/* ---------- Variables ---------- */
:root {
    --kd-dark-green: #0D1F1A;
    --kd-green: #145C45;
    --kd-gold: #D4AF37;
    --kd-light-gold: #C9A437;

    --font-sans: 'Inter', sans-serif;
    --base-font-size: 16px;
    --heading-font-weight: 600;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--base-font-size);
    color: var(--kd-dark-green);
    background-color: #f8f9f9;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* ---------- Containers ---------- */
.container {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: 0.3s;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--kd-gold);
    color: var(--kd-dark-green);
}

.btn-primary:hover {
    background-color: var(--kd-light-gold);
}

/* ---------- Headings ---------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--heading-font-weight);
    margin-bottom: 1rem;
}

/* ---------- Layout helpers ---------- */
.flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid {
    display: grid;
    gap: 2rem;
}