/* ========================================
   KOLONI4D - MAIN STYLE SHEET
   Premium Futuristic Design
   ======================================== */
/* ---------- SMOOTH SCROLL & OFFSET ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* ---------- RESET & BASE ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #05050a;
  overflow-x: hidden;
}

/* ========== BACKGROUND PREMIUM ========== */
.bg-premium {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 30% 20%, #0a0a18 0%, #04040a 60%, #020205 100%);
  z-index: -3;
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(247,212,74,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(247,212,74,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -2;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(80px);
  animation: floatGlow 15s ease-in-out infinite;
}

.glow-orb-1 {
  top: 10%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,180,70,0.1) 0%, transparent 70%);
}

.glow-orb-2 {
  bottom: 5%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,180,70,0.06) 0%, transparent 70%);
  animation: floatGlow2 18s ease-in-out infinite;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0,0) scale(1); opacity: 0.5; }
  50% { transform: translate(-40px,-30px) scale(1.2); opacity: 0.8; }
}

@keyframes floatGlow2 {
  0%, 100% { transform: translate(0,0) scale(1); opacity: 0.4; }
  50% { transform: translate(30px,40px) scale(1.3); opacity: 0.7; }
}

/* ========== TEXT STYLES PREMIUM ========== */
.gold-text { color: #F7D44A; }

.gold-gradient {
  background: linear-gradient(135deg, #F7D44A, #E6B422, #FFE28A);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.white-text { color: #FFFFFF; }
.gray-light { color: #E5E7EB; }
.gray-mid { color: #9CA3AF; }

/* ========== GLASS CARD PREMIUM ========== */
.glass-card {
  background: rgba(12,12,22,0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(247,212,74,0.15);
  border-radius: 28px;
  transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(247,212,74,0.06), transparent);
  transition: left 0.6s ease;
}

.glass-card:hover::before { left: 100%; }

.glass-card:hover {
  border-color: rgba(247,212,74,0.4);
  transform: translateY(-5px);
  box-shadow: 0 25px 45px -15px rgba(247,212,74,0.12);
}

/* ========== STAT, PASARAN, FEATURE CARD ========== */
.stat-card, .pasaran-card, .feature-card {
  background: rgba(8,8,16,0.85);
  backdrop-filter: blur(8px);
  border-radius: 24px;
  border-bottom: 2px solid rgba(247,212,74,0.5);
  transition: all 0.3s ease;
}

.stat-card:hover, .pasaran-card:hover, .feature-card:hover {
  transform: translateY(-4px);
  border-bottom-color: #F7D44A;
  box-shadow: 0 15px 35px -12px rgba(247,212,74,0.2);
}

.feature-card { cursor: pointer; }

/* ========== BUTTONS PREMIUM ========== */
.btn-primary {
  background: linear-gradient(105deg, #E6B422, #F7D44A);
  background-size: 200% auto;
  color: #04040a;
  font-weight: 600;
  border-radius: 60px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(230,180,34,0.25);
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(230,180,34,0.4);
  background-position: 100% center;
}

.btn-secondary {
  border: 1.5px solid rgba(247,212,74,0.6);
  background: transparent;
  color: #F7D44A;
  border-radius: 60px;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(247,212,74,0.08);
  border-color: #F7D44A;
  box-shadow: 0 0 12px rgba(247,212,74,0.2);
}

/* ========== PROVIDER CHIPS ========== */
.chip {
  display: inline-block;
  background: rgba(247,212,74,0.08);
  border-radius: 40px;
  padding: 5px 16px;
  font-size: 11px;
  font-weight: 500;
  color: #F7D44A;
  margin: 4px 6px 4px 0;
  transition: all 0.2s ease;
  border: 1px solid rgba(247,212,74,0.15);
}

.chip:hover {
  background: rgba(247,212,74,0.15);
  transform: translateY(-1px);
}

/* ========== LEVEL GRID ========== */
.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(85px, 1fr));
  gap: 10px;
}

