/**
 * D-15 Contact Block — Frontend Styles
 */

/* ═══ Variables ═══ */
.d15-contact-block {
    --d15f-primary: #0066cc;
    --d15f-primary-hover: #004d99;
    --d15f-success: #22c55e;
    --d15f-danger: #ef4444;
    --d15f-text: #1e293b;
    --d15f-text-light: #64748b;
    --d15f-bg: #ffffff;
    --d15f-bg-alt: #f8fafc;
    --d15f-border: #e2e8f0;
    --d15f-radius: 12px;
    --d15f-radius-sm: 8px;
    --d15f-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
    --d15f-shadow-lg: 0 8px 32px rgba(0,0,0,.08);
    --d15f-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --d15f-transition: all .25s ease;

    font-family: var(--d15f-font);
    color: var(--d15f-text);
    line-height: 1.6;
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ═══ Dark scheme ═══ */
.d15-scheme-dark,
@media (prefers-color-scheme: dark) {
    .d15-scheme-auto {
        --d15f-text: #e2e8f0;
        --d15f-text-light: #94a3b8;
        --d15f-bg: #1e293b;
        --d15f-bg-alt: #0f172a;
        --d15f-border: #334155;
    }
}
.d15-scheme-dark {
    --d15f-text: #e2e8f0;
    --d15f-text-light: #94a3b8;
    --d15f-bg: #1e293b;
    --d15f-bg-alt: #0f172a;
    --d15f-border: #334155;
}

/* ═══ Layout Modes ═══ */
.d15-layout-full { }
.d15-layout-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.d15-layout-compact {
    max-width: 640px;
}
.d15-layout-card {
    background: var(--d15f-bg);
    border-radius: var(--d15f-radius);
    box-shadow: var(--d15f-shadow-lg);
    padding: 32px;
}

@media (max-width: 768px) {
    .d15-layout-columns {
        grid-template-columns: 1fr;
    }
}

/* ═══ Photo ═══ */
.d15-cb-photo {
    margin-bottom: 28px;
    text-align: center;
}
.d15-cb-photo img {
    max-width: 100%;
    height: auto;
    border-radius: var(--d15f-radius);
    box-shadow: var(--d15f-shadow);
    transition: var(--d15f-transition);
}
.d15-cb-photo img:hover {
    transform: scale(1.01);
    box-shadow: var(--d15f-shadow-lg);
}

/* ═══ Contacts ═══ */
.d15-cb-contacts {
    margin-bottom: 28px;
    padding: 24px;
    background: var(--d15f-bg-alt);
    border-radius: var(--d15f-radius);
    border: 1px solid var(--d15f-border);
}
.d15-cb-company {
    margin: 0 0 16px;
    font-size: 22px;
    font-weight: 800;
    color: var(--d15f-text);
}
.d15-cb-contacts p {
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}
.d15-cb-contacts p:last-child { margin-bottom: 0; }
.d15-icon { font-size: 18px; flex-shrink: 0; }
.d15-cb-contacts a {
    color: var(--d15f-primary);
    text-decoration: none;
    transition: var(--d15f-transition);
}
.d15-cb-contacts a:hover {
    color: var(--d15f-primary-hover);
    text-decoration: underline;
}

/* ═══ Social Links ═══ */
.d15-cb-links {
    margin-bottom: 28px;
}
.d15-cb-links h4 {
    margin: 0 0 14px;
    font-size: 16px;
    font-weight: 700;
    color: var(--d15f-text);
}
.d15-cb-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.d15-cb-link-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--d15f-bg-alt);
    border: 1.5px solid var(--d15f-border);
    border-radius: 50px;
    text-decoration: none;
    color: var(--d15f-text);
    font-size: 14px;
    font-weight: 500;
    transition: var(--d15f-transition);
}
.d15-cb-link-item:hover {
    border-color: var(--d15f-primary);
    color: var(--d15f-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,102,204,.15);
}
.d15-link-icon { font-size: 18px; }

/* ═══ SEO Text ═══ */
.d15-cb-seo {
    margin-bottom: 28px;
}
.d15-cb-seo-title {
    margin: 0 0 12px;
    font-size: 20px;
    font-weight: 800;
    color: var(--d15f-text);
}
.d15-cb-seo-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--d15f-text-light);
}
.d15-cb-seo-text p { margin: 0 0 12px; }
.d15-cb-seo-text a { color: var(--d15f-primary); }

/* ═══ Contact Form ═══ */
.d15-cb-form-wrap {
    background: var(--d15f-bg);
    border-radius: var(--d15f-radius);
    padding: 32px;
    border: 1.5px solid var(--d15f-border);
    box-shadow: var(--d15f-shadow);
}
.d15-cb-form-title {
    margin: 0 0 24px;
    font-size: 20px;
    font-weight: 800;
    color: var(--d15f-text);
}

