/**
 * CMS Contact – Public Stylesheet
 * Styles für alle Kontaktformular-Templates.
 *
 * @package CMS_Contact
 * @version 1.0.0
 */

/* =====================================================
   1. CSS Custom Properties
   ===================================================== */
:root {
    --contact-primary:       #3b82f6;
    --contact-primary-dark:  #2563eb;
    --contact-primary-light: #eff6ff;
    --contact-success:       #10b981;
    --contact-error:         #ef4444;
    --contact-text:          #1e293b;
    --contact-text-muted:    #64748b;
    --contact-text-light:    #94a3b8;
    --contact-bg:            #ffffff;
    --contact-bg-secondary:  #f8fafc;
    --contact-bg-page:       #f1f5f9;
    --contact-border:        #e2e8f0;
    --contact-radius:        8px;
    --contact-radius-lg:     16px;
    --contact-shadow:        0 1px 3px 0 rgb(0 0 0 / .07), 0 1px 2px -1px rgb(0 0 0 / .07);
    --contact-shadow-lg:     0 10px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);
    --contact-transition:    all .3s cubic-bezier(.4, 0, .2, 1);
    --contact-font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --contact-container:     720px;
}

/* =====================================================
   2. Base / Layout
   ===================================================== */
.contact-page {
    font-family: var(--contact-font);
    color: var(--contact-text);
    line-height: 1.6;
}

.contact-main {
    min-height: 60vh;
}

.contact-container {
    max-width: var(--contact-container);
    margin: 0 auto;
    padding: 2.5rem 1.25rem;
}

/* =====================================================
   3. Card
   ===================================================== */
.contact-card {
    background: var(--contact-bg);
    border-radius: var(--contact-radius-lg);
    padding: 2rem;
    border: 1px solid var(--contact-border);
}

.contact-card-elevated {
    box-shadow: var(--contact-shadow-lg);
    border: none;
}

/* =====================================================
   4. Header
   ===================================================== */
.contact-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 .5rem;
    color: var(--contact-text);
}

.contact-header-centered {
    text-align: center;
}

.contact-description {
    color: var(--contact-text-muted);
    font-size: 1rem;
    margin: 0;
}

.contact-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--contact-primary-light);
    font-size: 1.75rem;
    margin-bottom: .75rem;
}

/* =====================================================
   5. Alerts
   ===================================================== */
.contact-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--contact-radius);
    margin-bottom: 1.5rem;
    font-size: .95rem;
}

.contact-alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--contact-success);
}

.contact-alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--contact-error);
}

.contact-alert-modern {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    border-left: none;
    border-radius: var(--contact-radius-lg);
}

.contact-alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* =====================================================
   6. Fields Grid
   ===================================================== */
.contact-fields {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem 1.25rem;
}

.contact-field-full      { grid-column: span 6; }
.contact-field-half      { grid-column: span 3; }
.contact-field-third     { grid-column: span 2; }
.contact-field-two-third { grid-column: span 4; }

@media (max-width: 640px) {
    .contact-fields {
        grid-template-columns: 1fr;
    }
    .contact-field-half,
    .contact-field-third,
    .contact-field-two-third {
        grid-column: span 1;
    }
}

/* =====================================================
   7. Form Elements
   ===================================================== */
.contact-label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--contact-text);
    margin-bottom: .35rem;
}

.contact-required {
    color: var(--contact-error);
}

.contact-input,
.contact-textarea,
.contact-select {
    display: block;
    width: 100%;
    padding: .65rem .85rem;
    font-size: .95rem;
    font-family: var(--contact-font);
    color: var(--contact-text);
    background: var(--contact-bg);
    border: 2px solid var(--contact-border);
    border-radius: var(--contact-radius);
    outline: none;
    transition: var(--contact-transition);
    box-sizing: border-box;
}

.contact-input:focus,
.contact-textarea:focus,
.contact-select:focus {
    border-color: var(--contact-primary);
    box-shadow: 0 0 0 3px var(--contact-primary-light);
}

.contact-input.is-invalid,
.contact-textarea.is-invalid {
    border-color: var(--contact-error);
    box-shadow: 0 0 0 3px rgb(239 68 68 / .12);
}

.contact-textarea {
    min-height: 130px;
    resize: vertical;
}

.contact-hint {
    display: block;
    font-size: .8rem;
    color: var(--contact-text-light);
    margin-top: .25rem;
}

