/* =====================================================
   Weihnachtsmarkt Illingen – Aussteller-Anmeldung
   Schrift: Open Sans | Stil: Website-konform
   ===================================================== */

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

:root {
    --accent:      #c01818;
    --accent-dark: #9a1111;
    --dark:        #2a2a2a;
    --mid:         #444444;
    --body-text:   #5a5a5a;
    --light-bg:    #f5f5f5;
    --border:      #dddddd;
    --white:       #ffffff;
    --success:     #4a7c4e;
    --font:        'Open Sans', Arial, sans-serif;
}

body {
    font-family: var(--font);
    font-size: 15px;
    color: var(--body-text);
    background: var(--white);
    line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== SITE NAV (gemeinsamer Stil mit Hauptseite) ===== */
.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--dark);
    height: 60px;
    box-shadow: 0 2px 12px rgba(0,0,0,.35);
}
.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
}
.nav-brand {
    display: flex;
    flex-direction: column;
    color: #fff;
    text-decoration: none;
    line-height: 1.2;
}
.nav-brand strong { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; }
.nav-brand span   { font-size: 10px; color: #aaa; letter-spacing: 1px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.nav-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 10px;
    border-radius: 3px;
    transition: color .2s, background .2s;
}
.nav-links a:hover,
.nav-links a.active { color: #fff; background: rgba(255,255,255,.08); }
.nav-here > a { color: var(--accent) !important; }

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    background: none;
    border: none;
}
.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: transform .25s, opacity .25s;
    border-radius: 2px;
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 60px;
    left: 0; right: 0;
    background: #1e1e1e;
    z-index: 99;
    padding: 12px 0;
    border-top: 2px solid var(--accent);
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
    display: block;
    color: #ccc;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 13px 24px;
    border-bottom: 1px solid #333;
    transition: color .15s, background .15s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav-mobile .mob-here { color: var(--accent) !important; }

/* ===== MAIN CONTENT ===== */
.main-content {
    background: var(--white);
    padding: 100px 20px 60px; /* 60px nav + 40px gap */
    min-height: 60vh;
}

.content-wrapper {
    max-width: 760px;
    margin: 0 auto;
}

/* ===== PAGE HEADINGS ===== */
.page-title-accent {
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.page-title {
    font-size: 26px;
    font-weight: 300;
    color: var(--dark);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 22px;
    line-height: 1.25;
}
.page-title strong { font-weight: 700; }

.intro-text {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 16px;
    font-size: 14.5px;
    color: var(--body-text);
}

/* ===== INFO BOX ===== */
.info-box {
    background: #fafafa;
    border-left: 4px solid var(--accent);
    padding: 12px 16px;
    margin: 18px 0;
    font-size: 13.5px;
}
.info-box p { margin: 0; }
.info-box p + p { margin-top: 6px; }

.postal-option {
    text-align: center;
    margin: 14px 0 28px;
    font-size: 13.5px;
}

/* ===== STEP PROGRESS ===== */
.step-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 36px 0 28px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
}

.step-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--white);
    color: #bbb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.step.active .step-circle {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

.step.done .step-circle {
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
    font-size: 16px;
}
.step.done .step-circle::before { content: '✓'; }

.step-label {
    font-size: 11px;
    color: #bbb;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.step.active .step-label { color: var(--accent); }
.step.done .step-label   { color: var(--success); }

.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    min-width: 50px;
    max-width: 140px;
    margin-bottom: 22px;
    transition: background 0.3s;
}
.step-line.done { background: var(--success); }

/* ===== FORM STEPS ===== */
.form-step { display: none; }
.form-step.active { display: block; animation: fadeIn 0.25s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 9px;
    margin: 28px 0 18px;
}
.form-step .section-title:first-child { margin-top: 0; }

.section-note {
    font-size: 13.5px;
    margin-bottom: 18px;
}

.section-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 28px 0;
}

/* ===== FORM GRID ===== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.form-group.full { grid-column: 1 / -1; }

/* ===== LABELS ===== */
label.field-label {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
label.field-label.required::after {
    content: ' *';
    color: var(--accent);
}