.d15-field {
    margin-bottom: 20px;
    position: relative;
}
.d15-field label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: var(--d15f-text);
    margin-bottom: 6px;
}
.d15-req { color: var(--d15f-danger); }

.d15-contact-form input[type="text"],
.d15-contact-form input[type="email"],
.d15-contact-form input[type="tel"],
.d15-contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--d15f-border);
    border-radius: var(--d15f-radius-sm);
    font-size: 15px;
    font-family: var(--d15f-font);
    color: var(--d15f-text);
    background: var(--d15f-bg);
    transition: var(--d15f-transition);
    box-sizing: border-box;
    -webkit-appearance: none;
}
.d15-contact-form input:focus,
.d15-contact-form textarea:focus {
    outline: none;
    border-color: var(--d15f-primary);
    box-shadow: 0 0 0 3px rgba(0,102,204,.1);
}
.d15-contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Validation states */
.d15-field-error {
    border-color: var(--d15f-danger) !important;
    box-shadow: 0 0 0 3px rgba(239,68,68,.1) !important;
}
.d15-field-valid {
    border-color: var(--d15f-success) !important;
}

/* Character count */
.d15-char-count {
    display: block;
    text-align: right;
    font-size: 12px;
    color: var(--d15f-text-light);
    margin-top: 4px;
}
.d15-char-warn { color: var(--d15f-danger) !important; font-weight: 600; }

/* ═══ CAPTCHA ═══ */
.d15-captcha-wrap {
    margin-bottom: 20px;
    padding: 18px;
    background: var(--d15f-bg-alt);
    border-radius: var(--d15f-radius-sm);
    border: 1.5px solid var(--d15f-border);
}
.d15-captcha-wrap > label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: var(--d15f-text-light);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.d15-captcha-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.d15-captcha-question {
    font-size: 20px;
    font-weight: 800;
    color: var(--d15f-text);
    padding: 8px 16px;
    background: var(--d15f-bg);
    border-radius: var(--d15f-radius-sm);
    border: 1.5px solid var(--d15f-border);
    white-space: nowrap;
    user-select: none;
    letter-spacing: 2px;
}
.d15-captcha-inner input {
    width: 100px !important;
    text-align: center;
    font-size: 18px !important;
    font-weight: 700;
}
.d15-captcha-refresh {
    background: none;
    border: 1.5px solid var(--d15f-border);
    cursor: pointer;
    font-size: 20px;
    padding: 8px 12px;
    border-radius: var(--d15f-radius-sm);
    transition: var(--d15f-transition);
    line-height: 1;
}
.d15-captcha-refresh:hover {
    background: var(--d15f-bg);
    border-color: var(--d15f-primary);
    transform: rotate(180deg);
}

/* ═══ Consent ═══ */
.d15-consent label {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--d15f-text-light);
    font-weight: 400 !important;
    cursor: pointer;
}
.d15-consent input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--d15f-primary);
}

/* ═══ Honeypot ═══ */
.d15-hp-field {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* ═══ Submit Button ═══ */
.d15-form-footer {
    margin-top: 24px;
}
.d15-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--d15f-primary), #004d99);
    color: #fff;
    border: none;
    border-radius: var(--d15f-radius-sm);
    font-size: 16px;
    font-weight: 700;
    font-family: var(--d15f-font);
    cursor: pointer;
    transition: var(--d15f-transition);
    letter-spacing: .3px;
}
.d15-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #004d99, #003366);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0,102,204,.3);
}
.d15-submit-btn:active { transform: translateY(0); }
.d15-submit-btn:disabled {
    opacity: .7;
    cursor: wait;
}
.d15-btn-loader {
    animation: d15-spin 1s linear infinite;
    display: inline-block;
}
@keyframes d15-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ═══ Form Result ═══ */
.d15-form-result {
    display: none;
    padding: 16px 20px;
    border-radius: var(--d15f-radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-top: 16px;
    animation: d15-fadeIn .3s ease;
}
.d15-result-success {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    border: 1px solid #6ee7b7;
}
.d15-result-error {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #991b1b;
    border: 1px solid #fca5a5;
}
.d15-result-icon { margin-right: 6px; }

@keyframes d15-fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ═══ Responsive ═══ */
@media (max-width: 640px) {
    .d15-contact-block { padding: 0 12px; margin: 20px auto; }
    .d15-cb-form-wrap { padding: 20px; }
    .d15-cb-contacts { padding: 18px; }
    .d15-captcha-inner { flex-direction: column; align-items: flex-start; }
    .d15-captcha-inner input { width: 100% !important; }
    .d15-cb-links-list { flex-direction: column; }
    .d15-cb-link-item { width: 100%; justify-content: center; }
}