/**
 * Quick Inquiry Form Styles
 * 
 * Professional form styling for property inquiry forms on residence detail pages.
 * Follows BEM naming convention and uses design system variables.
 */

/* ============================================
   CSS VARIABLES - LIGHT MODE
   ============================================ */

:root {
  /* Quick Inquiry Form Variables - Light Mode */
  --quick-inquiry-bg: rgba(255, 255, 255, 0.98);
  --quick-inquiry-border: rgba(255, 255, 255, 0.2);
  --quick-inquiry-header-bg: rgba(255, 255, 255, 0.1);
  --quick-inquiry-header-bg-secondary: rgba(255, 255, 255, 0.05);
  --quick-inquiry-text-primary: #1a2035;
  --quick-inquiry-text-secondary: #4a5568;
  --quick-inquiry-text-muted: #718096;
  --quick-inquiry-text-inverse: #ffffff;
  --quick-inquiry-accent: #3b82f6;
  --quick-inquiry-accent-hover: #2563eb;
  --quick-inquiry-accent-alpha: rgba(59, 130, 246, 0.15);
  --quick-inquiry-accent-shadow: rgba(59, 130, 246, 0.3);
  --quick-inquiry-input-bg: rgba(255, 255, 255, 0.9);
  --quick-inquiry-input-bg-focus: rgba(255, 255, 255, 1);
  --quick-inquiry-input-border: rgba(255, 255, 255, 0.3);
  --quick-inquiry-checkbox-bg: rgba(255, 255, 255, 0.1);
  --quick-inquiry-checkbox-bg-hover: rgba(255, 255, 255, 0.15);
  --quick-inquiry-checkbox-border: rgba(255, 255, 255, 0.2);
}

/* ============================================
   CSS VARIABLES - DARK MODE
   ============================================ */

[data-theme="dark"] {
  /* Quick Inquiry Form Variables - Ultra Black Dark Mode */
  --quick-inquiry-bg: #0a0a0a; /* Ultra-black card background */
  --quick-inquiry-border: #2a2a2a; /* Ultra-black border */
  --quick-inquiry-header-bg: #0a0a0a; /* Ultra-black header */
  --quick-inquiry-header-bg-secondary: #121212; /* Slightly lighter for sections */
  --quick-inquiry-text-primary: #ffffff; /* Pure white text */
  --quick-inquiry-text-secondary: #e0e0e0; /* Light grey secondary text */
  --quick-inquiry-text-muted: #b0b0b0; /* Medium grey muted text */
  --quick-inquiry-text-inverse: #000000; /* Black for inverse text */
  --quick-inquiry-accent: #d4af37; /* Gold accent */
  --quick-inquiry-accent-hover: #b49225; /* Darker gold on hover */
  --quick-inquiry-accent-alpha: rgba(212, 175, 55, 0.15);
  --quick-inquiry-accent-shadow: rgba(212, 175, 55, 0.3);
  --quick-inquiry-input-bg: #121212; /* Ultra-black input background */
  --quick-inquiry-input-bg-focus: #1a1a1a; /* Slightly lighter on focus */
  --quick-inquiry-input-border: #2a2a2a; /* Ultra-black border */
  --quick-inquiry-checkbox-bg: #121212; /* Ultra-black checkbox background */
  --quick-inquiry-checkbox-bg-hover: #1a1a1a; /* Slightly lighter on hover */
  --quick-inquiry-checkbox-border: #2a2a2a; /* Ultra-black border */
}

/* ============================================
   FORM CONTAINER
   ============================================ */

/* Main container for residence inquiry form - ensures single form display */
.residence-inquiry-form-container {
    width: 100%;
    position: relative;
}

/* Primary class - Residence Inquiry Form Card */
.residence-inquiry-form-card {
    background: var(--quick-inquiry-bg, #ffffff);
    border: 1px solid var(--quick-inquiry-border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-md, 0 4px 8px rgba(0, 0, 0, 0.08));
    backdrop-filter: blur(20px);
    overflow: hidden;
    transition: all var(--transition-base, 250ms) var(--ease-in-out, cubic-bezier(0.4, 0, 0.2, 1));
    position: relative;
    width: 100%;
}

/* Ensure only ONE form placement wrapper is visible for residence_detail */
.residence-inquiry-form-container .form-placement-wrapper:not(:first-of-type) {
    display: none !important;
}

/* Ensure proper structure for single form */
.residence-inquiry-form-container .form-placement-residence-detail {
    width: 100%;
    margin: 0;
    padding: 0;
}

.residence-inquiry-form-card:hover {
    box-shadow: var(--shadow-lg, 0 8px 16px rgba(0, 0, 0, 0.12));
    transform: translateY(-2px);
}