.contact-error-text {
    display: block;
    font-size: .8rem;
    color: var(--contact-error);
    margin-top: .25rem;
}

/* Checkbox / Radio / File */
.contact-checkbox-group,
.contact-radio-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-top: .25rem;
}

.contact-checkbox-label,
.contact-radio-label {
    display: flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    font-size: .9rem;
    padding: .25rem .35rem;
    border-radius: 4px;
    transition: background .15s;
}

.contact-checkbox-label:hover,
.contact-radio-label:hover {
    background: var(--contact-bg-secondary);
}

.contact-file-input {
    padding: .5rem 0;
    font-size: .9rem;
}

/* =====================================================
   8. Submit Button
   ===================================================== */
.contact-submit {
    margin-top: 1.25rem;
}

.contact-submit-centered {
    text-align: center;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--contact-font);
    border: none;
    border-radius: var(--contact-radius);
    cursor: pointer;
    transition: var(--contact-transition);
    text-decoration: none;
}

.contact-btn-primary {
    background: var(--contact-primary);
    color: #fff;
}

.contact-btn-primary:hover {
    background: var(--contact-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgb(59 130 246 / .35);
}

.contact-btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.contact-btn-modern {
    border-radius: 99px;
    padding: .75rem 2rem;
}

.contact-btn-minimal {
    display: block;
    width: 100%;
    padding: .85rem;
    background: var(--contact-text);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--contact-radius);
    cursor: pointer;
    transition: var(--contact-transition);
    margin-top: 1.25rem;
}

.contact-btn-minimal:hover {
    opacity: .88;
}

/* =====================================================
   9. Template: Classic
   ===================================================== */
.contact-classic {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.contact-classic .contact-header {
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--contact-border);
}

/* =====================================================
   10. Template: Modern
   ===================================================== */
.contact-modern {
    position: relative;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.contact-modern-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.contact-modern-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .15;
}

.contact-modern-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--contact-primary);
    top: -100px;
    right: -100px;
}

.contact-modern-shape-2 {
    width: 300px;
    height: 300px;
    background: #8b5cf6;
    bottom: -80px;
    left: -60px;
}

.contact-modern .contact-header-centered {
    margin-bottom: 2rem;
}

.contact-field-modern .contact-input,
.contact-field-modern .contact-textarea,
.contact-field-modern .contact-select {
    border-radius: 12px;
    background: var(--contact-bg-secondary);
    border-color: transparent;
}

.contact-field-modern .contact-input:focus,
.contact-field-modern .contact-textarea:focus,
.contact-field-modern .contact-select:focus {
    background: var(--contact-bg);
    border-color: var(--contact-primary);
}

.contact-submit-modern {
    text-align: center;
    margin-top: 1.5rem;
}

/* =====================================================
   11. Template: Split
   ===================================================== */
.contact-split {
    max-width: 1100px;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 0;
    padding: 0;
    min-height: 70vh;
}

.contact-split-info {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: #fff;
    padding: 3rem 2.5rem;
    display: flex;
    align-items: center;
    border-radius: var(--contact-radius-lg) 0 0 var(--contact-radius-lg);
}

.contact-split-info h1 {
    color: #fff;
    font-size: 1.75rem;
    margin: 0 0 .75rem;
}

.contact-split-info .contact-description {
    color: rgba(255,255,255,.7);
    margin-bottom: 2rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
}

.contact-info-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-item strong {
    display: block;
    font-size: .85rem;
    color: rgba(255,255,255,.6);
    margin-bottom: .15rem;
}

.contact-info-item a {
    color: #fff;
    text-decoration: none;
}

.contact-info-item a:hover {
    text-decoration: underline;
}

.contact-split-form {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--contact-bg);
    border-radius: 0 var(--contact-radius-lg) var(--contact-radius-lg) 0;
}

@media (max-width: 768px) {
    .contact-split {
        grid-template-columns: 1fr;
        margin: 1rem;
    }
    .contact-split-info {
        border-radius: var(--contact-radius-lg) var(--contact-radius-lg) 0 0;
        padding: 2rem 1.5rem;
    }
    .contact-split-form {
        border-radius: 0 0 var(--contact-radius-lg) var(--contact-radius-lg);
        padding: 2rem 1.5rem;
    }
}

