/* ============================================================
   GUARDIANCYBER - Estilos: Catalogo de productos FortiGate
   URL: /productos/
   ============================================================ */

/* ===== VARIABLES ===== */
:root {
  --gc-bg:          #050D1A;
  --gc-surface:     #0A1628;
  --gc-surface2:    #0F1E35;
  --gc-border:      #1A2F4A;
  --gc-green:       #00FF9D;
  --gc-green-dim:   rgba(0,255,157,0.1);
  --gc-text:        #F0F8FF;
  --gc-text-muted:  #8BA3C7;
  --gc-badge-gold:  #f0a22e;
  --radius:         8px;
  --transition:     0.2s cubic-bezier(.4,0,.2,1);
}

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

/* ===== BASE ===== */
body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--gc-bg);
  color: var(--gc-text);
  min-height: 100vh;
}

/* ===== TOPBAR ===== */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,12,16,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gc-border);
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.topbar-logo {
  font-family: 'Orbitron', sans-serif; font-size: 15px; font-weight: 800; letter-spacing: 1px;
  color: var(--gc-text); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
}
.topbar-logo span { color: var(--gc-green); }
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gc-green), #00C97A);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 16px rgba(0,255,157,0.3);
  flex-shrink: 0;
}

/* ===== HERO CATALOGO ===== */
.hero-cat {
  max-width: 1280px; margin: 0 auto;
  padding: 56px 24px 48px; text-align: center;
}
.hero-cat h1 {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700; letter-spacing: -1.5px; margin-bottom: 16px;
}
.hero-cat h1 span { color: var(--gc-green); }
.hero-cat p {
  font-size: 16px; color: var(--gc-text-muted);
  max-width: 560px; margin: 0 auto;
}

/* ===== FILTROS ===== */
.filters {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 0 24px 32px; flex-wrap: wrap;
}
.filter-btn {
  background: var(--gc-surface2); border: 1px solid var(--gc-border);
  color: var(--gc-text-muted); font-family: inherit; font-size: 13px;
  padding: 7px 18px; border-radius: 100px; cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gc-green-dim);
  border-color: var(--gc-green);
  color: var(--gc-green);
}

/* ===== GRID DE TARJETAS ===== */
.grid {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ===== TARJETA DE PRODUCTO ===== */
.card {
  background: var(--gc-surface); border: 1px solid var(--gc-border);
  border-radius: 12px; overflow: hidden; text-decoration: none;
  color: inherit; display: flex; flex-direction: column;
  transition: var(--transition); position: relative;
}
.card:hover {
  border-color: var(--gc-green);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,255,157,.12);
}

.card-badge {
  position: absolute; top: 14px; right: 14px;
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  padding: 3px 10px; border-radius: 100px;
}
.badge-green {
  background: var(--gc-green-dim); border: 1px solid var(--gc-green);
  color: var(--gc-green);
}
.badge-gold {
  background: rgba(240,162,46,.15); border: 1px solid var(--gc-badge-gold);
  color: var(--gc-badge-gold);
}

.card-img {
  background: var(--gc-surface2); padding: 32px;
  display: flex; align-items: center; justify-content: center;
  min-height: 180px; position: relative;
}
.card-img::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 100%, var(--gc-green-dim), transparent);
}
.card-img img {
  max-height: 120px; max-width: 100%; object-fit: contain;
  position: relative; z-index: 1;
  filter: drop-shadow(0 4px 16px rgba(0,255,157,.2));
}
.card-img-placeholder {
  color: var(--gc-text-muted);
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
}

.card-body {
  padding: 20px; flex: 1;
  display: flex; flex-direction: column;
}
.card-serie {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 2px;
  color: var(--gc-text-muted); text-transform: uppercase;
  margin-bottom: 6px;
}
.card-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.card-tagline { font-size: 13px; color: var(--gc-text-muted); line-height: 1.5; flex: 1; }

.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--gc-border);
}
.card-spec {
  font-size: 12px; color: var(--gc-text-muted);
  font-family: 'JetBrains Mono', monospace;
}
.card-link { font-size: 12px; color: var(--gc-green); font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .topbar { padding: 0 16px; }
  .topbar-logo { font-size: 13px; gap: 8px; }
  .logo-icon { width: 30px; height: 30px; font-size: 15px; }
  /* Ocultar número WA en móvil, mantener ícono */
  .topbar-wa-text { display: none; }
}

@media (max-width: 400px) {
  .grid { grid-template-columns: 1fr; }
  .hero-cat { padding: 36px 16px 32px; }
}