/**
 * Contact Form - Mobile Optimization
 *
 * Optimizes contact form for mobile devices with:
 * - Responsive field layout
 * - Proper input types with inputmode
 * - Mobile-friendly touch targets (48px+ height)
 * - Single column on mobile, grid on desktop
 *
 * @package RunArt_Base
 * @since 1.2.0
 */

/* ========================================
   Form Layout & Responsive
   ======================================== */

.contact-form {
    display: grid;
    gap: 16px;
}

.form-row {
    display: grid;
    gap: 16px;
}

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

/* ========================================
   Labels & Typography
   ======================================== */

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group label::after {
    content: attr(data-required);
    color: #c41e3a;
    margin-left: 2px;
}

/* ========================================
   Input Fields & Textarea
   ======================================== */

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 14px;
    font-size: 16px; /* iOS fix: prevents zoom on focus */
    font-family: inherit;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background-color: #fff;
    color: #333;
    -webkit-appearance: none;
    appearance: none;
}

/* Chrome, Edge, Firefox autofill highlight */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px white inset;
    -webkit-text-fill-color: #333;
}

/* Focus states */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #c41e3a;
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
}

/* Hover states */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #999;
}

/* Textarea specific */
.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

/* Select dropdown styling */
.form-group select {
    padding-right: 32px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 20px;
    padding-right: 36px;
}

/* ========================================
   Submit Button
   ======================================== */

.contact-form .btn-lg {
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
}

.btn-primary {
    background-color: #c41e3a;
    color: white;
}

.btn-primary:hover {
    background-color: #a01829;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(196, 30, 58, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(196, 30, 58, 0.2);
}

.btn-primary:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ========================================
   Validation & Error States
   ======================================== */

.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #d32f2f;
}

.form-group input:invalid:focus,
.form-group select:invalid:focus,
.form-group textarea:invalid:focus {
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

.form-error {
    color: #d32f2f;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

.form-success {
    color: #388e3c;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

/* ========================================
   Contact Form Note
   ======================================== */

.contact-form-note {
    margin-top: 16px;
    padding: 12px 14px;
    background-color: #f5f5f5;
    border-radius: 6px;
    font-size: 12px;
    color: #666;
    text-align: center;
}

.contact-form-note small {
    display: block;
    line-height: 1.5;
}

/* ========================================
   Mobile: Single Column Layout
   ======================================== */

@media (max-width: 767px) {
    .contact-form {
        gap: 12px;
    }

    .form-row {
        gap: 12px;
        grid-template-columns: 1fr; /* Force single column */
    }

    .form-group {
        grid-column: 1 / -1;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px 16px;
        font-size: 16px; /* Ensures no iOS zoom */
        min-height: 44px;
    }

    .form-group textarea {
        min-height: 100px;
    }

    .contact-form .btn-lg {
        width: 100%;
        min-height: 48px;
        margin-top: 8px;
    }

    /* Better touch targets on small screens */
    .form-group label {
        font-size: 13px;
        margin-bottom: 8px;
    }

    /* Improve spacing on mobile */
    .contact-form-wrapper {
        padding: 16px 0;
    }
}

/* ========================================
   Desktop: Multi-Column Layout
   ======================================== */

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px 14px;
        min-height: auto;
    }

    .contact-form .btn-lg {
        max-width: 300px;
        justify-self: start;
    }

    .contact-form-wrapper {
        max-width: 600px;
    }
}

/* ========================================
   Landscape Mode - Small Phones
   ======================================== */

@media (max-width: 767px) and (orientation: landscape) and (max-height: 500px) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        min-height: 40px;
        padding: 10px 12px;
        font-size: 15px;
    }

    .form-group textarea {
        min-height: 80px;
    }

    .contact-form .btn-lg {
        min-height: 40px;
        padding: 10px 16px;
        font-size: 14px;
    }
}

/* ========================================
   Dark Mode Support
   ======================================== */

@media (prefers-color-scheme: dark) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        background-color: #2a2a2a;
        color: #e0e0e0;
        border-color: #444;
    }

    .form-group input:hover,
    .form-group select:hover,
    .form-group textarea:hover {
        border-color: #666;
    }

    .form-group label {
        color: #e0e0e0;
    }

    .contact-form-note {
        background-color: #3a3a3a;
        color: #999;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.2);
    }
}

/* ========================================
   Reduced Motion Support
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .form-group input,
    .form-group select,
    .form-group textarea,
    .contact-form .btn-primary {
        transition: none;
    }

    .btn-primary:hover {
        transform: none;
    }
}

/* ========================================
   High DPI Devices
   ======================================== */

@media (min-resolution: 2dppx) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        border-width: 0.5px;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .contact-form,
    .contact-form-wrapper {
        display: none;
    }
}