/* ========================================================
   Cloud 9 — Technology Detail Pages
   ======================================================== */

/* ---------- Tech Hero ---------- */
.tech-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 50%, #0a1628 100%);
  color: var(--white);
  overflow: hidden;
  text-align: center;
}

.tech-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 194, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 194, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

.tech-hero .container {
  position: relative;
  z-index: 2;
}

.tech-hero-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 24px;
}

.service-hero-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  background: rgba(0, 194, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--accent);
  margin: 0 auto 24px;
  border: 1px solid rgba(0, 194, 255, 0.2);
}

.tech-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.15;
}

.tech-hero .tag {
  margin-bottom: 20px;
}

.tech-hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---------- Features Grid ---------- */
.tech-features {
  padding: 80px 0;
  background: var(--gray-100);
}

.tech-features .section-header {
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card .feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 194, 255, 0.12), rgba(15, 76, 129, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ---------- What We Deliver ---------- */
.tech-deliver {
  padding: 80px 0;
  background: var(--white);
}

.deliver-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.deliver-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}

.deliver-text p {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.deliver-list {
  list-style: none;
  padding: 0;
}

.deliver-list li {
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--gray-600);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px solid var(--gray-200);
}

.deliver-list li:last-child {
  border-bottom: none;
}

.deliver-list li i {
  color: var(--accent);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ---------- Promise Bar ---------- */
.tech-promise {
  padding: 40px 0;
  background: linear-gradient(135deg, #0a1628 0%, #0f2440 100%);
  border-top: 1px solid rgba(0, 194, 255, 0.1);
}

.promise-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.promise-bar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 500;
}

.promise-bar-item i {
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ---------- CTA Banner ---------- */
.tech-cta {
  padding: 80px 0;
  background: var(--dark);
  text-align: center;
  color: var(--white);
}

.tech-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.tech-cta p {
  color: var(--gray-400);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

.tech-cta .btn-primary {
  display: inline-flex;
}

/* ---------- Back link ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 24px;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: var(--accent);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .deliver-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .promise-bar { gap: 20px; flex-direction: column; align-items: center; }
}