/* ===== INPUTS ===== */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea {
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 9px 12px;
    font-family: var(--font);
    font-size: 14px;
    color: var(--dark);
    background: var(--white);
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
    -webkit-appearance: none;
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(199, 87, 0, 0.1);
}
input.error, textarea.error {
    border-color: #cc0000 !important;
    box-shadow: 0 0 0 3px rgba(204, 0, 0, 0.12);
    background: #fff5f5;
}
.radio-section.error > h4 { color: #cc0000; }
.radio-section.error .radio-label {
    border-color: #e08888;
    background: #fff5f5;
}
.radio-section.error .radio-dot {
    border-color: #cc0000;
}
.radio-section.error::after {
    content: '▲ Bitte treffen Sie eine Auswahl.';
    display: block;
    color: #990000;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
    padding: 7px 11px;
    background: #fff0f0;
    border: 1px solid #f5c0c0;
    border-left: 3px solid #cc0000;
    border-radius: 3px;
}
textarea { resize: vertical; min-height: 96px; }

/* ===== RADIO GROUPS ===== */
.radio-section { margin: 18px 0; }

.radio-section h4 {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 9px;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.radio-group.vertical { flex-direction: column; }

.radio-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 400;
    color: var(--body-text);
    padding: 9px 13px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--white);
    transition: border-color 0.18s, background 0.18s;
    flex: 1;
    min-width: 160px;
    line-height: 1.45;
    position: relative; /* verhindert Scroll-zu-Top beim Klick auf hidden input */
}
.radio-label:hover {
    border-color: var(--accent);
    background: #fff8f4;
}
.radio-label input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }

.radio-dot {
    width: 17px;
    height: 17px;
    min-width: 17px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--white);
    margin-top: 2px;
    position: relative;
    transition: border-color 0.18s, background 0.18s;
    flex-shrink: 0;
}
.radio-label.checked .radio-dot {
    border-color: var(--accent);
    background: var(--accent);
}
.radio-label.checked .radio-dot::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--white);
}
.radio-label.checked {
    border-color: var(--accent);
    background: #fff8f4;
}

.price-group .radio-label {
    min-width: 100%;
    align-items: center;
}
.price-label-text small {
    display: block;
    font-size: 12px;
    color: #888;
    margin-top: 2px;
}

/* ===== CHECKBOXES ===== */
.checkbox-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 13.5px;
    color: var(--body-text);
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--white);
    transition: border-color 0.18s, background 0.18s;
    line-height: 1.5;
    position: relative;
}
.checkbox-label:hover { border-color: var(--accent); background: #fff8f4; }
.checkbox-label input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }

.checkbox-box {
    width: 19px;
    height: 19px;
    min-width: 19px;
    border: 2px solid var(--border);
    border-radius: 3px;
    background: var(--white);
    margin-top: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.18s, background 0.18s;
    flex-shrink: 0;
}
.checkbox-label.checked .checkbox-box {
    background: var(--accent);
    border-color: var(--accent);
}
.checkbox-label.checked .checkbox-box::after {
    content: '';
    width: 5px; height: 9px;
    border: 2px solid var(--white);
    border-top: none; border-left: none;
    transform: rotate(45deg) translate(-1px, -1px);
    display: block;
}
.checkbox-label.checked { border-color: var(--accent); background: #fff8f4; }
.checkbox-label.error {
    border-color: #cc0000;
    border-left: 3px solid #cc0000;
    background: #fff5f5;
}
.checkbox-label.error .checkbox-box {
    border-color: #cc0000;
    background: #fff0f0;
}

.required-note {
    font-size: 12.5px;
    color: #999;
    margin-top: 6px;
}

/* ===== DOWNLOAD SECTION (step 3) ===== */
.download-section {
    background: #fafafa;
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 18px 20px;
    margin: 18px 0;
}
.download-section h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dark);
    margin-bottom: 8px;
}
.download-section > p { font-size: 13.5px; margin-bottom: 14px; }

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.download-info strong { display: block; font-size: 13.5px; color: var(--dark); }
.download-info small  { font-size: 12px; color: #888; }

