/* RA7IM Contact Form – Front-end Styles */

:root {
    --ra7im-cf-primary: #6366f1;
    --ra7im-cf-primary-dark: #4f46e5;
    --ra7im-cf-primary-light: #818cf8;
    --ra7im-cf-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --ra7im-cf-success: #10b981;
    --ra7im-cf-success-bg: #ecfdf5;
    --ra7im-cf-success-border: #6ee7b7;
    --ra7im-cf-error: #ef4444;
    --ra7im-cf-error-bg: #fef2f2;
    --ra7im-cf-error-border: #fca5a5;
    --ra7im-cf-text: #1f2937;
    --ra7im-cf-text-muted: #6b7280;
    --ra7im-cf-border: #e5e7eb;
    --ra7im-cf-bg: #ffffff;
    --ra7im-cf-bg-subtle: #f9fafb;
    --ra7im-cf-radius: 12px;
    --ra7im-cf-radius-sm: 8px;
    --ra7im-cf-shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.04);
    --ra7im-cf-shadow-lg: 0 20px 25px -5px rgba(0,0,0,.08), 0 10px 10px -5px rgba(0,0,0,.04);
    --ra7im-cf-transition: 0.2s ease;
}

.ra7im-cf-wrapper {
    max-width: 780px;
    margin: 2rem auto;
    padding: 0 1rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.ra7im-cf-card {
    background: var(--ra7im-cf-bg);
    border-radius: var(--ra7im-cf-radius);
    box-shadow: var(--ra7im-cf-shadow-lg);
    overflow: hidden;
    border: 1px solid var(--ra7im-cf-border);
}

.ra7im-cf-card-header {
    background: var(--ra7im-cf-gradient);
    padding: 2.5rem 2.5rem 2rem;
    color: #fff;
}

.ra7im-cf-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 .5rem;
    color: #fff;
    letter-spacing: -0.025em;
}

.ra7im-cf-subtitle {
    margin: 0;
    font-size: .95rem;
    color: rgba(255,255,255,.85);
    line-height: 1.5;
}

.ra7im-cf-form {
    padding: 2rem 2.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ra7im-cf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 600px) {
    .ra7im-cf-row {
        grid-template-columns: 1fr;
    }
    .ra7im-cf-card-header {
        padding: 1.75rem 1.5rem 1.5rem;
    }
    .ra7im-cf-form {
        padding: 1.5rem;
    }
}

.ra7im-cf-field {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.ra7im-cf-field--full {
    grid-column: 1 / -1;
}

.ra7im-cf-label {
    font-size: .875rem;
    font-weight: 600;
    color: var(--ra7im-cf-text);
    letter-spacing: 0.01em;
}

.ra7im-cf-required {
    color: var(--ra7im-cf-error);
    margin-left: .2em;
}

.ra7im-cf-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.ra7im-cf-input-icon {
    position: absolute;
    left: .875rem;
    width: 1.125rem;
    height: 1.125rem;
    color: var(--ra7im-cf-text-muted);
    pointer-events: none;
    transition: color var(--ra7im-cf-transition);
    flex-shrink: 0;
}

.ra7im-cf-textarea-wrap {
    align-items: flex-start;
}

.ra7im-cf-textarea-icon {
    top: .875rem;
}

.ra7im-cf-input {
    width: 100%;
    padding: .75rem .875rem .75rem 2.75rem;
    font-size: .9375rem;
    color: var(--ra7im-cf-text);
    background: var(--ra7im-cf-bg-subtle);
    border: 1.5px solid var(--ra7im-cf-border);
    border-radius: var(--ra7im-cf-radius-sm);
    outline: none;
    transition: border-color var(--ra7im-cf-transition), box-shadow var(--ra7im-cf-transition), background var(--ra7im-cf-transition);
    font-family: inherit;
    box-sizing: border-box;
}

.ra7im-cf-input::placeholder {
    color: #9ca3af;
}

.ra7im-cf-input:focus {
    background: var(--ra7im-cf-bg);
    border-color: var(--ra7im-cf-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.ra7im-cf-input-wrap:focus-within .ra7im-cf-input-icon {
    color: var(--ra7im-cf-primary);
}

.ra7im-cf-input.ra7im-cf-invalid {
    border-color: var(--ra7im-cf-error);
    box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}

.ra7im-cf-textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
    align-self: stretch;
}

/* Honeypot */
.ra7im-cf-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Notices */
.ra7im-cf-notice {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--ra7im-cf-radius-sm);
    font-size: .9rem;
    font-weight: 500;
    margin: 1.5rem 2.5rem 0;
    line-height: 1.5;
}

@media (max-width: 600px) {
    .ra7im-cf-notice {
        margin: 1.25rem 1.5rem 0;
    }
}

.ra7im-cf-notice svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: .1rem;
}

.ra7im-cf-notice--success {
    background: var(--ra7im-cf-success-bg);
    border: 1px solid var(--ra7im-cf-success-border);
    color: #065f46;
}

.ra7im-cf-notice--success svg {
    color: var(--ra7im-cf-success);
}

.ra7im-cf-notice--error {
    background: var(--ra7im-cf-error-bg);
    border: 1px solid var(--ra7im-cf-error-border);
    color: #991b1b;
}

.ra7im-cf-notice--error svg {
    color: var(--ra7im-cf-error);
}

/* Submit button */
.ra7im-cf-submit-wrap {
    display: flex;
    justify-content: flex-end;
}

.ra7im-cf-btn {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .875rem 2rem;
    background: var(--ra7im-cf-gradient);
    color: #fff;
    font-size: .9375rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--ra7im-cf-radius-sm);
    cursor: pointer;
    transition: opacity var(--ra7im-cf-transition), transform var(--ra7im-cf-transition), box-shadow var(--ra7im-cf-transition);
    box-shadow: 0 4px 14px 0 rgba(99,102,241,.45);
    letter-spacing: .01em;
    position: relative;
    overflow: hidden;
}

.ra7im-cf-btn:hover:not(:disabled) {
    opacity: .9;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 rgba(99,102,241,.5);
}

.ra7im-cf-btn:active:not(:disabled) {
    transform: translateY(0);
}

.ra7im-cf-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
}

.ra7im-cf-btn-icon {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

.ra7im-cf-btn-spinner {
    display: none;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ra7im-spin .6s linear infinite;
    flex-shrink: 0;
}

.ra7im-cf-btn.ra7im-cf-loading .ra7im-cf-btn-spinner {
    display: inline-block;
}

.ra7im-cf-btn.ra7im-cf-loading .ra7im-cf-btn-icon {
    display: none;
}

@keyframes ra7im-spin {
    to { transform: rotate(360deg); }
}