/* Bali Telecommunications — Custom CSS — Professional Light Theme */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --brand-navy: #1e3a5f;
  --brand-dark: #0f172a;
  --brand-mid: #1e3a5f;
  --brand-blue: #1a56db;
  --brand-electric: #2563eb;
  --brand-glow: #3b82f6;
  --brand-cyan: #0ea5e9;
  --brand-text: #111827;
  --brand-body: #374151;
  --brand-muted: #6B7280;
  --brand-border: #e5e7eb;
  --brand-bg: #ffffff;
  --brand-bg-alt: #f0f4ff;
  --brand-surface: #ffffff;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--brand-bg);
  color: var(--brand-text);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { font-family: 'Syne', sans-serif; }

/* Subtle grid on white */
.network-bg {
  background-image:
    linear-gradient(rgba(37,99,235,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── GLOBAL LIGHT-THEME OVERRIDES ───────────────────── */
/* Override dark Tailwind colors in content sections */
section .text-white { color: #1e3a5f; }
section .text-\[#E8F0FC\] { color: #374151; }

/* Glow effects — adjusted for light bg */
.glow-blue { box-shadow: 0 0 30px rgba(37,99,235,0.15); }
.text-glow { text-shadow: 0 0 20px rgba(59,130,246,0.25); }

/* Animated underline */
.nav-link {
  position: relative;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-electric);
  transition: width 0.3s;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-electric) 60%, var(--brand-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Cards */
.service-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37,99,235,0.3);
  box-shadow: 0 12px 40px rgba(37,99,235,0.12);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-electric));
  color: #fff !important;
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.35);
  color: #fff !important;
}

.btn-outline {
  background: transparent;
  color: var(--brand-electric);
  border: 1.5px solid rgba(37,99,235,0.4);
  border-radius: 8px;
  padding: 11px 28px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline:hover {
  background: rgba(37,99,235,0.06);
  border-color: var(--brand-electric);
  transform: translateY(-2px);
}

/* Section headers */
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid rgba(37,99,235,0.3);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-electric);
  background: rgba(37,99,235,0.06);
  margin-bottom: 16px;
}

/* Stats */
.stat-card {
  text-align: center;
  padding: 24px;
  border: 1px solid var(--brand-border);
  border-radius: 12px;
  background: #f8faff;
}

/* Forms */
.form-input {
  width: 100%;
  background: #f9fafb;
  border: 1px solid var(--brand-border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--brand-text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus { border-color: var(--brand-electric); background: #fff; }
.form-input::placeholder { color: var(--brand-muted); }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--brand-body);
  margin-bottom: 6px;
}

select.form-input option { background: #fff; color: var(--brand-text); }

/* Sticky CTA */
#sticky-cta {
  position: fixed;
  bottom: 24px;
  right: 90px;
  z-index: 1000;
  animation: slideUp 0.5s ease;
}

/* WhatsApp button */
#whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform 0.2s;
  text-decoration: none;
}
#whatsapp-btn:hover { transform: scale(1.1); }

/* Animations */
@keyframes slideUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes networkPulse { 0%{stroke-opacity:0.2} 50%{stroke-opacity:0.7} 100%{stroke-opacity:0.2} }

.float { animation: float 4s ease-in-out infinite; }
.pulse { animation: pulse 2s ease-in-out infinite; }

/* Navbar — light */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 900;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--brand-border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: background 0.3s, box-shadow 0.3s;
}

/* Hero canvas */
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.status-up { background: rgba(34,197,94,0.1); color: #16a34a; border: 1px solid rgba(34,197,94,0.3); }
.status-down { background: rgba(239,68,68,0.1); color: #dc2626; border: 1px solid rgba(239,68,68,0.3); }
.status-warning { background: rgba(234,179,8,0.1); color: #d97706; border: 1px solid rgba(234,179,8,0.3); }

.dot-pulse::before { content:''; display:inline-block; width:6px; height:6px; border-radius:50%; background:currentColor; animation:pulse 1.5s infinite; }

/* Plan cards */
.plan-card {
  border: 1px solid var(--brand-border);
  border-radius: 16px;
  padding: 32px 28px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: all 0.3s;
  position: relative;
}
.plan-card.popular {
  border-color: var(--brand-electric);
  background: linear-gradient(135deg, rgba(37,99,235,0.05), #ffffff);
  box-shadow: 0 4px 20px rgba(37,99,235,0.14);
}
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(37,99,235,0.12); }

/* Industry tags */
.industry-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--brand-border);
  border-radius: 8px;
  background: #f9fafb;
  font-size: 13px;
  font-weight: 500;
  color: var(--brand-body);
  transition: all 0.2s;
}
.industry-chip:hover { border-color: rgba(37,99,235,0.4); background: rgba(37,99,235,0.04); }

/* Alert */
.alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.alert-success { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.3); color: #15803d; }
.alert-error { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.3); color: #dc2626; }

/* Spinner */
.spinner { width:20px; height:20px; border:2px solid rgba(0,0,0,0.12); border-top-color:var(--brand-electric); border-radius:50%; animation:spin 0.7s linear infinite; display:inline-block; }
@keyframes spin { to { transform:rotate(360deg); } }

/* Coverage map */
#coverage-map { height: 480px; border-radius: 16px; overflow: hidden; border: 1px solid var(--brand-border); }

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-title { font-size: 2rem !important; }
  #sticky-cta { display: none; }
  section.py-20 { padding-top: 3rem; padding-bottom: 3rem; }
  .stat-card { padding: 16px 12px; }
  .stat-card .text-3xl { font-size: 1.5rem; }
  .plan-card { padding: 24px 18px; }
  #coverage-map { height: 300px; }
  .service-card.p-8 { padding: 1.25rem; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  #mobile-menu a { padding: 10px 12px; }
  footer .grid { gap: 1.5rem; }
  #whatsapp-btn { bottom: 16px; right: 16px; width: 46px; height: 46px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.75rem !important; }
  .section-tag { font-size: 10px; }
  .flex.flex-wrap.gap-6 { gap: 0.75rem; }
  .btn-primary, .btn-outline { font-size: 14px; padding: 10px 20px; }
}

@media (min-width: 769px) {
  .btn-primary, .btn-outline { width: auto; }
}