/* ===== SUMMARY BOX ===== */
.summary-box {
    background: #fafafa;
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 18px 20px;
    margin: 18px 0;
}
.summary-box h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dark);
    margin-bottom: 12px;
}
.summary-row {
    display: flex;
    gap: 10px;
    padding: 6px 0;
    border-bottom: 1px solid #eee;
    font-size: 13px;
}
.summary-row:last-child { border-bottom: none; }
.summary-key { font-weight: 600; color: var(--dark); min-width: 150px; flex-shrink: 0; }
.summary-val { color: var(--body-text); }
.preis-box { margin-top: 14px; border-top: 2px solid var(--accent); padding-top: 12px; }
.preis-box-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--dark); margin-bottom: 8px; }
.preis-row { display: flex; justify-content: space-between; font-size: 13px; padding: 4px 0; color: var(--body-text); }
.preis-row.total { font-weight: 700; font-size: 14px; color: var(--dark); border-top: 1px solid #ddd; margin-top: 4px; padding-top: 8px; }
.preis-row.total .preis-amount { color: var(--accent); }
.preis-hint { font-size: 11px; color: #aaa; margin-top: 6px; }

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary, .btn-download, .btn-submit {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 3px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    border: 2px solid transparent;
    line-height: 1.4;
}
.btn-primary {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--white);
    text-decoration: none;
}
.btn-secondary {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}
.btn-secondary:hover {
    background: var(--accent);
    color: var(--white);
    text-decoration: none;
}
.btn-download {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
    font-size: 12.5px;
    padding: 8px 14px;
    white-space: nowrap;
}
.btn-download:hover {
    background: var(--mid);
    border-color: var(--mid);
    color: var(--white);
    text-decoration: none;
}
.btn-submit {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    font-size: 14px;
    padding: 13px 32px;
}
.btn-submit:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}
.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== STEP NAV ===== */
.step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    gap: 12px;
}

/* ===== ALERTS ===== */
.alert-error {
    background: #fff0f0;
    border: 1px solid #cc0000;
    border-left: 4px solid #cc0000;
    padding: 14px 16px;
    margin-bottom: 24px;
    font-size: 13.5px;
    color: #990000;
}

/* ===== POSTAL INFO BLOCK ===== */
.postal-info-block {
    margin-top: 44px;
    padding: 22px 24px;
    background: #fafafa;
    border: 1px solid var(--border);
    text-align: center;
}
.postal-info-block h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dark);
    margin-bottom: 8px;
}
.postal-info-block address {
    font-style: normal;
    margin: 10px 0 18px;
    line-height: 1.7;
}

/* ===== SUCCESS PAGE ===== */
.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--success);
    color: var(--white);
    font-size: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
}
.success-id-box {
    background: #f9f9f9;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    padding: 14px 18px;
    margin: 22px 0;
    font-size: 13.5px;
    text-align: left;
}
.success-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .topbar, .main-nav, .site-footer,
    .step-progress, .step-nav, .postal-option,
    .postal-info-block, .success-actions { display: none !important; }
    .main-content { padding: 0; }
    body { font-size: 12pt; }
}

/* ===== FOOTER ===== */
.aussteller-footer {
    background: #1e1e1e;
    padding: 20px 24px;
    margin-top: 48px;
}
.aussteller-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #555;
}
.aussteller-footer-inner nav { display: flex; gap: 16px; }
.aussteller-footer-inner a {
    color: #666;
    text-decoration: none;
    font-size: 12px;
    transition: color .2s;
}
.aussteller-footer-inner a:hover { color: var(--accent); }
.footer-admin a { opacity: .4; font-size: 10px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
}

@media (max-width: 620px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full { grid-column: 1; }
    .radio-label { min-width: 100%; }
    .step-label { display: none; }
    .download-item { flex-direction: column; align-items: flex-start; }
    .page-title { font-size: 20px; }
    .step-nav { flex-direction: column-reverse; }
    .step-nav > * { width: 100%; text-align: center; }
    .aussteller-footer-inner { flex-direction: column; align-items: flex-start; }
}