:root {
    --primary: #2e7d32;
    --primary-light: #4caf50;
    --primary-dark: #1b5e20;
    --accent: #8bc34a;
    --text-main: #1a1a1b;
    --text-secondary: #4a4a4b;
    --bg-light: #f0f4f0;
    --white: #ffffff;
    --code-bg: #282c34;
    --code-text: #abb2bf;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-main);
    line-height: 1.7;
    background-color: var(--bg-light);
}

header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.75rem 10%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-container img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    object-position: center;
    transform: scale(2);
    margin-right: 15px;
    margin-left: 10px;
}

.logo-container h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--primary-dark);
    letter-spacing: -0.025em;
}

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-left: 1.5rem;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: var(--primary);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 6rem 10% 8rem;
    background-color: #1b5e20;
    background-image:
      radial-gradient(circle at center center, #2e7d32, #1b5e20),
      repeating-radial-gradient(
        circle at center center,
        #2e7d32,
        #2e7d32,
        10px,
        transparent 20px,
        transparent 10px
      );
    background-blend-mode: multiply;
    color: var(--white);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero img.large-logo {
    margin-bottom: 2rem;
    border: none;
    width: 120px;
    height: 120px;
    object-fit: cover;
    object-position: center;
    transform: scale(2.3);
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.05em;
    text-align: center;
    color: var(--accent);
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero .btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
    background-color: var(--primary);
    color: var(--white);
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-dark);
}

.btn-white:hover {
    background-color: var(--bg-light);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--white);
}

/* Container and Sections */
.container {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 0 2rem;
}

/* Home page container overlapping hero */
.hero + .container {
    margin: -4rem auto 0;
    padding: 0 2rem 4rem;
    position: relative;
    z-index: 10;
}

section {
    background-color: var(--white);
    padding: 3.5rem;
    margin-bottom: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

h1, h2, h3 {
    color: var(--primary-dark);
    margin-top: 0;
}

h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

h2 i {
    color: var(--primary);
    font-size: 1.5rem;
}

/* Grid and Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    padding: 1.5rem;
    border-radius: 12px;
    background-color: var(--bg-light);
    border: 1px solid rgba(0,0,0,0.05);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.card h3 {
    margin-top: 0;
    color: var(--primary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Utilities */
pre {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 1.5rem 0;
    border-left: 4px solid var(--primary);
}

code {
    font-family: 'Fira Code', monospace;
    background-color: rgba(0,0,0,0.05);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

footer {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 1rem;
    }
    nav {
        margin-top: 1rem;
    }
    nav a {
        margin: 0.5rem;
    }
    .hero {
        padding: 4rem 5% 6rem;
    }
    .hero h2 {
        font-size: 2.25rem;
    }
    section {
        padding: 2rem;
    }
}
