/* STYLING DASAR */
:root {
    --color-background: #f5f6fa;
    --color-content: #fff;
    --color-primary: #1A73E9;
    --color-grey-opa-2: rgba(0,0,0,0.2);
    --color-grey-opa-4: rgba(0,0,0,0.4);
    --color-grey-opa-5: rgba(0,0,0,0.5);
    --color-grey-opa-7: rgba(0,0,0,0.7);
}
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: var(--color-background);
    font-size: 16px;
}
#app-container {
    position: relative;
    max-width: 450px;
    margin: auto;
    background-color: var(--color-content);
}
* {
    -webkit-tap-highlight-color: transparent;
}

/* TITLE */
.title {
    background-color: var(--color-primary);
    color: var(--color-content);
    text-align: center;
    padding: 3px 0 5px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.title h4 {
    margin: 0;
}
.header {
    padding: 15px 0;
    margin-bottom: 30px;
}
.header h3 {
    margin: 0;
    text-align: center;
}

/* FORM COMPONENT*/
.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    font-size: 1em;
}
.input-group label {
    margin-left: 20px;
    font-weight: bold;
    font-size: 0.9em;
    margin-bottom: 3px;
}
.input-group input[type="text"], .input-group input[type="date"], .input-group input[type="number"], .input-group input[type="tel"] {
    margin: 0 20px;
    padding: 10px;
    font-size: 0.9em;
    border: 1px solid var(--color-grey-opa-2);
    border-radius: 10px;
    height: 40px;
    box-sizing: border-box;
    background-color: var(--color-content);
}
.input-group small {
    display: none;
    margin: 0 20px;
    color: red;
}
.border-radio {
    border: 1px solid var(--color-grey-opa-2);
    border-radius: 10px;
    margin: 0 20px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.radio-container {
    display: flex;
    align-items: center;
}
.radio-container label {
    margin-bottom: 0;
    margin-left: 10px;
    font-weight: normal;
    font-size: 0.8em;
}
.form-footer {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    padding-bottom: 40px;
}
button[type="submit"] {
    background-color: var(--color-primary);
    color: var(--color-content);
    flex-grow: 1;
    height: 40px;
    font-size: 0.9em;
    border-radius: 22px;
    border: none;
}
.caution {
    margin: 0 20px;
    font-size: 0.8em;
    text-align: center;
    margin-bottom: 20px;
}

/* RADIOBUTTON PAKET */
#paket-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 12px 10px;
}
#paket-wrapper input[type="radio"] {
    position: absolute;
    width: 0;
    opacity: 0;
    height: 0;
}
#paket-wrapper .radio-container {
    width: 90%;
}
#paket-wrapper label {
    margin: 0;
    display: flex;
    flex-direction: column;
    padding: 15px;
    border: 2px solid var(--color-grey-opa-5);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-grow: 1;
    width: 100%;
}
#paket-wrapper .jenis-paket {
    font-weight: bold;
    font-size: 0.9em;
    margin-bottom: 1px;
}
#paket-wrapper .usp {
    font-size: 0.7em;
    margin-bottom: 8px;
    color: var(--color-grey-opa-7);
}
#paket-wrapper .biaya {
    font-weight: bolder;
    font-size: 1.6em;
}
#paket-wrapper .durasi {
    font-size: 0.8em;
    color: var(--color-grey-opa-7);
    font-weight: bold;
}
#paket-wrapper .box {
    margin-top: 15px;
    color: var(--color-content);
    background-color: var(--color-grey-opa-4);
    width: 100%;
    border-radius: 8px;
    text-align: center;
    padding: 8px 0;
    font-size: 0.9em;
    font-weight: bold;
    transition: all 0.3s ease;
}
#paket-wrapper input[type="radio"]:checked + label {
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary);
}
#paket-wrapper input[type="radio"]:checked + label .box {
    background-color: var(--color-primary);
}