/**
 * Button Styles - Compound Class System
 * 
 * ============================================================================
 * COMPOUND CLASS MIGRATION - COMPLETE REFACTORING
 * ============================================================================
 * 
 * This file implements a pure compound class button system where all buttons
 * require both a base .btn class AND a variant modifier class.
 * 
 * COMPOUND CLASS STRUCTURE:
 * - Base class: .btn (contains all common button properties)
 * - Variant classes: .btn-primary, .btn-secondary, .btn-accent (colors only)
 * - Size modifiers: .btn-sm, .btn-lg (size adjustments only)
 * - Style modifiers: .btn-outline-*, .btn-ghost (style variations only)
 * 
 * USAGE EXAMPLES:
 * - Primary button: class="btn btn-primary"
 * - Secondary button: class="btn btn-secondary"
 * - Small accent button: class="btn btn-accent btn-sm"
 * - Outline primary: class="btn btn-outline-primary"
 * 
 * NO BACKWARD COMPATIBILITY - Clean implementation only
 */

/* === COMPONENT CSS CUSTOM PROPERTIES === */
:root {
    /* === BUTTON VARIABLES === 
     * Button-specific variables that extend the core design system from variables.css
     * Uses core variables: --color-*, --space-*, --font-*, --radius-*
     * Defines here: All button-specific styling (--btn-*)
     */
    /* Button Sizing */
    --btn-padding: var(--space-sm) var(--space-lg);
    --btn-padding-sm: var(--space-xs) var(--space-md);
    --btn-padding-lg: var(--space-md) var(--space-xl);
    --btn-font-size: var(--font-size-md);
    --btn-font-size-sm: var(--font-size-sm);
    --btn-font-size-lg: var(--font-size-lg);
    --btn-font-weight: var(--font-weight-medium);
    --btn-line-height: var(--line-height-normal);
    --btn-border-width: 2px;
    --btn-border-radius: var(--radius-md);
    
    /* Button Colors - Primary */
    --btn-primary-bg: var(--color-primary);
    --btn-primary-border: var(--color-primary);
    --btn-primary-text: var(--color-bg-primary);
    --btn-primary-bg-hover: var(--color-accent);
    --btn-primary-border-hover: var(--color-accent);
    --btn-primary-text-hover: var(--color-bg-primary);
    
    /* Button Colors - Secondary */
    --btn-secondary-bg: var(--color-bg-primary);
    --btn-secondary-border: var(--color-primary);
    --btn-secondary-text: var(--color-primary);
    --btn-secondary-bg-hover: var(--color-accent);
    --btn-secondary-border-hover: var(--color-accent);
    --btn-secondary-text-hover: var(--color-bg-primary);
    
    /* Button Colors - Accent */
    --btn-accent-bg: var(--color-accent);
    --btn-accent-border: var(--color-accent);
    --btn-accent-text: var(--color-bg-primary);
    --btn-accent-bg-hover: #d63d3d;
    --btn-accent-border-hover: #d63d3d;
    --btn-accent-text-hover: var(--color-bg-primary);
    
    /* Button States */
    --btn-focus-outline: 2px solid var(--color-accent);
    --btn-disabled-opacity: 0.5;
    --btn-shadow: var(--shadow-sm);
    --btn-shadow-hover: var(--shadow-md);
    
    /* Button Spacing */
    --btn-margin: var(--space-lg);
    --btn-margin-sm: var(--space-sm);
    --btn-padding-md: var(--space-sm) var(--space-lg);
    --btn-padding-mobile: var(--space-md) var(--space-lg);
}

/* === BASE BUTTON CLASS === */
/* All common button properties in one place */
.btn {
    display: inline-block;
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border-width: var(--btn-border-width);
    border-style: solid;
    border-color: transparent;
    border-radius: var(--btn-border-radius);
    position: relative;
}

.btn:hover {
    /* Complete border on hover */
    border: 2px solid currentColor;
}

.btn:focus {
    outline: var(--btn-focus-outline);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: var(--btn-disabled-opacity);
    cursor: not-allowed;
}

/* === BUTTON VARIANT CLASSES === */
/* Only color and border properties - no base styling */

/* Primary variant - Dark background for light contexts */
.btn.btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-border);
}