/* =====================================================
   12. Template: Minimal
   ===================================================== */
.contact-minimal {
    max-width: 560px;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.contact-minimal-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -.5px;
    margin: 0 0 .5rem;
}

.contact-minimal-desc {
    color: var(--contact-text-muted);
    margin: 0 0 2rem;
    font-size: 1rem;
}

.contact-field-minimal .contact-input,
.contact-field-minimal .contact-textarea {
    border: none;
    border-bottom: 2px solid var(--contact-border);
    border-radius: 0;
    padding: .75rem 0;
    background: transparent;
}

.contact-field-minimal .contact-input:focus,
.contact-field-minimal .contact-textarea:focus {
    border-bottom-color: var(--contact-text);
    box-shadow: none;
}

.contact-form-minimal .contact-field {
    margin-bottom: .5rem;
}

/* =====================================================
   13. Template: Business
   ===================================================== */
.contact-business-hero {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: #fff;
    padding: 3.5rem 1.25rem 3rem;
    text-align: center;
}

.contact-business-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 .5rem;
    color: #fff;
}

.contact-business-hero p {
    color: rgba(255,255,255,.7);
    font-size: 1.05rem;
    margin: 0;
}

.contact-business {
    max-width: 960px;
    padding-top: 0;
    margin-top: -1.5rem;
}

.contact-business-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.contact-business-card {
    background: var(--contact-bg);
    padding: 1.5rem;
    border-radius: var(--contact-radius-lg);
    text-align: center;
    box-shadow: var(--contact-shadow);
    transition: var(--contact-transition);
}

.contact-business-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--contact-shadow-lg);
}

.contact-business-card-icon {
    font-size: 1.75rem;
    display: block;
    margin-bottom: .5rem;
}

.contact-business-card h4 {
    font-size: .85rem;
    color: var(--contact-text-muted);
    margin: 0 0 .35rem;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.contact-business-card a {
    color: var(--contact-primary);
    text-decoration: none;
    font-weight: 500;
}

.contact-business-card a:hover {
    text-decoration: underline;
}

.contact-business-form-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 1.25rem;
    text-align: center;
}

.contact-business-map {
    margin-top: 2rem;
}

/* =====================================================
   14. Template: Fullwidth
   ===================================================== */
.contact-fullwidth-hero {
    position: relative;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    padding: 5rem 1.25rem 4rem;
    text-align: center;
    overflow: hidden;
}

.contact-fullwidth-hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.contact-fullwidth-hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.contact-fullwidth-hero-content h1 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 .75rem;
}

.contact-fullwidth-hero-content p {
    color: rgba(255,255,255,.85);
    font-size: 1.1rem;
    margin: 0;
}

.contact-fullwidth-body {
    background: var(--contact-bg-page);
    padding: 0 1.25rem 3rem;
}

.contact-fullwidth-card {
    max-width: 800px;
    margin: -2rem auto 0;
    position: relative;
    z-index: 2;
    padding: 2.5rem;
}

.contact-fields-fullwidth {
    gap: 1.25rem 1.5rem;
}

/* =====================================================
   15. Captcha field
   ===================================================== */
.contact-captcha {
    margin-top: .5rem;
}

.contact-captcha .contact-input {
    max-width: 120px;
}

/* =====================================================
   16. Loading state
   ===================================================== */
.contact-form.is-loading {
    opacity: .6;
    pointer-events: none;
}

.contact-form.is-loading .contact-btn-primary::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,.5);
    border-top-color: #fff;
    border-radius: 50%;
    animation: contactSpin .6s linear infinite;
    margin-left: .5rem;
}

@keyframes contactSpin {
    to { transform: rotate(360deg); }
}

/* =====================================================
   17. Dark mode support
   ===================================================== */
body.dark-mode .contact-card {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .contact-input,
body.dark-mode .contact-textarea,
body.dark-mode .contact-select {
    background: #0f172a;
    border-color: #334155;
    color: #f1f5f9;
}

body.dark-mode .contact-label {
    color: #f1f5f9;
}

body.dark-mode .contact-split-form {
    background: #1e293b;
}

/* =====================================================
   18. Print
   ===================================================== */
@media print {
    .contact-fullwidth-hero,
    .contact-business-hero,
    .contact-modern-bg,
    .contact-submit {
        display: none;
    }
}