/* ========================================
   TECHNICIAN ZONE STYLES
   Cell Space
   ======================================== */

:root {
  --orange: #FF6A00;
  --gold: #FFD700;
  --dark: #0a0a0a;
  --darker: #050505;
  --card: #141414;
  --muted: #888;
  --white: #fff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* NAV */
.tech-nav {
  background: rgba(10,10,10,0.95);
  padding: 15px 0;
  border-bottom: 2px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.tech-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tech-user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.tech-user-info span {
  font-weight: 600;
}

.btn-logout {
  background: rgba(255,68,68,0.2);
  color: #ff4444;
  border: 1px solid #ff4444;
  padding: 8px 15px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-logout:hover {
  background: #ff4444;
  color: var(--white);
}

.premium-badge {
  background: linear-gradient(135deg, var(--gold), #FFA500);
  color: var(--dark);
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.8rem;
}

/* HERO */
.tech-hero {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(180deg, rgba(255,106,0,0.15) 0%, transparent 100%);
}

.tech-hero h1 {
  font-size: 3rem;
  margin-bottom: 15px;
}

.tech-hero .highlight {
  color: var(--orange);
}

.tech-hero p {
  font-size: 1.2rem;
  color: var(--muted);
}

/* TABS */
.tabs {
  display: flex;
  gap: 15px;
  margin: 40px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.tab-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--muted);
  padding: 12px 30px;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

.tab-btn.active {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.tab-btn.premium-tab {
  border-color: var(--gold);
  color: var(--gold);
}

.tab-btn.premium-tab.active {
  background: linear-gradient(135deg, var(--gold), #FFA500);
  color: var(--dark);
}

/* CONTENT GRID */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 25px;
  margin-bottom: 60px;
}

.content-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
}

.content-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.content-card.premium {
  border: 2px solid var(--gold);
  position: relative;
}

.content-card.premium::before {
  content: '👑 PREMIUM';
  position: absolute;
  top: 15px;
  right: 15px;
  background: linear-gradient(135deg, var(--gold), #FFA500);
  color: var(--dark);
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.75rem;
  z-index: 10;
}

.content-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: rgba(0,0,0,0.3);
}

.content-body {
  padding: 25px;
}

.content-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.content-tag.free {
  background: rgba(76,175,80,0.2);
  color: #4CAF50;
}

.content-tag.premium {
  background: linear-gradient(135deg, var(--gold), #FFA500);
  color: var(--dark);
}

.content-card h3 {
  margin: 0 0 12px;
  font-size: 1.3rem;
  color: var(--white);
}

.content-card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 15px;
  line-height: 1.6;
}

.content-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.85rem;
  color: var(--muted);
}

.btn-view {
  background: var(--orange);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s;
}

.btn-view:hover {
  background: #ff8533;
  transform: translateX(5px);
}

.loading {
  text-align: center;
  padding: 60px;
  color: var(--muted);
  grid-column: 1 / -1;
}

.locked-content {
  text-align: center;
  padding: 40px;
  background: rgba(0,0,0,0.3);
  border-radius: 12px;
  margin: 20px 0;
}

.locked-content .lock-icon {
  font-size: 3rem;
  margin-bottom: 15px;
}

.btn-upgrade {
  background: linear-gradient(135deg, var(--gold), #FFA500);
  color: var(--dark);
  padding: 12px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 700;
  display: inline-block;
  margin-top: 15px;
  transition: all 0.3s;
}

.btn-upgrade:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255,215,0,0.4);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .tech-hero h1 { font-size: 2rem; }
  .content-grid { grid-template-columns: 1fr; }
  .tabs { flex-direction: column; }
  .tab-btn { width: 100%; }
}