/* Backward compatibility - keep old class name for existing forms */
.quick-inquiry-card {
    background: var(--quick-inquiry-bg, #ffffff);
    border: 1px solid var(--quick-inquiry-border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-md, 0 4px 8px rgba(0, 0, 0, 0.08));
    backdrop-filter: blur(20px);
    overflow: hidden;
    transition: all var(--transition-base, 250ms) var(--ease-in-out, cubic-bezier(0.4, 0, 0.2, 1));
    position: relative;
}

.quick-inquiry-card:hover {
    box-shadow: var(--shadow-lg, 0 8px 16px rgba(0, 0, 0, 0.12));
    transform: translateY(-2px);
}

/* Residence Inquiry Form Header - Primary */
.residence-inquiry-form-header {
    padding: var(--spacing-8, 2rem);
    text-align: center;
    border-bottom: 1px solid var(--quick-inquiry-border, #e5e7eb);
    background: var(--quick-inquiry-header-bg, transparent);
}

.residence-inquiry-form-title {
    color: var(--quick-inquiry-text-primary, #111827);
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-semibold, 600);
    margin-bottom: var(--spacing-2, 0.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family-heading, 'Playfair Display', serif);
}

.residence-inquiry-form-title i {
    color: var(--quick-inquiry-accent, #3b82f6);
    margin-right: var(--spacing-2, 0.5rem);
}

.residence-inquiry-form-subtitle {
    color: var(--quick-inquiry-text-secondary, #6b7280);
    font-size: var(--font-size-base, 1rem);
    margin: 0;
    opacity: 0.8;
    font-family: var(--font-family-body, 'Poppins', sans-serif);
}

/* Backward compatibility - keep old class names */
.quick-inquiry-header {
    padding: var(--spacing-8, 2rem);
    text-align: center;
    border-bottom: 1px solid var(--quick-inquiry-border, #e5e7eb);
    background: var(--quick-inquiry-header-bg, transparent);
}

.quick-inquiry-title {
    color: var(--quick-inquiry-text-primary, #111827);
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-semibold, 600);
    margin-bottom: var(--spacing-2, 0.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family-heading, 'Playfair Display', serif);
}

.quick-inquiry-title i {
    color: var(--quick-inquiry-accent, #3b82f6);
    margin-right: var(--spacing-2, 0.5rem);
}

.quick-inquiry-subtitle {
    color: var(--quick-inquiry-text-secondary, #6b7280);
    font-size: var(--font-size-base, 1rem);
    margin: 0;
    opacity: 0.8;
    font-family: var(--font-family-body, 'Poppins', sans-serif);
}

/* Residence Inquiry Form Content - Primary */
.residence-inquiry-form-content {
    padding: var(--spacing-8, 2rem);
}

/* Backward compatibility */
.quick-inquiry-form {
    padding: var(--spacing-8, 2rem);
}

/* ============================================
   FORM SECTIONS
   ============================================ */

.form-section {
    margin-bottom: var(--spacing-8, 2rem);
    padding-bottom: var(--spacing-8, 2rem);
    border-bottom: 1px solid var(--quick-inquiry-border, #e5e7eb);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-6, 1.5rem);
}

.form-section-title {
    color: var(--quick-inquiry-text-primary, #111827);
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: var(--font-weight-semibold, 600);
    margin-bottom: var(--spacing-6, 1.5rem);
    font-family: var(--font-family-heading, 'Playfair Display', serif);
    display: flex;
    align-items: center;
    gap: var(--spacing-2, 0.5rem);
}

.form-section-title i {
    color: var(--quick-inquiry-accent, #3b82f6);
    font-size: var(--font-size-base, 1rem);
}

/* ============================================
   FORM LAYOUT
   ============================================ */

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-5, 1.25rem);
    margin-bottom: var(--spacing-6, 1.5rem);
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group {
    margin-bottom: var(--spacing-6, 1.5rem);
    position: relative;
}

.form-group.focused .form-label {
    color: var(--quick-inquiry-accent, #3b82f6);
    transform: translateY(-2px);
}

.required-asterisk {
    color: var(--color-error, #ef4444);
    margin-left: var(--spacing-1, 0.25rem);
    font-weight: var(--font-weight-bold, 700);
}

/* ============================================
   FORM LABELS
   ============================================ */

.form-label {
    display: block;
    color: var(--quick-inquiry-text-primary, #111827);
    font-weight: var(--font-weight-medium, 500);
    font-size: var(--font-size-sm, 0.875rem);
    margin-bottom: var(--spacing-2, 0.5rem);
    transition: color var(--transition-base, 250ms);
    font-family: var(--font-family-body, 'Poppins', sans-serif);
}

