.tab {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-weight: 500;
    color: #c7d2fe;
    transition: all 0.25s ease;
}

.tab.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.slider {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.slider.active {
    display: block;
    opacity: 1;
}

.track {
    display: flex;
    transition: transform 0.6s ease;
}

.slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.slide.single {
    grid-template-columns: 1fr;
    justify-items: center;
}

.card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card p {
    font-style: italic;
    margin-bottom: 1rem;
}

.card span {
    font-weight: 600;
    color: #e0e7ff;
}

.video {
    border-radius: 1rem;
    max-width: 720px;
}

.nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 28px;
    color: white;
    cursor: pointer;
}

.prev {
    left: -12px;
}

.next {
    right: -12px;
}

.flow-step {
    position: relative;
}

.flow-step::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -30px;
    width: 60px;
    height: 2px;
    background: #1d4ed8;
    transform: translateY(-50%);
    z-index: 1;
}

.flow-step:last-child::after {
    display: none;
}

.flow-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    position: relative;
    z-index: 2;
}

.flow-label {
    margin-top: 10px;
    font-weight: 600;
}

.demo-card {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    overflow: hidden;
}

.select-fix {
    color: white;
    background-color: rgba(255, 255, 255, 0.12);
}

.select-fix option {
    background-color: #0f172a;
    color: white;
}

.input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.12);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.15);
    outline: none;
}

.input::placeholder {
    color: #c7d2fe;
}

.primary-btn {
    background: linear-gradient(to right, #6366f1, #4f46e5);
    padding: 0.9rem;
    border-radius: 0.75rem;
    font-weight: 600;
    color: white;
}

.calendar-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.5rem;
    border-radius: 1rem;
}

.day {
    aspect-ratio: 1 / 1;
    border-radius: 0.6rem;
    background: rgba(255, 255, 255, 0.08);
    color: white;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.day:hover {
    background: rgba(99, 102, 241, 0.6);
}

.day.selected {
    background: #6366f1;
    font-weight: 600;
}

.nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.day:disabled {
    pointer-events: none;
    background: rgba(255, 255, 255, 0.05);
}

.day.opacity-60:not(.selected) {
    background: rgba(255, 255, 255, 0.06);
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.header .logo img {
  width: 96px;
}

.header nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.header nav a:hover {
  color: #facc15;
}

.demo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  font-weight: bold;
  color: white;
  background: linear-gradient(to right, #f97316, #facc15);
  border-radius: 0.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  text-decoration: none;
  cursor: pointer;
  transform-origin: center;
  transition: transform 0.3s;
}

body.dark .logo {
    filter: invert(1) brightness(1.2);
}

@keyframes jingle-bell {
  0%   { transform: rotate(0deg); }
  10%  { transform: rotate(6deg); }
  20%  { transform: rotate(-3deg); }
  30%  { transform: rotate(6deg); }
  40%  { transform: rotate(-3deg); }
  50%  { transform: rotate(6deg); }
  60%  { transform: rotate(0deg); }
  70%  { transform: rotate(0deg); }
  80%  { transform: rotate(0deg); }
  90%  { transform: rotate(0deg); }
  100% { transform: rotate(0deg); }
}

.jingle-shake {
  animation: jingle-bell 0.8s ease-in-out infinite;
  animation-delay: 0s;
  transform-origin: 40% 15%;
  animation-timing-function: ease-in-out;
}