/* PromptScroll Premium CSS Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --brand-purple: #8B5CF6;
    --brand-violet: #6366F1;
    --dark-bg: #06040A;
    --dark-card: #161521;
    --glass-bg: rgba(22, 21, 33, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #FFFFFF;
    --text-secondary: #9CA3AF;
}

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

body {
    background-color: var(--dark-bg);
    color: var(--text-secondary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark-bg);
}
::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.6);
}

.font-space {
    font-family: 'Space Grotesk', sans-serif;
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: rgba(22, 21, 33, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.glass-card:hover {
    background: rgba(22, 21, 33, 0.7);
    border-color: rgba(139, 92, 246, 0.3);
}

/* Animations */
@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.15;
        transform: scale(1);
    }
    50% {
        opacity: 0.25;
        transform: scale(1.1);
    }
}

.glow-spot {
    animation: pulseGlow 10s infinite ease-in-out;
}

/* Custom category chip scroll style */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Copy success toast styling */
.toast-success {
    background: linear-gradient(135deg, var(--brand-purple), var(--brand-violet));
    box-shadow: 0 10px 25px -5px rgba(139, 92, 246, 0.4);
}

/* Highlight badge */
.badge-purple {
    background: rgba(139, 92, 246, 0.15);
    border: 1.5px solid rgba(139, 92, 246, 0.25);
    color: #C084FC;
}

/* Interactive card images zoom overlay effect */
.hover-zoom-img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-parent:hover .hover-zoom-img {
    transform: scale(1.08);
}

/* Modern Shimmer Skeleton Animations */
@keyframes shimmerAnim {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.shimmer-bg {
    background: linear-gradient(90deg, rgba(22, 21, 33, 0.8) 25%, rgba(139, 92, 246, 0.25) 50%, rgba(22, 21, 33, 0.8) 75%);
    background-size: 200% 100%;
    animation: shimmerAnim 1.5s infinite linear;
    border-radius: 1rem;
}

/* Subtle success copy toast style & checkmark animations */
@keyframes checkPop {
    0% {
        transform: scale(0.5) rotate(-20deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.3) rotate(15deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

@keyframes toastSlideUp {
    0% {
        transform: translate(-50%, 24px);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.animate-check-pop {
    display: inline-block;
    animation: checkPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Premium logo glow ring */
.logo-glow {
    position: relative;
}
.logo-glow::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.45), rgba(236, 72, 153, 0.35), rgba(99, 102, 241, 0.45));
    filter: blur(10px);
    z-index: -1;
    opacity: 0.7;
}

/* Ambient aurora mesh behind the hero */
.aurora-mesh {
    background: conic-gradient(from 180deg at 50% 50%, rgba(139, 92, 246, 0.10), rgba(236, 72, 153, 0.08), rgba(99, 102, 241, 0.10), rgba(139, 92, 246, 0.10));
    filter: blur(80px);
    animation: auroraSpin 24s linear infinite;
}
@keyframes auroraSpin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Gentle floating badge on the hero mockup */
.floaty {
    animation: floatY 5s ease-in-out infinite;
}
@keyframes floatY {
    0%, 100% { transform: translateY(0) rotate(-8deg); }
    50% { transform: translateY(-10px) rotate(-4deg); }
}

/* Shine sweep on primary CTA buttons */
.shine-btn {
    position: relative;
    overflow: hidden;
}
.shine-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: skewX(-20deg);
    transition: none;
}
.shine-btn:hover::before {
    left: 125%;
    transition: left 0.9s ease;
}

/* Active nav-link underline */
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-purple), var(--brand-violet));
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}

/* Scroll-reveal entrance animation (activated via .in-view from script.js) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1.in-view {
    transition-delay: 0.12s;
}

/* Mobile nav slide-down panel */
#mobileMenu {
    animation: mobileMenuSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes mobileMenuSlide {
    0% { opacity: 0; transform: translateY(-8px); }
    100% { opacity: 1; transform: translateY(0); }
}

.toast-banner-custom {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 10000;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(18, 17, 28, 0.9);
    border: 1px solid rgba(139, 92, 246, 0.35);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: -0.01em;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 30px rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: opacity 0.25s, transform 0.25s;
}