:root {
    --primary-color: #E34C14;
    --primary-hover: #E34C14;
    --bg-color: #f8fafc;
    --header-bg: #152535;
    --text-color: #1e293b;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --error-color: #ef4444;
    --error-hover: #dc2626;
    --success-color: #166534;
    --success-hover: #14532d;
    --required-color: #ef4444;
    --bg-img: url("https://assets.webinary.nl/default/backgrounds/support-bg-image.jpg");
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    background-image: var(--bg-img);
    backdrop-filter: blur(4px);
    background-size: cover;
    background-position: center;
    color: var(--text-color);
    line-height: 1.6;
    overflow-y: scroll;
}

.container {
    max-width: 800px;
    box-sizing: border-box;
    /* margin: 0 auto; */
    background: var(--white); /* Semi-transparante achtergrond */
    border-radius: 12px;
    overflow: hidden; /* Zorgt dat de header de ronde hoeken volgt */
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

header {
    display: flex;
    justify-content: space-between; /* Logo links, tekst rechts */
    align-items: center;
    background-color: var(--header-bg);
    padding: 20px 40px;
    color: var(--white);
}

.logo img {
    max-height: 50px;
    width: 100%;
    display: block;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.content-body {
    padding: 40px;
}

.intro {
    margin-bottom: 30px;
}

.title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 10px;
}

.intro h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

.lang-selector select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--white);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
}

.intro p {
    color: #64748b;
}

form {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.form-group {
    grid-column: span 6;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.col-2 { grid-column: span 3; }
.name-first { grid-column: span 2; }
.name-infix { grid-column: span 1; }
.name-last { grid-column: span 3; }

label {
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.required-star {
    color: var(--required-color);
    font-weight: bold;
}

input, textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    width: 100%;
    transition: all 0.2s ease;
}

input:disabled, textarea:disabled {
    background-color: #f1f5f9;
    cursor: not-allowed;
    color: #94a3b8;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

input.field-error, textarea.field-error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.checkbox-group input {
    width: auto;
    margin-top: 5px;
    cursor: pointer;
}

.checkbox-group label {
    font-weight: 400;
    font-size: 0.85rem;
    color: #64748b;
    cursor: pointer;
    display: block;
}

button {
    grid-column: span 6;
    background-color: var(--primary-color);
    color: white;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

button:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.9;
}

/* Error state overrides */
button.btn-error {
    background-color: var(--error-color);
}
button.btn-error:hover:not(:disabled) {
    background-color: var(--error-hover);
}

/* Success state overrides */
button.btn-success {
    background-color: var(--success-color);
}
button.btn-success:hover:not(:disabled) {
    background-color: var(--success-hover);
}

/* Responsive adjustments */
@media (max-width: 850px) {
    body {
        padding: 20px;
    }
    .container {
        margin: 0;
        background-color: #fffffff2;
    }
    .content-body {
        padding: 20px;
    }
    header {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    .logo-text{
        display: none;
    }
    .title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .name-first, .name-infix, .name-last, .col-2 {
        grid-column: span 6;
    }
}

@media (max-width: 615px) {
    body {
        padding: 0px;    
    }
    .container {
        border-radius: 0;
    }
}