@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
    --primary: #10b981;
    --primary-light: #34d399;
    --cyan: #06b6d4;
    --cyan-light: #67e8f9;
    --amber: #f59e0b;
    --dark-950: #040711;
    --dark-900: #070c18;
    --dark-850: #0b1325;
    --dark-800: #101c36;
}

* {
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

h1, h2, h3, h4, h5, .font-heading {
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--dark-950);
    color: #f1f5f9;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #040711;
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #10b981;
}

/* Solar Cyber Grid */
.solar-grid {
    background-image: 
        radial-gradient(rgba(16, 185, 129, 0.15) 1px, transparent 1px),
        radial-gradient(rgba(6, 182, 212, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    background-position: 0 0, 16px 16px;
}

/* Ambient Floating Glowing Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
}

/* Glassmorphism Elite */
.glass-card {
    background: rgba(11, 19, 37, 0.65);
    backdrop-filter: blur(28px) saturate(190%);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    border: 1px solid rgba(255, 255, 255, 0.09);
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7);
}

.glass-card-pro {
    background: linear-gradient(135deg, rgba(16, 28, 54, 0.75) 0%, rgba(7, 12, 24, 0.85) 100%);
    backdrop-filter: blur(32px) saturate(200%);
    -webkit-backdrop-filter: blur(32px) saturate(200%);
    border: 1px solid rgba(16, 185, 129, 0.25);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.85), 0 0 30px rgba(16, 185, 129, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

/* Shimmer Border Beam */
.shimmer-box {
    position: relative;
    border-radius: 1.5rem;
    background: rgba(11, 19, 37, 0.7);
    backdrop-filter: blur(24px);
    overflow: hidden;
}
.shimmer-box::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.6), rgba(6, 182, 212, 0.6), transparent);
    z-index: -1;
    animation: borderBeam 6s linear infinite;
}
@keyframes borderBeam {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 3D Card Hover & Tilt */
.card-3d-wrap {
    perspective: 1200px;
}
.card-3d {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    transform-style: preserve-3d;
}
.card-3d:hover {
    transform: translateY(-8px) rotateX(3deg) rotateY(-2deg);
    border-color: rgba(16, 185, 129, 0.45);
    box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9), 0 0 35px rgba(16, 185, 129, 0.2);
}

/* Gradient Text */
.gradient-text-solar {
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 45%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.gradient-text-cyan {
    background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 50%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.gradient-text-gold {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 60%, #ef4444 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glow Buttons */
.btn-emerald-glow {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 10px 25px -4px rgba(16, 185, 129, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.35);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.btn-emerald-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px -4px rgba(16, 185, 129, 0.75), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

.btn-cyan-glow {
    background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
    box-shadow: 0 10px 25px -4px rgba(6, 182, 212, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.35);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.btn-cyan-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px -4px rgba(6, 182, 212, 0.7), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes float3D {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-12px) rotate(0.8deg);
    }
}
.animate-float {
    animation: float3D 6s ease-in-out infinite;
}

/* Active Tab */
.tab-btn.active {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25) 0%, rgba(6, 182, 212, 0.25) 100%);
    border-color: #10b981;
    color: #ffffff;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.3);
}

/* Range Slider Styling */
input[type=range] {
    -webkit-appearance: none;
    background: #1e293b;
    border-radius: 9999px;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: #10b981;
    cursor: pointer;
    box-shadow: 0 0 15px #10b981;
    border: 3px solid #ffffff;
    transition: transform 0.15s ease;
}
input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}