/* ==================== Custom Scrollbar ==================== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ==================== Smooth scroll ==================== */
html { scroll-behavior: smooth; }

/* ==================== Logo Marquee Animation ==================== */
.logo-scroll-track {
  overflow: hidden;
  width: 100%;
  position: relative;
}
.logo-scroll-track::before,
.logo-scroll-track::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.logo-scroll-track::before {
  left: 0;
  background: linear-gradient(to right, white, transparent);
}
.logo-scroll-track::after {
  right: 0;
  background: linear-gradient(to left, white, transparent);
}
.logo-scroll-inner {
  display: flex;
  gap: 3rem;
  animation: scroll 30s linear infinite;
  width: max-content;
}
.logo-item {
  flex-shrink: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #9ca3af;
  letter-spacing: 0.05em;
  user-select: none;
  white-space: nowrap;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.flag-icon {
  width: 24px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
  flex-shrink: 0;
}
.logo-item:hover { color: #4b5563; }

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==================== Navbar Shadow ==================== */
.nav-shadow {
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}

/* ==================== Plan Card Active ==================== */
.plan-card.active {
  border-color: #10b981 !important;
  background-color: #f0fdf4 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* ==================== Format Option Active ==================== */
.format-option.active {
  border-color: #10b981 !important;
  background-color: #f0fdf4 !important;
}

/* ==================== Billing Button Active ==================== */
.billing-btn.active {
  background: white !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  color: #111827 !important;
}

/* ==================== Testimonial ==================== */
.testimonial-slide {
  min-width: 100%;
}
.dot-active {
  background-color: #10b981 !important;
}

/* ==================== Modal Animation ==================== */
#trial-modal.show,
#contact-modal.show {
  opacity: 1 !important;
  visibility: visible !important;
}
#trial-modal.show #trial-modal-content,
#contact-modal.show #contact-modal-content {
  transform: scale(1) !important;
}

/* ==================== Mobile Dropdown ==================== */
.mobile-submenu.show {
  display: block !important;
}

/* ==================== Mobile Dropdown Icon Rotation ==================== */
.mobile-dropdown-btn.open i {
  transform: rotate(180deg);
}

/* ==================== Range Slider Styling ==================== */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #10b981;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
  border: 3px solid white;
  transition: transform 0.15s;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}
input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #10b981;
  cursor: pointer;
  border: 3px solid white;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}

/* ==================== Animations ==================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* ==================== Hover transition for feature cards ==================== */
.bg-white.rounded-2xl.p-6 {
  transition: all 0.2s ease;
}

/* ==================== QR Slide Panel ==================== */
#qr-overlay.show {
  opacity: 1 !important;
  visibility: visible !important;
}
#qr-slide-panel.open {
  transform: translateX(0) !important;
}

/* ==================== Responsive fine-tuning ==================== */
@media (max-width: 768px) {
  .logo-scroll-track::before,
  .logo-scroll-track::after { width: 40px; }
  .logo-scroll-inner { gap: 2rem; }
}