/* Modern Color Palette & Variables */
:root {
    --color-bg-deep: #020617;
    --color-glass-surface: rgba(30, 41, 59, 0.4);
    --color-glass-border: rgba(148, 163, 184, 0.1);
    --color-glass-shine: rgba(255, 255, 255, 0.05);

    --color-primary-glow: rgba(16, 185, 129, 0.5);
    /* Emerald */
    --color-accent-glow: rgba(59, 130, 246, 0.5);
    /* Blue */
    --color-critical-glow: rgba(239, 68, 68, 0.5);
    /* Red */

    --font-heading: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

body {
    background-color: var(--color-bg-deep);
    color: #e2e8f0;
    /* Subtle nebulous background */
    background-image:
        radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.08) 0px, transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(59, 130, 246, 0.08) 0px, transparent 45%),
        linear-gradient(rgba(2, 6, 23, 0.8), rgba(2, 6, 23, 0.8));
    background-attachment: fixed;
    font-family: var(--font-heading);
}

/* Base Tech Grid Background - Refined */
.grid-bg {
    background-size: 50px 50px;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 100%);
}

/* Premium Glassmorphism Card ("The Lens") */
.tech-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 0 var(--color-glass-shine);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tech-card:hover {
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-4px) scale(1.01);
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.3),
        0 10px 10px -5px rgba(0, 0, 0, 0.2),
        0 0 15px var(--color-primary-glow);
}

/* Typography Enhancements */
h1,
h2,
h3,
h4,
h5,
h6 {
    letter-spacing: -0.025em;
}

.font-mono {
    font-family: var(--font-mono);
}

/* Neon Text Effects */
.neon-text {
    /* text-shadow removed */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 3px;
    border: 1px solid #0f172a;
}

::-webkit-scrollbar-thumb:hover {
    background: #10b981;
}

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

    50% {
        transform: translateY(-10px);
    }

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

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.5;
        box-shadow: 0 0 10px var(--color-primary-glow);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 25px var(--color-primary-glow);
    }
}

@keyframes scan {
    0% {
        top: -10%;
        opacity: 0;
    }

    10% {
        opacity: 0.5;
    }

    90% {
        opacity: 0.5;
    }

    100% {
        top: 110%;
        opacity: 0;
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.scanline {
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, transparent, rgba(16, 185, 129, 0.8), transparent);
    position: absolute;
    z-index: 10;
    animation: scan 4s ease-in-out infinite;
    pointer-events: none;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

/* Utility: Gradient Text */
.text-gradient-primary {
    background: linear-gradient(to right, #4ade80, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.text-gradient-warm {
    background: linear-gradient(to right, #facc15, #f87171);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* NEW: Brightness & Glow Enhancements */
/* NEW: Brightness & Glow Enhancements - REFINED FOR READABILITY */
.text-glow-white {
    /* text-shadow removed */
}

.text-glow-emerald {
    /* text-shadow removed */
}

.text-glow-blue {
    /* text-shadow removed */
}

.text-super-bright {
    color: #ffffff !important;
    /* text-shadow removed */
}


/* Super Bright Utilities */
.text-glow-super {
    /* text-shadow removed */
}

.text-gradient-super {
    background: linear-gradient(to right, #86efac, #67e8f9);
    /* green-300 to cyan-300 */
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    /* drop-shadow removed */
}

.glass-panel-bright {
    background: linear-gradient(145deg, rgba(40, 55, 75, 0.8), rgba(20, 30, 50, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Button Animations */
@keyframes emergency-pulse {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(239, 68, 68, 0.2);
        border-color: rgba(239, 68, 68, 0.3);
    }

    50% {
        box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
        border-color: rgba(239, 68, 68, 0.8);
    }
}

.anim-emergency {
    animation: emergency-pulse 2s infinite;
}

@keyframes pump-pulse {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(16, 185, 129, 0.2);
        border-color: rgba(16, 185, 129, 0.3);
    }

    50% {
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
        border-color: rgba(16, 185, 129, 0.8);
    }
}

.anim-pump {
    animation: pump-pulse 3s infinite;
}

@keyframes click-bounce {
    0% {
        transform: scale(1);
        filter: brightness(1);
    }

    30% {
        transform: scale(0.9);
        filter: brightness(1.5);
    }

    100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

.clicked-anim {
    animation: click-bounce 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}