/* Custom Variables */
:root {
    --primary-green: #6ea854;
    --dark-bg: #1a1a1a;
    --light-bg: #f8f9fa;
}

/* Global Styles */
body {
    padding-top: 56px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand img {
    filter: brightness(0) invert(1);
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-green) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding-top: 80px;
}

.code-illustration {
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

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

/* Buttons */
.btn-success {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-success:hover {
    background-color: #5a8a43;
    border-color: #5a8a43;
}

.btn-outline-success {
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-outline-success:hover {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: white;
}

.btn-outline-light:hover {
    color: var(--dark-bg);
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,.15) !important;
}

/* Section Spacing */
section {
    scroll-margin-top: 70px;
}

/* Icons */
.bi {
    display: inline-block;
}

/* Text Colors */
.text-success {
    color: var(--primary-green) !important;
}

.bg-success {
    background-color: var(--primary-green) !important;
}

/* Forms */
.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(110, 168, 84, 0.25);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Social Links */
.social-links a {
    transition: transform 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    transform: translateY(-3px);
    color: var(--primary-green) !important;
}

/* Badge Styles */
.badge {
    font-weight: 500;
    padding: 0.5em 0.8em;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }
    
    .hero-section .display-3 {
        font-size: 2.5rem;
    }
    
    .code-illustration {
        margin-top: 2rem;
    }
}