/* cloud.css — Estilos para la Guía de Cloud Computing & AWS */

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px 80px;
}

/* ── Cabecera de página ── */
.page-header { text-align: center; margin-bottom: 60px; }

.page-title {
  font-size: 2.8rem;
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  background: linear-gradient(135deg, #ff9900, #ff6b35, #232f3e);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  line-height: 1.2;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

/* ── Stats Badge Row ── */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.stat-pill {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 8px 20px;
  font-family: "Outfit", sans-serif;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 7px;
  backdrop-filter: blur(10px);
}
.stat-pill span { color: #ff9900; font-weight: 700; }

/* ── Tabs ── */
.section-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 22px;
  border: 1px solid var(--glass-border);
  background: var(--card-bg);
  color: var(--text-secondary);
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: "Outfit", sans-serif;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 7px;
}

.tab-btn.active, .tab-btn:hover {
  background: #ff9900;
  color: #111;
  border-color: #ff9900;
  box-shadow: 0 4px 18px rgba(255, 153, 0, 0.35);
}

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeInCloud 0.4s ease; }

@keyframes fadeInCloud {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Título de sección ── */
.section-title {
  font-family: "Outfit", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 40px 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

/* ── Cards Grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}

.cloud-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 22px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cloud-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, #ff9900, #ff6b35);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cloud-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(255, 153, 0, 0.18); }
.cloud-card:hover::before { opacity: 1; }

.cloud-card h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  color: #ff9900;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cloud-card .desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 12px;
  line-height: 1.6;
}

/* ── Providers Grid ── */
.providers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 30px;
}

.provider-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.provider-card:hover { transform: translateY(-6px); }

.provider-logo {
  font-size: 2.8rem;
  margin-bottom: 12px;
  display: block;
}
.provider-card h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.provider-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}
.provider-share {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
}

.provider-aws   { border-top: 3px solid #ff9900; }
.provider-aws   .provider-share { background: rgba(255,153,0,0.15); color: #ff9900; }
.provider-azure { border-top: 3px solid #0089d6; }
.provider-azure .provider-share { background: rgba(0,137,214,0.15); color: #0089d6; }
.provider-gcp   { border-top: 3px solid #4285f4; }
.provider-gcp   .provider-share { background: rgba(66,133,244,0.15); color: #4285f4; }
.provider-ibm   { border-top: 3px solid #1f70c1; }
.provider-ibm   .provider-share { background: rgba(31,112,193,0.15); color: #1f70c1; }

/* ── Service Model Cards ── */
.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.model-card {
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.model-card:hover { transform: translateY(-5px); }

.model-card.iaas { background: linear-gradient(135deg, rgba(255,153,0,0.12), rgba(255,107,53,0.08)); border: 1px solid rgba(255,153,0,0.3); }
.model-card.paas { background: linear-gradient(135deg, rgba(0,137,214,0.12), rgba(66,133,244,0.08)); border: 1px solid rgba(0,137,214,0.3); }
.model-card.saas { background: linear-gradient(135deg, rgba(52,211,153,0.12), rgba(16,185,129,0.08)); border: 1px solid rgba(52,211,153,0.3); }
.model-card.faas { background: linear-gradient(135deg, rgba(167,139,250,0.12), rgba(139,92,246,0.08)); border: 1px solid rgba(167,139,250,0.3); }

.model-badge {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.badge-iaas { background: rgba(255,153,0,0.2); color: #ff9900; }
.badge-paas { background: rgba(0,137,214,0.2); color: #0089d6; }
.badge-saas { background: rgba(52,211,153,0.2); color: #34d399; }
.badge-faas { background: rgba(167,139,250,0.2); color: #a78bfa; }

.model-card h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.model-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}
.model-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ex-tag {
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  padding: 2px 9px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}

/* ── Responsibility ladder ── */
.resp-table-wrap {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  overflow: hidden;
  overflow-x: auto;
  margin-bottom: 28px;
}
.resp-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.resp-table th {
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  color: var(--accent-hover);
  text-align: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(255,153,0,0.06);
}
.resp-table th:first-child { text-align: left; }
.resp-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--glass-border);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.82rem;
}
.resp-table td:first-child { text-align: left; font-weight: 500; color: var(--text-primary); }
.resp-table tr:last-child td { border-bottom: none; }
.resp-table tr:hover td { background: rgba(255,153,0,0.04); }
.cell-you   { color: #34d399; font-size: 1.1rem; }
.cell-cloud { color: #ff9900; font-size: 1.1rem; }

/* ── AWS Services Grid ── */
.aws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.aws-service-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.aws-service-card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: #ff9900;
  transition: width 0.4s ease;
}
.aws-service-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(255,153,0,0.15); }
.aws-service-card:hover::after { width: 100%; }

.aws-service-card .svc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.svc-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.svc-icon.compute  { background: rgba(255,153,0,0.15); }
.svc-icon.storage  { background: rgba(0,137,214,0.15); }
.svc-icon.db       { background: rgba(52,211,153,0.15); }
.svc-icon.network  { background: rgba(167,139,250,0.15); }
.svc-icon.security { background: rgba(239,68,68,0.15); }
.svc-icon.devops   { background: rgba(251,191,36,0.15); }
.svc-icon.ai       { background: rgba(99,102,241,0.15); }
.svc-icon.serverless { background: rgba(236,72,153,0.15); }

