/**
 * Frontend Styles for Custom Enquiry Form Plugin
 * Professional modern aesthetic with fluid layout and micro-interactions.
 */

:root {
    --cef-primary: #4f46e5;
    --cef-primary-hover: #4338ca;
    --cef-secondary: #7c3aed;
    --cef-success: #10b981;
    --cef-error: #ef4444;
    --cef-text: #1f2937;
    --cef-text-light: #6b7280;
    --cef-bg-card: #ffffff;
    --cef-border: #e5e7eb;
    --cef-border-focus: #818cf8;
    --cef-shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.05), 0 8px 10px -6px rgba(79, 70, 229, 0.05);
    --cef-radius: 12px;
    --cef-radius-sm: 8px;
    --cef-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cef-form-wrapper {
    max-width: 650px;
    margin: 30px auto;
    background-color: var(--cef-bg-card);
    border: 1px solid var(--cef-border);
    border-radius: var(--cef-radius);
    box-shadow: var(--cef-shadow);
    padding: 40px;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: var(--cef-text);
}

.cef-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.cef-form-header h2 {
    margin: 0 0 8px 0;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--cef-primary) 0%, var(--cef-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cef-form-header p {
    margin: 0;
    color: var(--cef-text-light);
    font-size: 15px;
}

/* Alert styles with custom entry animations */
.cef-alert {
    padding: 16px;
    border-radius: var(--cef-radius-sm);
    margin-bottom: 25px;
    font-size: 14.5px;
    line-height: 1.5;
    animation: cefSlideDown var(--cef-transition);
    display: flex;
    align-items: center;
    box-sizing: border-box;
    border-left: 4px solid transparent;
}

.cef-alert-success {
    background-color: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
    border-left-color: var(--cef-success);
}

.cef-alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border-color: #fca5a5;
    border-left-color: var(--cef-error);
}

/* Layout Form Grid */
.cef-form-row {
    margin-bottom: 20px;
    width: 100%;
}

.cef-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 600px) {
    .cef-grid-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .cef-grid-2 .cef-form-group {
        margin-bottom: 20px;
    }
}

.cef-form-group {
    display: flex;
    flex-direction: column;
}

.cef-form-group label {
    font-size: 13.5px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

.cef-required {
    color: var(--cef-error);
    margin-left: 2px;
}

/* Inputs and Textarea styling with smooth glows */
.cef-form-group input[type="text"],
.cef-form-group input[type="email"],
.cef-form-group input[type="tel"],
.cef-form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--cef-border);
    border-radius: var(--cef-radius-sm);
    font-size: 15px;
    color: var(--cef-text);
    background-color: #f9fafb;
    transition: var(--cef-transition);
    outline: none;
    box-sizing: border-box;
    width: 100%;
}

.cef-form-group input:hover,
.cef-form-group textarea:hover {
    border-color: #cbd5e1;
}

.cef-form-group input:focus,
.cef-form-group textarea:focus {
    background-color: #ffffff;
    border-color: var(--cef-border-focus);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

.cef-form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Google reCAPTCHA wrapper centering */
.cef-recaptcha-container {
    display: flex;
    justify-content: center;
    margin: 10px 0;
}

/* Submit Button & Animations */
.cef-submit-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--cef-primary) 0%, var(--cef-secondary) 100%);
    border: none;
    border-radius: var(--cef-radius-sm);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cef-transition);
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.1), 0 2px 4px -1px rgba(79, 70, 229, 0.06);
    position: relative;
    overflow: hidden;
}

.cef-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.2), 0 4px 6px -2px rgba(79, 70, 229, 0.15);
    opacity: 0.95;
}

.cef-submit-btn:active {
    transform: translateY(1px);
}

.cef-submit-btn:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner for loading state */
.cef-btn-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: cefSpin 0.8s linear infinite;
    margin-left: 10px;
}

/* Keyframe animations */
@keyframes cefSpin {
    to { transform: rotate(360deg); }
}

@keyframes cefSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}