/* ═══════════════════════
   services.css
═══════════════════════ */

/* TABS */
.srv-tabs-wrap {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-height);
  z-index: 100;
  backdrop-filter: blur(20px);
}
.srv-tabs {
  display: flex;
  gap: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.srv-tabs::-webkit-scrollbar { display: none; }
.srv-tab {
  padding: 1rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-2);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--dur-base), border-color var(--dur-base);
  white-space: nowrap;
  font-family: var(--font-display);
}
.srv-tab:hover { color: var(--text); }
.srv-tab.active { color: var(--blue-500); border-color: var(--blue-500); }

/* PANELS */
.srv-main { background: var(--bg); }
.srv-panel { display: none; padding: 5rem 0; }
.srv-panel.active { display: block; }

.srv-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.srv-panel-title { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; line-height: 1.15; margin: 0.75rem 0 1rem; }
.srv-panel-sub { font-size: 1.0625rem; color: var(--text-2); line-height: 1.75; margin-bottom: 2rem; }

.srv-features { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.srv-feat { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9375rem; font-weight: 500; }

/* Tech Stack Grid */
.tech-stack-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-bottom: 2rem; }
.tech-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.1rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-spring);
}
.tech-card:hover { border-color: var(--border-blue); transform: translateY(-4px) scale(1.04); }
.tc-icon { display: flex; align-items: center; justify-content: center; }

/* Metrics Row */
.srv-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.srv-metric {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--text-2);
  text-align: center;
  font-weight: 600;
  transition: border-color var(--dur-base);
}
.srv-metric:hover { border-color: var(--border-blue); }

/* QA Split Cards */
.srv-split-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.srv-sub-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-spring);
}
.srv-sub-card:hover {
  border-color: var(--cyan-500);
  transform: translateY(-4px);
}
.ssc-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.ssc-header h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}
.srv-sub-card p {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0 0 1rem 0;
}
.ssc-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.ssc-list li {
  font-size: 0.8rem;
  color: var(--text-2);
  padding-left: 1.25rem;
  position: relative;
  font-weight: 500;
}
.ssc-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan-500);
  font-weight: 700;
}

/* QA Pipeline */
.qa-pipeline {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.qap-title { font-size: 0.875rem; font-weight: 700; color: var(--text-2); margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: 0.08em; }
.qap-steps { display: flex; flex-direction: column; gap: 0.5rem; }
.qap-step {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
}
.qas-icon { width: 32px; height: 32px; border-radius: var(--radius-xs); background: rgba(59,130,246,0.12); color: var(--blue-500); display: flex; align-items: center; justify-content: center; }
.qas-bar { width: 80px; height: 4px; background: var(--border); border-radius: 4px; overflow: hidden; }
.qas-bar div { height: 100%; background: var(--grad-cta); border-radius: 4px; animation: bar-grow 1.5s var(--ease-out) forwards; }
.qap-arrow { text-align: center; color: var(--text-3); font-size: 1rem; }

/* Cloud Diagram */
.cloud-diagram {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  font-size: 0.78rem;
  font-weight: 600;
}
.cd-row { display: flex; gap: 0.6rem; justify-content: center; flex-wrap: wrap; }
.cd-node {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.9rem;
  color: var(--text-2);
  white-space: nowrap;
  transition: border-color var(--dur-base), color var(--dur-base);
}
.cd-node:hover { border-color: var(--border-blue); color: var(--blue-400); }
.cd-gateway { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.3); color: var(--blue-400); width: 100%; text-align: center; }
.cd-k8s { background: rgba(6,182,212,0.08); border-color: rgba(6,182,212,0.3); color: var(--cyan-400); }
.cd-lambda { background: rgba(139,92,246,0.08); border-color: rgba(139,92,246,0.3); color: var(--purple-400); }
.cd-arrows-down { text-align: center; color: var(--text-3); letter-spacing: 8px; font-size: 0.9rem; }

/* Consulting Phases */
.consult-phases { display: flex; flex-direction: column; gap: 0; margin-bottom: 1.5rem; }
.cp-phase {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.cp-phase:last-child { border-bottom: none; }
.cp-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  flex-shrink: 0;
  width: 40px;
}
.cp-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; }
.cp-body p { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }

/* Engagement Cards */
.engage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.engage-card { padding: 2.25rem; position: relative; }
.engage-featured {
  background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(6,182,212,0.05) 100%);
  border-color: var(--border-blue);
}
.eg-badge {
  position: absolute;
  top: -1px; right: 1.5rem;
  background: var(--grad-cta);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.eg-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.engage-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.engage-card p { font-size: 0.9rem; color: var(--text-2); line-height: 1.7; margin-bottom: 1.25rem; }
.eg-list { display: flex; flex-direction: column; gap: 0.5rem; }
.eg-list li { font-size: 0.85rem; color: var(--text-2); padding-left: 1.25rem; position: relative; }
.eg-list li::before { content: '→'; position: absolute; left: 0; color: var(--blue-500); font-weight: 700; }

/* Responsive */
@media (max-width: 1024px) {
  .srv-panel-inner { grid-template-columns: 1fr; gap: 3rem; }
  .engage-grid { grid-template-columns: 1fr; }
  .tech-stack-grid { grid-template-columns: repeat(4, 1fr); }
  .srv-split-cards { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .srv-panel { padding: 3.5rem 0; }
  .tech-stack-grid { grid-template-columns: repeat(3, 1fr); }
  .srv-metrics-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .tech-stack-grid { grid-template-columns: repeat(2, 1fr); }
}