* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #141414;
    color: white;
}

/* TOP BAR */
.topbar {
    background: #1f1f1f;
    border-bottom: 3px solid #ff7a00;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: bold;
}

nav {
    display: flex;
    gap: 10px;
}

nav a {
    background: #2c2c2c;
    color: white;
    text-decoration: none;
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: bold;
    border: 2px solid #3a3a3a;
}

nav a:hover {
    background: #ff7a00;
}

/* HERO CENTERED */
.home-page {
    max-width: 1000px;
    margin: auto;
    padding: 40px 20px;
    text-align: center;
}

.hero-card {
    background: #222;
    border: 2px solid #ff7a00;
    border-radius: 20px;
    padding: 40px 20px;
}

.hero-card h1 {
    margin: 0;
    font-size: 48px;
}

.hero-card p {
    margin-top: 10px;
    color: #ccc;
}

/* BUTTONS */
.hero-buttons {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.hero-btn {
    padding: 14px 20px;
    border-radius: 10px;
    font-weight: bold;
    text-decoration: none;
    color: white;
    background: #2c2c2c;
    border: 2px solid #444;
}

.hero-btn:hover {
    background: #ff7a00;
}

/* CARDS GRID */
.menu-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.menu-card {
    background: #222;
    border: 2px solid #333;
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    text-decoration: none;
    color: white;
}

.menu-card:hover {
    border-color: #ff7a00;
    transform: translateY(-3px);
}

.menu-card h2 {
    margin: 10px 0;
}

.menu-card p {
    color: #aaa;
}

/* RUNES */
.rune-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.rune-card {
    background: #222;
    border: 2px solid #333;
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    cursor: pointer;
}

.rune-card:hover {
    border-color: #ff7a00;
}

.rune-card img {
    width: 100px;
    margin: 10px 0;
}

/* POPUP */
.popup {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background: #222;
    border: 2px solid #ff7a00;
    padding: 20px;
    border-radius: 16px;
    max-height: 80vh;
    overflow-y: auto;
    width: 90%;
    max-width: 900px;
}

.close {
    float: right;
    font-size: 28px;
    cursor: pointer;
}

#popup-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.popup-img {
    width: 100%;
    border-radius: 10px;
}

.guide-box {
    background: #222;
    border: 2px solid #ff7a00;
    border-radius: 18px;
    padding: 20px;
    margin-bottom: 20px;
}

.guide-box h2 {
    margin-top: 0;
}

.guide-box ol {
    padding-left: 20px;
}

.guide-box li {
    margin-bottom: 10px;
    color: #ddd;
    line-height: 1.5;
}

/* ===== CALCULATOR HERO CUSTOM ===== */

.hero-custom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 20px 30px;
}

.hero-box {
    background: linear-gradient(180deg, #2c2c2c 0%, #1f1f1f 100%);
    border: 2px solid #ff8c1a;
    border-radius: 22px;
    padding: 30px;
    text-align: center;
    max-width: 700px;
    width: 100%;
    box-shadow: 0 16px 30px rgba(0,0,0,0.35);
}

.hero-small {
    display: block;
    color: #ff9f2f;
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.hero-box h1 {
    margin: 0;
    font-size: 36px;
    color: white;
}

.hero-box p {
    margin-top: 12px;
    color: #cfcfcf;
    font-size: 16px;
}