.level-item {
  background: rgba(247,212,74,0.05);
  border-radius: 14px;
  padding: 10px 4px;
  text-align: center;
  border-left: 2px solid rgba(247,212,74,0.5);
  transition: all 0.2s ease;
}

.level-item:hover {
  background: rgba(247,212,74,0.1);
  transform: translateX(3px);
}

/* ========== TAB NAVIGATION ========== */
.tab-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.tab-btn {
  padding: 8px 28px;
  border-radius: 60px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #9CA3AF;
  background: rgba(10,10,20,0.5);
  border: 1px solid rgba(247,212,74,0.15);
  backdrop-filter: blur(8px);
}

.tab-btn.active {
  background: linear-gradient(105deg, #E6B422, #F7D44A);
  color: #04040a;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(247,212,74,0.25);
}

.tab-pane {
  display: none;
  animation: fadeUp 0.4s ease;
}

.tab-pane.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== DETAIL TOGGLE ========== */
.detail-toggle {
  cursor: pointer;
  color: #F7D44A;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.detail-toggle:hover { opacity: 1; }

.detail-content {
  display: none;
  background: rgba(0,0,0,0.5);
  border-radius: 18px;
  padding: 12px;
  margin-top: 10px;
  font-size: 11px;
  border: 1px solid rgba(247,212,74,0.1);
}

.info-panel {
  background: linear-gradient(135deg, rgba(0,0,0,0.4), rgba(0,0,0,0.2));
  border-radius: 16px;
  padding: 12px;
  margin-top: 12px;
  border-left: 2px solid rgba(247,212,74,0.5);
}

/* ========== CONTAINER & DIVIDER ========== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: clamp(1rem, 5vw, 2rem);
  padding-right: clamp(1rem, 5vw, 2rem);
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #F7D44A, #E6B422, #F7D44A, transparent);
  opacity: 0.4;
  margin: 2rem 0;
}

/* ========== SCROLL TOP BUTTON ========== */
.scroll-top-btn {
  position: fixed;
  bottom: 25px;
  left: 25px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #E6B422, #F7D44A);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(230,180,34,0.3);
  opacity: 0.85;
}

.scroll-top-btn:hover {
  opacity: 1;
  transform: scale(1.08);
}

/* ========== MODAL OVERLAY ========== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.96);
  backdrop-filter: blur(16px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-container {
  background: rgba(18,18,32,0.98);
  backdrop-filter: blur(20px);
  border-radius: 32px;
  max-width: 380px;
  width: 90%;
  border: 1px solid rgba(247,212,74,0.4);
  padding: 28px;
  text-align: center;
  animation: modalPop 0.3s ease;
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ========== TOAST NOTIFICATION ========== */
.toast-notif {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(10,10,20,0.95);
  backdrop-filter: blur(12px);
  border-left: 3px solid #F7D44A;
  padding: 10px 20px;
  border-radius: 12px;
  color: white;
  z-index: 1002;
  transition: transform 0.3s ease;
  font-size: 13px;
}

.toast-notif.show {
  transform: translateX(-50%) translateY(0);
}

/* ========== LOADING SCREEN ========== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #05050a;
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(247,212,74,0.15);
  border-top-color: #F7D44A;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== NAVBAR ========== */
nav {
  background: rgba(0,0,0,0.85) !important;
  backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(247,212,74,0.1) !important;
}

/* ========== HERO IMAGE ========== */
.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: 32px;
  filter: drop-shadow(0 0 20px rgba(247, 212, 74, 0.2));
  transition: all 0.4s ease;
}

.hero-img:hover {
  filter: drop-shadow(0 0 35px rgba(247, 212, 74, 0.35));
  transform: scale(1.02);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
  .tab-btn {
    padding: 5px 16px;
    font-size: 10px;
  }
  
  .glass-card {
    padding: 14px !important;
  }
  
  .level-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(1, 1fr) !important;
  }
}