/* ===== Base & Reset ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    -webkit-font-smoothing: antialiased;
}

/* Prevent text select & image drag */
.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.no-drag {
    -webkit-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

img {
    -webkit-user-drag: none;
    user-drag: none;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #1e40af;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3b82f6;
}

/* ===== Navbar Dynamic Island (GPU-optimized) ===== */
#navbar {
    padding: 0;
}

#nav-inner {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 0;
    max-width: 80rem;
    margin: 0 auto;
    padding: 16px 24px;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    /* GPU layer promotion */
    will-change: background, border-color, border-radius, max-width, padding, box-shadow, margin;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    /* Smooth cubic-bezier for premium feel */
    transition: background 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        border-color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        border-radius 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        max-width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        padding 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        backdrop-filter 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        -webkit-backdrop-filter 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        margin 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Scrolled state: morph into pill */
#navbar.scrolled #nav-inner {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-color: rgba(59, 130, 246, 0.15);
    border-radius: 9999px;
    max-width: 900px;
    margin: 8px auto;
    padding: 10px 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(59, 130, 246, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.reveal-up {
    transform: translateY(60px);
}

.reveal.reveal-left {
    transform: translateX(-60px);
}

.reveal.reveal-right {
    transform: translateX(60px);
}

.reveal.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* ===== Hero ===== */
#hero {
    background: #020617;
}

.hero-bg img {
    transition: transform 20s ease-in-out;
    animation: heroBgZoom 30s ease-in-out infinite alternate;
}

@keyframes heroBgZoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.08);
    }
}

/* ===== Feature Cards ===== */
.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 60%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.07), transparent);
    transition: none;
    pointer-events: none;
}

.feature-card:hover::after {
    animation: lightSwipe 0.6s ease-in-out;
}

@keyframes lightSwipe {
    0% {
        left: -100%;
    }

    100% {
        left: 200%;
    }
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

/* ===== Pricing Card ===== */
.pricing-card {
    position: relative;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(59, 130, 246, 0.15);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.1), 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}




/* ===== Showcase 3D Tilt ===== */
.showcase-img-wrapper {
    perspective: 1200px;
}

.showcase-img-3d {
    width: 100%;
    border-radius: 16px;
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.6s;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.showcase-tilt-right {
    transform: perspective(1200px) rotateY(-8deg) rotateX(4deg) scale(0.95);
}

.showcase-tilt-left {
    transform: perspective(1200px) rotateY(8deg) rotateX(4deg) scale(0.95);
}

.showcase-img-wrapper:hover .showcase-img-3d {
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg) scale(1);
    box-shadow: 0 35px 80px rgba(59, 130, 246, 0.15), 0 0 0 1px rgba(59, 130, 246, 0.25);
}


/* ===== Stat Cards ===== */
.stat-card {
    padding: 24px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s;
}

.stat-card:hover {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.15);
    transform: translateY(-4px);
}

/* ===== FAQ ===== */
.faq-item.open .faq-arrow {
    transform: rotate(180deg);
}

.faq-item.open .faq-btn {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.2);
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

/* ===== Custom Animations ===== */
@keyframes pulse-slow {

    0%,
    100% {
        opacity: 0.4;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.animate-pulse-slow {
    animation: pulse-slow 4s ease-in-out infinite;
}

@keyframes bounce-slow {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

.animate-bounce-slow {
    animation: bounce-slow 2s ease-in-out infinite;
}

/* ===== Canvas ===== */
#particle-canvas {
    pointer-events: none;
    z-index: 1;
}

/* ===== CTA Glow ===== */
.cta-glow {
    animation: pulse-slow 5s ease-in-out infinite;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .floating-screenshot {
        display: none;
    }
}

@media (max-width: 768px) {
    #navbar.scrolled #nav-inner {
        border-radius: 20px;
        margin: 6px 12px;
        padding: 8px 16px;
    }

    .showcase-img-3d {
        transform: none !important;
    }

    .showcase-img-wrapper:hover .showcase-img-3d {
        transform: scale(1.02) !important;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.5rem !important;
    }

    h2 {
        font-size: 2rem !important;
    }

    .feature-card {
        padding: 24px;
    }
}