html {
    scroll-behavior: smooth;
}

:root {
    --bg-dark: #0b0f19;
    --bg-darker: #070a10;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --text-muted: #94a3b8;
}

body.bg-dark-main {
    background-color: var(--bg-dark);
    color: #f8fafc;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.bg-darker {
    background-color: var(--bg-darker);
}

.text-purple {
    color: var(--accent-purple);
}

.bg-purple-soft {
    background: rgba(139, 92, 246, 0.15);
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Cards & Hover Transition */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    border-color: rgba(139, 92, 246, 0.5);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.hover-glow:hover {
    box-shadow: 0 0 35px rgba(6, 182, 212, 0.25);
    border-color: var(--accent-cyan);
}

/* Floating Keyframe Animation */
.float-animation {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

/* Floating Icon Bounce on Card Hover */
.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--accent-cyan) !important;
    transition: all 0.3s ease;
}

.service-icon {
    transition: all 0.3s ease;
}

/* Buttons Animation */
.btn-glow {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    color: #fff;
    border: none;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.6);
    color: #fff;
    transform: translateY(-2px) scale(1.03);
}

.btn-hover-slide {
    transition: all 0.3s ease;
}

.btn-hover-slide:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-hover-fill {
    transition: all 0.3s ease;
}

.btn-hover-fill:hover {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.4);
}

.btn-glow:hover .btn-icon-animate {
    transform: translateX(5px);
    transition: transform 0.2s ease;
}

/* Icon Pulse Keyframe */
.animate-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(139, 92, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, rgba(0,0,0,0) 70%);
    z-index: 0;
    pointer-events: none;
}

/* Form Styles */
.custom-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: all 0.3s ease;
}

.custom-input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
    color: #fff;
}

/* Footer Links */
.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: transform 0.2s ease, color 0.2s ease;
}

.footer-link:hover {
    color: var(--accent-cyan);
    transform: translateX(5px);
}

.social-icon {
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-icon:hover {
    color: var(--accent-purple);
    transform: translateY(-3px) scale(1.1);
}