/**
 * Sterling Contact Form Styles
 * 
 * This stylesheet provides styling for the Sterling Contact Form template.
 * It's designed to work with dark themes (navy/gold color scheme).
 * 
 * The form uses the .rgcf-sterling-form class as its wrapper.
 */

/* ==========================================================================
   CSS Variables (fallbacks if theme doesn't provide them)
   ========================================================================== */
.rgcf-sterling-form {
    --sterling-navy-deep: #0a1628;
    --sterling-navy-mid: #162742;
    --sterling-gold: #c9a962;
    --sterling-gold-light: #d4ba7a;
    --sterling-text-light: #e8e6e1;
    --sterling-text-muted: #9ca3af;
    --sterling-border: rgba(201, 169, 98, 0.2);
    --sterling-border-focus: #c9a962;
    --sterling-input-bg: rgba(10, 22, 40, 0.5);
    --sterling-input-bg-focus: rgba(10, 22, 40, 0.8);
}

/* ==========================================================================
   Form Layout
   ========================================================================== */
.rgcf-sterling-form .rgcf-form {
    display: grid;
    gap: 1.5rem;
}

.rgcf-sterling-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.rgcf-sterling-form .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.rgcf-sterling-form .form-group.full-width {
    grid-column: 1 / -1;
}

/* ==========================================================================
   Labels
   ========================================================================== */
.rgcf-sterling-form .form-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--sterling-text-muted);
    color: var(--color-text-muted, var(--sterling-text-muted));
    margin-bottom: 0.75rem;
    font-weight: 400;
}

.rgcf-sterling-form .form-label .required {
    color: var(--sterling-gold);
    color: var(--color-gold, var(--sterling-gold));
}

/* ==========================================================================
   Form Inputs
   ========================================================================== */
.rgcf-sterling-form .form-input,
.rgcf-sterling-form .form-textarea,
.rgcf-sterling-form .form-select {
    background: var(--sterling-input-bg);
    background: var(--color-input-bg, var(--sterling-input-bg));
    border: 1px solid var(--sterling-border);
    border: 1px solid var(--color-border, var(--sterling-border));
    padding: 1rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--sterling-text-light);
    color: var(--color-text-light, var(--sterling-text-light));
    transition: all 0.3s ease;
    width: 100%;
    border-radius: 0;
}

.rgcf-sterling-form .form-input:focus,
.rgcf-sterling-form .form-textarea:focus,
.rgcf-sterling-form .form-select:focus {
    outline: none;
    border-color: var(--sterling-border-focus);
    border-color: var(--color-gold, var(--sterling-border-focus));
    background: var(--sterling-input-bg-focus);
    background: var(--color-input-bg-focus, var(--sterling-input-bg-focus));
}

.rgcf-sterling-form .form-input::placeholder,
.rgcf-sterling-form .form-textarea::placeholder {
    color: var(--sterling-text-muted);
    color: var(--color-text-muted, var(--sterling-text-muted));
}

/* Textarea specific */
.rgcf-sterling-form .form-textarea {
    resize: vertical;
    min-height: 150px;
}

/* Select specific */
.rgcf-sterling-form .form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23c9a962' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
}

.rgcf-sterling-form .form-select option {
    background: var(--sterling-navy-deep);
    background: var(--color-navy-deep, var(--sterling-navy-deep));
    color: var(--sterling-text-light);
    color: var(--color-text-light, var(--sterling-text-light));
}

/* ==========================================================================
   Submit Button
   ========================================================================== */
.rgcf-sterling-form .form-submit {
    padding: 1.25rem 2.5rem;
    background: var(--sterling-gold);
    background: var(--color-gold, var(--sterling-gold));
    color: var(--sterling-navy-deep);
    color: var(--color-navy-deep, var(--sterling-navy-deep));
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 0.5rem;
}

.rgcf-sterling-form .form-submit:hover {
    background: var(--sterling-gold-light);
    background: var(--color-gold-light, var(--sterling-gold-light));
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 169, 98, 0.3);
}

.rgcf-sterling-form .form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ==========================================================================
   Success Message
   ========================================================================== */
.rgcf-sterling-form .rgcf-success-message {
    background: rgba(201, 169, 98, 0.1);
    border: 1px solid var(--sterling-gold);
    border: 1px solid var(--color-gold, var(--sterling-gold));
    color: var(--sterling-gold);
    color: var(--color-gold, var(--sterling-gold));
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* ==========================================================================
   Loading Spinner (styled for dark theme - uses fixed positioning from JS)
   ========================================================================== */
.rgcf-sterling-form ~ .rgcf-loading-overlay,
body > .rgcf-loading-overlay {
    background: rgba(10, 22, 40, 0.95);
}

.rgcf-sterling-form ~ .rgcf-loading-overlay .rgcf-spinner,
body > .rgcf-loading-overlay .rgcf-spinner {
    border-color: rgba(201, 169, 98, 0.2);
    border-top-color: #c9a962;
}

.rgcf-sterling-form ~ .rgcf-loading-overlay .rgcf-loading-text,
body > .rgcf-loading-overlay .rgcf-loading-text {
    color: #e8e6e1;
}

/* ==========================================================================
   Responsive - Tablet
   ========================================================================== */
@media (max-width: 768px) {
    .rgcf-sterling-form .rgcf-form {
        gap: 0.35rem;
    }
    
    .rgcf-sterling-form .form-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
    
    .rgcf-sterling-form .form-group.full-width {
        grid-column: auto;
    }
    
    .rgcf-sterling-form .form-group {
        margin-bottom: 0;
    }
    
    .rgcf-sterling-form .form-input,
    .rgcf-sterling-form .form-textarea,
    .rgcf-sterling-form .form-select {
        padding: 0.475rem;
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
    
    .rgcf-sterling-form .form-textarea {
        min-height: 45px;
    }
    
    .rgcf-sterling-form .form-label {
        margin-top: 0;
        margin-bottom: 0.15rem;
        font-size: 0.6rem;
    }
    
    .rgcf-sterling-form .form-submit {
        padding: 0.475rem 1rem;
        margin-top: 0.2rem;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Responsive - Phone (even tighter)
   ========================================================================== */
@media (max-width: 480px) {
    .rgcf-sterling-form .rgcf-form {
        gap: 0.25rem;
    }
    
    .rgcf-sterling-form .form-row {
        gap: 0.25rem;
    }
    
    .rgcf-sterling-form .form-textarea {
        min-height: 40px;
    }
    
    .rgcf-sterling-form .form-input,
    .rgcf-sterling-form .form-textarea,
    .rgcf-sterling-form .form-select {
        padding: 0.475rem;
    }
    
    .rgcf-sterling-form .form-label {
        margin-top: 0;
        margin-bottom: 0.1rem;
        font-size: 0.55rem;
    }
    
    .rgcf-sterling-form .form-submit {
        padding: 0.475rem 0.875rem;
        font-size: 0.7rem;
    }
}
