  overflow: hidden;
  overflow-x: auto;
}
.cr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.cr-table thead th {
  background: var(--cr-surface2);
  color: var(--cr-gray-lt);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--cr-border);
  white-space: nowrap;
}
.cr-table tbody tr {
  border-bottom: 1px solid rgba(220,30,60,0.06);
  transition: var(--tr);
}
.cr-table tbody tr:last-child { border-bottom: none; }
.cr-table tbody tr:hover { background: rgba(220,30,60,0.05); }
.cr-table td {
  padding: 12px 16px;
  vertical-align: middle;
  color: var(--cr-white);
}

/* ============================
   SEARCH BOX
   ============================ */
.cr-search-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}
.cr-search-wrap i {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cr-gray);
  font-size: 0.9rem;
}
.cr-search-input {
  width: 100%;
  padding: 13px 15px 13px 42px;
  background: var(--cr-surface);
  border: 1.5px solid var(--cr-border);
  border-radius: var(--radius-md);
  color: var(--cr-white);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  outline: none;
  transition: var(--tr);
}
.cr-search-input::placeholder { color: var(--cr-gray); }
.cr-search-input:focus { border-color: var(--cr-crimson); }

/* ============================
   INFO BOX
   ============================ */
.cr-info-box {
  background: rgba(220,30,60,0.07);
  border: 1px solid var(--cr-border2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  color: var(--cr-gray-lt);
  line-height: 1.6;
}

/* ============================
   SCROLL TO TOP
   ============================ */
.cr-scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--cr-crimson);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--tr);
  z-index: 500;
  box-shadow: 0 4px 15px rgba(220,30,60,0.4);
}
.cr-scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.cr-scroll-top:hover { transform: translateY(-3px); }

/* ============================
   FOOTER
   ============================ */
.cr-footer {
  background: var(--cr-bg2);
  border-top: 1px solid var(--cr-border2);
  margin-top: 4rem;
}
.cr-footer-main {
  max-width: 1300px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2.5rem;
}
.cr-footer-brand {}
.cr-footer-brand .cr-logo { margin-bottom: 1rem; }
.cr-footer-brand p {
  font-size: 0.82rem;
  color: var(--cr-gray);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.cr-footer-socials {
  display: flex;
  gap: 10px;
}
.cr-footer-social {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--cr-border2);
  background: rgba(220,30,60,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cr-gray-lt);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--tr);
}
.cr-footer-social:hover {
  background: var(--cr-crimson);
  border-color: var(--cr-crimson);
  color: #fff;
  transform: translateY(-3px);
}
.cr-footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cr-crimson);
  margin-bottom: 1rem;
}
.cr-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.cr-footer-links a {
  color: var(--cr-gray);
  text-decoration: none;
  font-size: 0.83rem;
  transition: var(--tr);
  display: flex;
  align-items: center;
  gap: 7px;
}
.cr-footer-links a i { font-size: 0.7rem; color: var(--cr-crimson); }
.cr-footer-links a:hover { color: var(--cr-white); padding-left: 4px; }

.cr-footer-bottom {
  border-top: 1px solid var(--cr-border);
  max-width: 1300px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.cr-footer-copy {
  font-size: 0.78rem;
  color: var(--cr-gray);
}
.cr-footer-copy strong { color: var(--cr-crimson-lt); }
.cr-footer-tagline {
  font-size: 0.72rem;
  color: var(--cr-gray);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

@media (max-width: 900px) {
  .cr-footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 540px) {
  .cr-footer-main {
    grid-template-columns: 1fr;
  }
  .cr-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================
   ANIMATIONS
   ============================ */
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.cr-fade-in { animation: fadeIn 0.5s ease-out both; }

/* ============================
   UTILITIES
   ============================ */
.cr-text-crimson { color: var(--cr-crimson-lt); }
.cr-text-gold    { color: var(--cr-gold-lt); }
.cr-text-gray    { color: var(--cr-gray); }
.cr-text-green   { color: var(--cr-green); }
.cr-text-sm      { font-size: 0.82rem; }
.cr-text-xs      { font-size: 0.72rem; }
.cr-orbitron     { font-family: var(--font-display); }
.cr-center       { text-align: center; }
.cr-mb-1         { margin-bottom: 0.5rem; }
.cr-mb-2         { margin-bottom: 1rem; }
.cr-mb-3         { margin-bottom: 1.5rem; }
.cr-mt-2         { margin-top: 1rem; }
.cr-mt-3         { margin-top: 1.5rem; }
.cr-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 1.25rem; }
.cr-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1.25rem; }
.cr-grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1rem; }
/* Contenedor de la imagen/icono (opcional pero recomendado) */
.cat-card img, 
.cat-card svg {
  width: 80px;         /* Ajusta el tamaño a tu gusto */
  height: 80px;        /* Debe ser igual al width para mantener proporción 1:1 */
  object-fit: contain; /* Evita que las imágenes se deformen */
  margin-bottom: 15px; /* Espacio entre el icono y el título */
  display: block;      /* Centrado */
  margin-left: auto;
  margin-right: auto;
}

/* En caso de que uses SVGs inline (como los que pegaste) */
.cat-card svg {
  max-width: 80px;
  max-height: 80px;
}