.form-help-text {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--quick-inquiry-text-muted, #9ca3af);
    font-weight: var(--font-weight-regular, 400);
    margin-left: var(--spacing-1, 0.25rem);
}

/* ============================================
   INPUT WRAPPERS
   ============================================ */

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper .input-icon {
    position: absolute;
    left: var(--spacing-4, 1rem);
    color: var(--quick-inquiry-text-muted, #9ca3af);
    pointer-events: none;
    z-index: 1;
    transition: color var(--transition-base, 250ms);
}

.input-wrapper:focus-within .input-icon {
    color: var(--quick-inquiry-accent, #3b82f6);
}

.textarea-wrapper {
    position: relative;
}

/* ============================================
   FORM INPUTS
   ============================================ */

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-4, 1rem) var(--spacing-5, 1.25rem);
    background: var(--quick-inquiry-input-bg, #ffffff);
    border: 2px solid var(--quick-inquiry-input-border, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    color: var(--quick-inquiry-text-primary, #111827);
    font-size: var(--font-size-base, 1rem);
    transition: all var(--transition-base, 250ms) var(--ease-in-out, cubic-bezier(0.4, 0, 0.2, 1));
    font-family: var(--font-family-body, 'Poppins', sans-serif);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    line-height: var(--line-height-normal, 1.5);
}

/* Input with icon padding adjustment */
.input-wrapper .form-input,
.input-wrapper .form-select {
    padding-left: var(--spacing-12, 3rem);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--quick-inquiry-accent, #3b82f6);
    box-shadow: 0 0 0 4px var(--quick-inquiry-accent-alpha, rgba(59, 130, 246, 0.15)),
                0 4px 12px rgba(0, 0, 0, 0.1);
    background: var(--quick-inquiry-input-bg-focus, #ffffff);
    transform: translateY(-1px);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--quick-inquiry-text-muted, #9ca3af);
    opacity: 0.7;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-error, #ef4444);
    background-color: rgba(239, 68, 68, 0.05);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15),
                0 4px 12px rgba(0, 0, 0, 0.1);
}

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

/* ============================================
   DATE INPUT WRAPPER
   ============================================ */

.date-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.date-input-wrapper .input-icon {
    left: var(--spacing-4, 1rem);
    right: auto;
}

.date-input-wrapper .form-input {
    padding-left: var(--spacing-12, 3rem);
}

/* ============================================
   SELECT WRAPPER
   ============================================ */

.select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.select-wrapper .form-select {
    appearance: none;
    padding-right: var(--spacing-12, 3rem);
    cursor: pointer;
}

.select-icon {
    position: absolute;
    right: var(--spacing-4, 1rem);
    color: var(--quick-inquiry-text-muted, #9ca3af);
    pointer-events: none;
    font-size: var(--font-size-sm, 0.875rem);
}

/* ============================================
   CHECKBOX
   ============================================ */

.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3, 0.75rem);
    cursor: pointer;
    padding: var(--spacing-3, 0.75rem);
    border-radius: var(--radius-md, 8px);
    transition: background-color var(--transition-base, 250ms);
}

.checkbox-wrapper:hover {
    background-color: var(--quick-inquiry-checkbox-bg-hover, rgba(59, 130, 246, 0.05));
}

.form-checkbox {
    width: 20px;
    height: 20px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--quick-inquiry-accent, #3b82f6);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label {
    color: var(--quick-inquiry-text-primary, #111827);
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-regular, 400);
    cursor: pointer;
    margin: 0;
    line-height: var(--line-height-relaxed, 1.625);
    font-family: var(--font-family-body, 'Poppins', sans-serif);
}

.checkbox-label i {
    color: var(--quick-inquiry-accent, #3b82f6);
    margin-right: var(--spacing-2, 0.5rem);
}

/* ============================================
   FORM ERRORS
   ============================================ */

.form-errors {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error, #ef4444);
    border-radius: var(--radius-md, 8px);
    padding: var(--spacing-4, 1rem);
    margin-bottom: var(--spacing-6, 1.5rem);
    color: var(--color-error, #ef4444);
    font-size: var(--font-size-sm, 0.875rem);
}

.form-error {
    color: var(--color-error, #ef4444);
    font-size: var(--font-size-xs, 0.75rem);
    margin-top: var(--spacing-1, 0.25rem);
    display: block;
    line-height: var(--line-height-normal, 1.5);
}

.form-error ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ============================================
   SUBMIT BUTTON
   ============================================ */

.form-submit-wrapper {
    margin-top: var(--spacing-8, 2rem);
    padding-top: var(--spacing-6, 1.5rem);
    border-top: 1px solid var(--quick-inquiry-border, #e5e7eb);
}

