/* ═══════════════════════════════════════════════════
   Cardian — style.css
   Custom animations, scrollbar, and component styles
   ═══════════════════════════════════════════════════ */

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px
}

::-webkit-scrollbar-track {
    background: #f9fafb
}

::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 99px
}

::-webkit-scrollbar-thumb:hover {
    background: #ff9900
}

/* ── Selection highlight ── */
::selection {
    background: #ff990033;
    color: #111
}

/* ══════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════ */
.nav-link {
    position: relative;
    color: #4b5563;
    transition: color .2s;
    padding-bottom: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff9900;
    border-radius: 99px;
    transition: width .25s cubic-bezier(.22, 1, .36, 1);
}

.nav-link:hover {
    color: #ff9900
}

.nav-link:hover::after {
    width: 100%
}

/* ══════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════ */

/* Radial glow behind the headline */
.hero-glow {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: min(700px, 90vw);
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(255, 153, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Orange gradient text for "CarDian AI" */
.brand-highlight {
    background: linear-gradient(135deg, #ff9900 0%, #ff5500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Feature pills */
.feature-pill {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .9rem;
    font-weight: 500;
    color: #374151;
}

/* Subtle CTA pulse ring on the primary button */
.cta-primary {
    position: relative;
}

.cta-primary::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 16px;
    background: #ff9900;
    opacity: 0;
    transition: opacity .3s;
    z-index: -1;
    filter: blur(12px);
}

.cta-primary:hover::before {
    opacity: 0.35
}

/* ══════════════════════════════════════════
   ENTRANCE ANIMATIONS
   ══════════════════════════════════════════ */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    animation: fadeUp .7s cubic-bezier(.22, 1, .36, 1) forwards;
}

.d1 {
    animation-delay: .1s
}

.d2 {
    animation-delay: .22s
}

.d3 {
    animation-delay: .36s
}

.d4 {
    animation-delay: .52s
}

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

/* ══════════════════════════════════════════
   FLOATING EMOJI CARDS
   ══════════════════════════════════════════ */
.floating-cards {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    user-select: none;
}

/* Ensure hero content renders above the float layer */
#hero>*:not(.floating-cards):not(.hero-glow) {
    position: relative;
    z-index: 1;
}

.float-card {
    position: absolute;
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 153, 0, 0.15);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
    /* JS will override transform via style; CSS handles the idle float */
    animation: floatY var(--dur, 5s) var(--delay, 0s) ease-in-out infinite;
}

/* Positions for each card — all hugging the side edges, clear of the center car photo */
.fc1 {
    top: 16%;
    left: 4%;
    --dur: 5.2s;
    --delay: 0s
}

.fc2 {
    top: 48%;
    left: 3%;
    --dur: 6.1s;
    --delay: 0.8s
}

.fc3 {
    top: 10%;
    right: 4%;
    --dur: 4.8s;
    --delay: 0.4s
}

.fc4 {
    top: 45%;
    right: 3%;
    --dur: 5.6s;
    --delay: 1.2s
}

.fc5 {
    top: 68%;
    left: 5%;
    --dur: 6.4s;
    --delay: 0.6s
}

.fc6 {
    top: 65%;
    right: 5%;
    --dur: 5.0s;
    --delay: 1.5s
}

.fc7 {
    top: 30%;
    left: 2%;
    --dur: 5.8s;
    --delay: 0.2s
}

.fc8 {
    top: 28%;
    right: 2%;
    --dur: 6.6s;
    --delay: 1.0s
}

.fc9 {
    top: 80%;
    left: 3%;
    --dur: 5.4s;
    --delay: 0.9s
}

.fc10 {
    top: 78%;
    right: 3%;
    --dur: 4.9s;
    --delay: 0.3s
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0) rotate(0deg)
    }

    33% {
        transform: translateY(-14px) rotate(2deg)
    }

    66% {
        transform: translateY(-8px) rotate(-1deg)
    }
}

/* ══════════════════════════════════════════
   HERO IMAGE
   ══════════════════════════════════════════ */

.hero-img-wrap {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

/* Car image — soft drop-shadow, no border */
.car-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 28px 52px rgba(0, 0, 0, 0.12));
    position: relative;
    z-index: 1;
}

/* ══════════════════════════════════════════
   PRICING SECTION
   ══════════════════════════════════════════ */
.price-feature {
    display: flex;
    align-items: center;
    gap: .625rem;
    font-size: .9rem;
    color: #374151;
}

/* "Most Popular" orange badge — absolutely positioned above card top edge */
.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff9900;
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 4px 16px;
    border-radius: 99px;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(255, 153, 0, .4);
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.footer-link {
    color: #9ca3af;
    transition: color .2s;
}

.footer-link:hover {
    color: #ff9900
}

.social-icon {
    color: #6b7280;
    transition: color .2s, transform .2s;
    display: inline-flex;
}

.social-icon:hover {
    color: #ff9900;
    transform: translateY(-3px)
}

/* Tooltip wrapper */
.tip-wrap {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
}

.tip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: #1f2937;
    color: #f9fafb;
    font-size: .7rem;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity .18s, transform .18s;
    z-index: 10;
}

.tip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: #1f2937;
}

.tip-wrap:hover .tip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ══════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ══════════════════════════════════════════ */
@media (max-width: 900px) {}

@media (max-width: 640px) {

    /* Hide outer float cards on small screens */
    .fc5,
    .fc6,
    .fc9,
    .fc10 {
        display: none
    }

    .float-card {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
        border-radius: 14px
    }

    .fc1 {
        left: 2%
    }

    .fc2 {
        left: 2%
    }

    .fc3 {
        right: 2%
    }

    .fc4 {
        right: 2%
    }

    .fc7 {
        left: 1%
    }

    .fc8 {
        right: 1%
    }
}