/* Reset & basic styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Exo 2', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background: #f4f4f9;
    color: #333;
}

* {
    text-decoration: none;
}

/* Header */
header {
    background: #117f3d;
    color: white;
    padding: 2em 1em;
    text-align: center;
}

header h1 {
    font-size: 1.75em;
}

header p {
    font-size: 1.1em;
}

/* Navigation */
nav {
    display: flex;
    justify-content: center;
    gap: 1em;
    background: #0e6b33;
    padding: 0.8em 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

a {
    color: #117f3d;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

nav a:hover {
    color: #d7d7d7;
}

/* Sections */
section {
    max-width: 1250px;
    margin: 2em auto;
    padding: 2em;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

h2 {
    margin-bottom: 0.5em;
    color: #1b1f3b;
    /*border-bottom: 2px solid #1b1f3b;*/
    display: inline-block;
    padding-bottom: 0.3em;
}

/* Cards */
.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5em;
}

.card {
    background: #f7f7ff;
    padding: 1.5em;
    border-radius: 8px;
    flex: 1 1 calc(33% - 1em);
    min-width: 250px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1em;
}

th,
td {
    padding: 0.8em;
    border: 1px solid #ccc;
    text-align: left;
}

th {
    background: #117f3d;
    color: white;
}

/* Buttons & links */
.btn {
    display: inline-block;
    padding: 0.7em 1.2em;
    background: #117f3d;
    color: white;
    border-radius: 5px;
    text-decoration: none;
    transition: 0.3s;
    margin-right: 20px;
    margin-top: 15px;
}

.btn:hover {
    background: #0e6b33;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5em;
    background: #117f3d;
    color: white;
    margin-top: 2em;
}