.aws-service-card h3 {
  font-family: "Outfit", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.aws-service-card .svc-name {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: #ff9900;
}
.aws-service-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 10px;
}
.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.svc-tag {
  font-size: 0.7rem;
  font-family: "JetBrains Mono", monospace;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255,153,0,0.1);
  color: #ff9900;
  border: 1px solid rgba(255,153,0,0.25);
}

/* ── Region Map Visual ── */
.region-map {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 28px;
}
.region-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.region-stat {
  text-align: center;
  padding: 18px;
  background: rgba(255,153,0,0.06);
  border-radius: 12px;
  border: 1px solid rgba(255,153,0,0.15);
}
.region-stat .num {
  font-family: "Outfit", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #ff9900;
  display: block;
}
.region-stat .lbl {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Pricing Models ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  transition: transform 0.3s ease;
  position: relative;
}
.pricing-card:hover { transform: translateY(-5px); }
.pricing-card.featured { border-color: #ff9900; box-shadow: 0 0 20px rgba(255,153,0,0.15); }
.pricing-card.featured::before {
  content: "★ Popular";
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: #ff9900;
  color: #111;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: "Outfit", sans-serif;
  padding: 3px 14px;
  border-radius: 20px;
}
.pricing-icon { font-size: 2.2rem; margin-bottom: 12px; display: block; }
.pricing-card h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.pricing-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 12px;
}
.price-tip {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: #ff9900;
  background: rgba(255,153,0,0.1);
  padding: 4px 12px;
  border-radius: 6px;
  display: inline-block;
}

/* ── Architecture Diagram ── */
.arch-diagram {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 30px 24px;
  overflow-x: auto;
  margin-bottom: 28px;
}

/* ── Tips / Best Practice ── */
.tip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 10px;
}
.tip-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: transform 0.3s ease;
}
.tip-card:hover { transform: translateY(-3px); }
.tip-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.tip-card h4 { font-family: "Outfit", sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 5px; }
.tip-card p  { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }

/* ── General badge ── */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-family: "JetBrains Mono", monospace;
  padding: 2px 8px;
  border-radius: 4px;
  margin: 2px 3px 2px 0;
  background: rgba(255,153,0,0.12);
  color: #ff9900;
  border: 1px solid rgba(255,153,0,0.3);
}
.badge.blue { background: rgba(0,137,214,0.12); color: #0089d6; border-color: rgba(0,137,214,0.3); }
.badge.green { background: rgba(52,211,153,0.12); color: #34d399; border-color: rgba(52,211,153,0.3); }
.badge.purple { background: rgba(167,139,250,0.12); color: #a78bfa; border-color: rgba(167,139,250,0.3); }
.badge.red { background: rgba(239,68,68,0.12); color: #f87171; border-color: rgba(239,68,68,0.3); }

/* ── Comparison Table ── */
.compare-table-wrap {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  overflow: hidden;
  overflow-x: auto;
  margin-bottom: 28px;
}
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.compare-table th {
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  color: var(--accent-hover);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(255,153,0,0.05);
}
.compare-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
  vertical-align: top;
}
.compare-table td:first-child { font-weight: 600; color: var(--text-primary); white-space: nowrap; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(255,153,0,0.04); }

/* ── Toast ── */
#copy-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #ff9900;
  color: #111;
  padding: 10px 22px;
  border-radius: 50px;
  font-family: "Outfit", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 999;
  pointer-events: none;
}

/* ── Guía Práctica ── */
.practice-block {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
  transition: box-shadow 0.3s ease;
}
.practice-block:hover {
  box-shadow: 0 8px 30px rgba(255, 153, 0, 0.1);
}
.practice-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.practice-header h3 {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.practice-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.step-num {
  background: #ff9900;
  color: #111;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}
.step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
  padding-top: 3px;
}
.cli-block {
  background: #0d1117;
  border: 1px solid rgba(255, 153, 0, 0.2);
  border-radius: 10px;
  padding: 16px 18px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.2s;
  margin-top: 8px;
}
.cli-block:hover {
  border-color: #ff9900;
}
.cli-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: #ff9900;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.cli-block pre {
  margin: 0;
  overflow-x: auto;
}
.cli-block code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  color: #a5d6ff;
  line-height: 1.8;
  white-space: pre;
}
.cli-copy {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 0.72rem;
  color: var(--text-muted, #64748b);
  transition: color 0.2s;
}
.cli-block:hover .cli-copy {
  color: #ff9900;
}

/* ── Responsive ── */
/* ── Responsive ── */
@media (max-width: 640px) {
  .page-title { font-size: 2rem; }
  /* Ensure grids collapse to a single column on small screens */
  .cards-grid,
  .model-grid,
  .providers-grid,
  .aws-grid {
    grid-template-columns: 1fr;
  }
  /* Allow tab buttons to scroll horizontally if needed */
  .section-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .practice-header { gap: 10px; }
  .cli-block code { font-size: 0.72rem; }
}