* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* ===== Header ===== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background-color: #1e1e1e;
    color: white;
}

.brand {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    margin-right: 10px;
}

.brand-name {
    font-family: "Arial Rounded MT Bold", Arial, sans-serif;
    font-size: 35px;
    color: #ff9800;
    font-weight: bolder;
}

.login-btn {
    padding: 8px 18px;
    border: none;
    background-color: #ff9800;
    color: white;
    cursor: pointer;
    border-radius: 5px;
}

/* ===== Hero ===== */
.hero {
    text-align: center;
    padding: 60px 20px;
    background-color: #f5f5f5;
}

.hero h1 {
    font-size: 36px;
}

.hero p {
    margin-top: 10px;
    font-size: 18px;
}

/* ===== Navigation Section ===== */
.nav-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 40px;
}

.nav-box {
    background-color: #2196f3;
    color: white;
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
}

/* ===== Footer ===== */
.footer {
    background-color: #1e1e1e;
    color: white;
    text-align: center;
    padding: 15px;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
}

.modal-content {
    background-color: white;
    width: 400px;
    margin: 80px auto;
    padding: 25px;
    border-radius: 8px;
    position: relative;
}

.close {
    position: absolute;
    right: 15px;
    top: 10px;
    cursor: pointer;
    font-size: 22px;
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 20px;
}

.modal-content input,
.modal-content select {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
}

.submit-btn {
    width: 100%;
    padding: 10px;
    background-color: #4caf50;
    color: white;
    border: none;
    cursor: pointer;
}