@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Custom Scrollbar - Dark Mode */
::-webkit-scrollbar {
    width: 8px;
    background: #0f172a;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Glassmorphism Dark */
.glass {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(30, 41, 59, 0.7);
    /* slate-800 with opacity */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
}

.glow-hover:hover {
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.15);
    /* Sky blue glow */
    border-color: rgba(14, 165, 233, 0.3);
}

/* Neon Text Gradient */
.text-gradient-primary {
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dynamic Backgrounds */
.bg-grid-white {
    background-size: 40px 40px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.hero-glow-blob {
    position: absolute;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.4;
    animation: pulse-slow 8s infinite;
}

@keyframes pulse-slow {

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

    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.floating-3d {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    background-color: #020617;
    /* Slate 950 */
    color: #e2e8f0;
    /* Slate 200 */
}

/* Accordion Animation */
details>summary {
    list-style: none;
}

details>summary::-webkit-details-marker {
    display: none;
}

details[open] summary~* {
    animation: sweep .3s ease-in-out;
}

@keyframes sweep {
    0% {
        opacity: 0;
        transform: translateY(-10px)
    }

    100% {
        opacity: 1;
        transform: translateY(0)
    }
}

/* Dark Neon Hero Specifics */
.hero-internal-bg {
    background: radial-gradient(circle at center, #1e1b4b 0%, #020617 80%);
}

.hero-circuit-overlay {
    background-image:
        linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

.holo-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(56, 189, 248, 0.2);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.1), inset 0 0 20px rgba(56, 189, 248, 0.05);
    backdrop-filter: blur(5px);
    position: relative;
}

.holo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.8), transparent);
}

.holo-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.8), transparent);
}

.btn-glow-border {
    position: relative;
    background: transparent;
    color: white;
    z-index: 1;
    overflow: hidden;
}

.btn-glow-border::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 2px;
    /* Border width */
    border-radius: inherit;
    background: linear-gradient(45deg, #38bdf8, #818cf8, #c084fc);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.btn-glow-border:hover {
    box-shadow: 0 0 30px rgba(129, 140, 248, 0.4);
}