.submit-button {
    position: relative;
    width: 100%;
    padding: var(--spacing-4, 1rem) var(--spacing-8, 2rem);
    background: linear-gradient(135deg, var(--quick-inquiry-accent, #3b82f6) 0%, var(--quick-inquiry-accent-hover, #2563eb) 100%);
    color: var(--quick-inquiry-text-inverse, #ffffff);
    border: none;
    border-radius: var(--radius-md, 8px);
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--font-weight-semibold, 600);
    cursor: pointer;
    transition: all var(--transition-base, 250ms) var(--ease-in-out, cubic-bezier(0.4, 0, 0.2, 1));
    box-shadow: 0 4px 12px var(--quick-inquiry-accent-shadow, rgba(59, 130, 246, 0.3));
    overflow: hidden;
    font-family: var(--font-family-body, 'Poppins', sans-serif);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2, 0.5rem);
    min-height: 48px; /* Touch-friendly size */
}

.submit-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2, 0.5rem);
}

.submit-icon {
    font-size: var(--font-size-base, 1rem);
}

.submit-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--quick-inquiry-accent-shadow, rgba(59, 130, 246, 0.4));
}

.submit-button:active:not(:disabled) {
    transform: translateY(0);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.submit-button.loading .submit-content {
    display: none;
}

.submit-button.loading .submit-loading {
    display: inline-flex !important;
    align-items: center;
    gap: var(--spacing-2, 0.5rem);
}

.form-submit-note {
    margin-top: var(--spacing-4, 1rem);
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--quick-inquiry-text-muted, #9ca3af);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2, 0.5rem);
}

.form-submit-note i {
    color: var(--color-success, #10b981);
}

.form-unavailable {
    padding: var(--spacing-6, 1.5rem);
    text-align: center;
    color: var(--quick-inquiry-text-secondary, #6b7280);
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md, 8px);
}

.form-unavailable i {
    color: var(--color-warning, #f59e0b);
    margin-right: var(--spacing-2, 0.5rem);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.submit-button:hover .btn-shine {
    left: 100%;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet and below */
@media (max-width: 1024px) {
    .quick-inquiry-form {
        padding: var(--spacing-6, 1.5rem);
    }
    
    .quick-inquiry-header {
        padding: var(--spacing-6, 1.5rem);
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-row .form-group {
        margin-bottom: var(--spacing-5, 1.25rem);
    }
    
    .form-section {
        margin-bottom: var(--spacing-6, 1.5rem);
        padding-bottom: var(--spacing-6, 1.5rem);
    }
    
    .form-section-title {
        font-size: var(--font-size-base, 1rem);
    }
    
    .quick-inquiry-form {
        padding: var(--spacing-5, 1.25rem);
    }
    
    .quick-inquiry-header {
        padding: var(--spacing-5, 1.25rem);
    }
    
    .quick-inquiry-title {
        font-size: var(--font-size-xl, 1.25rem);
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: var(--spacing-3, 0.75rem) var(--spacing-4, 1rem);
        font-size: var(--font-size-base, 1rem);
    }
    
    .submit-button {
        padding: var(--spacing-4, 1rem) var(--spacing-6, 1.5rem);
        font-size: var(--font-size-base, 1rem);
    }
}

/* Small mobile (576px and below) */
@media (max-width: 576px) {
    .quick-inquiry-card {
        border-radius: var(--radius-md, 8px);
    }
    
    .quick-inquiry-form {
        padding: var(--spacing-4, 1rem);
    }
    
    .quick-inquiry-header {
        padding: var(--spacing-4, 1rem);
    }
    
    .form-group {
        margin-bottom: var(--spacing-4, 1rem);
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

[data-theme="dark"] .quick-inquiry-card,
[data-theme="dark"] .residence-inquiry-form-card {
    background: var(--quick-inquiry-bg, #0a0a0a) !important; /* Ultra-black */
    border-color: var(--quick-inquiry-border, #2a2a2a) !important; /* Ultra-black border */
    color: #ffffff !important;
}

[data-theme="dark"] .form-label {
    color: var(--quick-inquiry-text-primary, #f8fafc);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-textarea {
    background: var(--quick-inquiry-input-bg, rgba(51, 65, 85, 0.8));
    border-color: var(--quick-inquiry-input-border, rgba(255, 255, 255, 0.1));
    color: var(--quick-inquiry-text-primary, #f8fafc);
}

[data-theme="dark"] .checkbox-label {
    color: var(--quick-inquiry-text-primary, #f8fafc);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
    outline: 2px solid var(--quick-inquiry-accent, #3b82f6);
    outline-offset: 2px;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}