/* ===== GLOBAL ===== */

:root {
    --white: #ffffff;
    --light-blue: #eaf7ff;
    --accent-blue: #7bc8ff;
    --dark-blue: #17344f;
    --wood-brown: #9d7247;
    --light-brown: #d8bc97;
    --text: #2b2b2b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--white);
    color: var(--text);
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* ===== HEADER ===== */

header {
    background: white;
    border-bottom: 3px solid var(--accent-blue);
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--dark-blue);
}

nav {
    padding: 20px 0;
}

nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

nav a {
    color: var(--dark-blue);
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: var(--wood-brown);
}

/* ===== HERO ===== */

.hero {
    background: linear-gradient(
        rgba(23,52,79,.8),
        rgba(23,52,79,.8)
    );
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    max-width: 700px;
    margin: auto;
}

/* ===== CONTENT ===== */

section {
    padding: 60px 0;
}

h2 {
    color: var(--dark-blue);
    margin-bottom: 20px;
}

.card {
    background: var(--light-blue);
    border-left: 5px solid var(--wood-brown);
    padding: 25px;
    margin-bottom: 20px;
}

/* ===== BUTTON ===== */

.btn {
    display: inline-block;
    background: var(--wood-brown);
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
}

.btn:hover {
    opacity: .9;
}

/* ===== FOOTER ===== */

footer {
    background: var(--dark-blue);
    color: white;
    text-align: center;
    padding: 40px 20px;
}

footer a {
    color: var(--accent-blue);
    text-decoration: none;
}