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

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Custom Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes comet {
    0% {
        transform: translateX(-100vw) translateY(-100vh);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw) translateY(100vh);
        opacity: 0;
    }
}

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

.comet-trail {
    position: absolute;
    width: 300px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00E5CC, transparent);
    filter: blur(1px);
    animation: comet 20s linear infinite;
}

/* Service Cards */
.service-card {
    background: rgba(10, 15, 44, 0.6);
    border: 1px solid rgba(30, 59, 112, 0.3);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 229, 204, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: #00E5CC;
    box-shadow: 0 20px 40px rgba(0, 229, 204, 0.15);
}

.service-card .icon-wrapper {
    display: inline-flex;
    padding: 1rem;
    background: rgba(0, 229, 204, 0.1);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.service-card:hover .icon-wrapper {
    background: rgba(0, 229, 204, 0.2);
    transform: scale(1.1);
}

/* Tech Stack Items */
.tech-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: default;
    backdrop-filter: blur(10px);
}

.tech-item:hover {
    background: rgba(0, 229, 204, 0.1);
    border-color: #00E5CC;
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 229, 204, 0.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .service-card {
        padding: 1.5rem;
    }
    
    .tech-item {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Accessibility Focus Styles */
:focus {
    outline: 2px solid #00E5CC;
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #050A1C;
}

::-webkit-scrollbar-thumb {
    background: #00E5CC;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00B8A9;
}