/* KrystalBlu recruiting form — palette and font taken from krystalblu.com */
:root {
    --kb-primary: #6fb1e8;
    --kb-dark: #17497e;
    --kb-darker: #0f2438;
    --kb-hover: #3c76a5;
    --kb-soft-bg: #e9f1f7;
    --kb-base: #f4f4f4;
    --kb-text: #121212;
    --kb-muted: #5b6b7c;
    --kb-border: #d5dee8;
    --kb-error: #cf2e2e;
    --kb-success: #1f8a5b;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: "DM Sans", sans-serif; background: var(--kb-soft-bg); color: var(--kb-text); line-height: 1.6; }

/* Header / footer */
.kb-header { background: #fff; border-bottom: 1px solid var(--kb-border); padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
.kb-header img { height: 52px; width: auto; display: block; }
.kb-header a.site-link { color: var(--kb-dark); text-decoration: none; font-weight: 600; font-size: 14px; }
/* Banner as background: the team stands on the left of the photo, so the text sits over the empty room
   on the right, and the form card (.kb-container) is pulled up to overlap the bottom of the banner */
.kb-hero {
    position: relative; color: #fff; min-height: 480px;
    background: var(--kb-dark) url('img/recruiting_banner.jpg') left top / cover no-repeat;
}
.kb-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to right, rgba(15, 36, 56, 0) 35%, rgba(23, 73, 126, 0.85) 72%); pointer-events: none; }
.kb-hero-text { position: relative; z-index: 1; margin-left: auto; margin-right: 6%; padding-top: 70px; max-width: 380px; text-align: left; }
.kb-hero h1 { margin: 0 0 8px; font-size: 38px; line-height: 1.15; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25); }
.kb-hero p { margin: 0; color: #e9f1f7; font-size: 17px; }
.kb-footer { background: var(--kb-darker); color: #8aa0b8; text-align: center; padding: 22px 20px; font-size: 13px; margin-top: 40px; }
.kb-footer img { height: 40px; display: block; margin: 0 auto 10px; }

/* Card + progress */
.kb-container { position: relative; z-index: 2; max-width: 820px; margin: -20px auto 0; padding: 0 16px; }
.kb-card { background: #fff; border-radius: 12px; box-shadow: 0 6px 24px rgba(15, 36, 56, 0.08); padding: 28px; }
.kb-progress { display: flex; gap: 6px; margin-bottom: 8px; }
.kb-progress span { flex: 1; height: 6px; border-radius: 3px; background: var(--kb-border); transition: background 0.2s; }
.kb-progress span.done { background: var(--kb-primary); }
.kb-progress span.current { background: var(--kb-dark); }
.kb-step-label { font-size: 13px; color: var(--kb-muted); margin-bottom: 18px; }

.kb-step { display: none; }
.kb-step.active { display: block; }
.kb-step h2 { margin: 0 0 4px; color: var(--kb-dark); font-size: 24px; }
.kb-step .hint { margin: 0 0 20px; color: var(--kb-muted); font-size: 14px; }
.kb-step h3 { color: var(--kb-dark); font-size: 16px; margin: 24px 0 10px; }

/* Fields */
.kb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.kb-grid .full { grid-column: 1 / -1; }
.kb-field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 5px; color: var(--kb-darker); }
.kb-field label .req { color: var(--kb-error); }
.kb-field input[type=text], .kb-field input[type=email], .kb-field input[type=tel], .kb-field input[type=date],
.kb-field input[type=number], .kb-field select, .kb-field textarea {
    width: 100%; padding: 11px 12px; border: 1px solid var(--kb-border); border-radius: 6px;
    font: inherit; font-size: 15px; background: #fff; color: var(--kb-text);
}
.kb-field textarea { min-height: 80px; resize: vertical; }
.kb-field input:focus, .kb-field select:focus, .kb-field textarea:focus { outline: none; border-color: var(--kb-primary); box-shadow: 0 0 0 3px rgba(111, 177, 232, 0.25); }
.kb-field.invalid input, .kb-field.invalid select, .kb-field.invalid textarea { border-color: var(--kb-error); }
.kb-field .error { display: none; color: var(--kb-error); font-size: 13px; margin-top: 4px; }
.kb-field.invalid .error { display: block; }

.kb-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.kb-chips label { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--kb-border); border-radius: 20px; padding: 7px 14px; cursor: pointer; font-weight: 500; font-size: 14px; margin: 0; }
.kb-chips input { accent-color: var(--kb-dark); }
.kb-chips label:has(input:checked) { background: var(--kb-soft-bg); border-color: var(--kb-primary); color: var(--kb-dark); }

.kb-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin-bottom: 12px; }
.kb-check input { margin-top: 4px; accent-color: var(--kb-dark); width: 18px; height: 18px; flex-shrink: 0; }

.kb-block { border: 1px solid var(--kb-border); border-radius: 8px; padding: 16px; margin-bottom: 14px; background: #fbfdff; }
.kb-block-title { font-weight: 700; color: var(--kb-dark); margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; }
.kb-link-btn { background: none; border: none; color: var(--kb-dark); font: inherit; font-weight: 600; cursor: pointer; padding: 0; }
.kb-link-btn.remove { color: var(--kb-error); font-size: 13px; }

/* File upload */
.kb-file { border: 2px dashed var(--kb-border); border-radius: 8px; padding: 16px; text-align: center; background: #fbfdff; }
.kb-file input { width: 100%; }
.kb-file .file-note { font-size: 12px; color: var(--kb-muted); margin-top: 6px; }
.kb-file img.preview { max-width: 100%; max-height: 160px; margin-top: 10px; border-radius: 6px; display: none; }
.kb-field.invalid .kb-file { border-color: var(--kb-error); }

/* Buttons */
.kb-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 28px; }
.kb-btn { font: inherit; font-weight: 600; font-size: 15px; border: none; border-radius: 6px; padding: 12px 26px; cursor: pointer; transition: background 0.2s; }
.kb-btn-primary { background: var(--kb-dark); color: #f2f2f2; }
.kb-btn-primary:hover { background: var(--kb-hover); }
.kb-btn-secondary { background: var(--kb-soft-bg); color: var(--kb-dark); }
.kb-btn-secondary:hover { background: #dbe8f3; }
.kb-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.kb-btn[hidden] { display: none; }

.kb-alert { padding: 12px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; display: none; }
.kb-alert.error { display: block; background: #fdecec; color: var(--kb-error); }
.kb-success { text-align: center; padding: 30px 10px; }
.kb-success h2 { color: var(--kb-success); }

.kb-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 640px) {
    .kb-grid { grid-template-columns: 1fr; }
    .kb-card { padding: 20px 16px; }
    /* On phones the photo is cropped to the team, darkened so the centered text stays readable */
    .kb-hero { min-height: 360px; background-position: 25% top; }
    .kb-hero::after { background: linear-gradient(to bottom, rgba(23, 73, 126, 0.75), rgba(15, 36, 56, 0.35)); }
    .kb-hero-text { margin: 0; max-width: none; text-align: center; padding: 36px 16px 0; }
    .kb-hero h1 { font-size: 26px; text-shadow: none; }
    .kb-hero p { font-size: 15px; }
    .kb-actions { flex-direction: column-reverse; }
    .kb-btn { width: 100%; }
}