.btn.btn-primary:hover {
    background-color: var(--btn-primary-bg-hover);
    color: var(--btn-primary-text-hover) !important;
    border-color: var(--btn-primary-border-hover);
    /* Inherit base hover effects (complete border) */
}

/* Secondary variant - Light background for dark contexts */
.btn.btn-secondary {
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-text) !important;
    border-color: var(--btn-secondary-border);
}

.btn.btn-secondary:hover {
    background-color: var(--btn-secondary-bg-hover);
    color: var(--btn-secondary-text-hover) !important;
    border-color: var(--btn-secondary-border-hover);
    /* Override base hover to use primary color border instead of currentColor */
    border: 2px solid var(--btn-secondary-border-hover);
}

/* Accent variant - Brand color for emphasis */
.btn.btn-accent {
    background-color: var(--btn-accent-bg);
    color: var(--btn-accent-text) !important;
    border-color: var(--btn-accent-border);
}

.btn.btn-accent:hover {
    background-color: var(--btn-accent-bg-hover);
    color: var(--btn-accent-text-hover) !important;
    border-color: var(--btn-accent-border-hover);
    /* Inherit base hover effects (complete border) */
}

/* === BUTTON SIZE MODIFIERS === */
/* Only size adjustments - require base .btn class */

.btn.btn-sm {
    padding: var(--btn-padding-sm);
    font-size: var(--btn-font-size-sm);
}

.btn.btn-lg {
    padding: var(--btn-padding-lg);
    font-size: var(--btn-font-size-lg);
}

/* === BUTTON STYLE MODIFIERS === */

/* Outline variants */
.btn.btn-outline-primary {
    background-color: transparent;
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-border);
}

.btn.btn-outline-primary:hover {
    background-color: var(--btn-primary-bg-hover);
    color: var(--btn-primary-text-hover) !important;
    border-color: var(--btn-primary-border-hover);
    /* Inherit base hover effects (complete border) */
}

.btn.btn-outline-secondary {
    background-color: transparent;
    color: var(--btn-secondary-text) !important;
    border-color: var(--btn-secondary-border);
}

.btn.btn-outline-secondary:hover {
    background-color: var(--btn-secondary-bg-hover);
    color: var(--btn-secondary-text-hover) !important;
    border-color: var(--btn-secondary-border-hover);
    /* Override base hover to use secondary color border */
    border: 2px solid var(--btn-secondary-border-hover);
}

.btn.btn-outline-accent {
    background-color: transparent;
    color: var(--btn-accent-text) !important;
    border-color: var(--btn-accent-border);
}

.btn.btn-outline-accent:hover {
    background-color: var(--btn-accent-bg-hover);
    color: var(--btn-accent-text-hover) !important;
    border-color: var(--btn-accent-border-hover);
    /* Inherit base hover effects (complete border) */
}

/* Ghost variant */
.btn.btn-ghost {
    background-color: transparent;
    color: inherit !important;
    border-color: transparent;
    padding: 8px 16px;
}

.btn.btn-ghost:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--color-accent) !important;
    /* Inherit base hover effects (complete border) */
}

/* === BUTTON LINK INHERITANCE === */
/* Links within buttons inherit button styling */
.btn a {
    color: inherit !important;
    text-decoration: none !important;
    display: inline;
    border: none;
    background: transparent;
    padding: 0;
    margin: 0;
    font-weight: inherit;
    font-size: inherit;
    line-height: inherit;
    text-transform: inherit;
    letter-spacing: inherit;
    outline: none;
    box-shadow: none;
    text-shadow: inherit;
    cursor: pointer;
}

.btn a:hover,
.btn a:focus,
.btn a:active,
.btn a:visited {
    color: inherit !important;
    text-decoration: none !important;
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    text-shadow: inherit;
}

/* === THIRD-PARTY PLUGIN BUTTONS === */
/* External plugin buttons that need theme styling */

/* Instagram feed plugin buttons */
.sbi_load_btn {
    display: inline-block;
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border-width: var(--btn-border-width);
    border-style: solid;
    border-radius: var(--btn-border-radius);
    position: relative;
    /* Use secondary styling for load more buttons */
    background-color: var(--btn-secondary-bg);
    color: var(--btn-secondary-text) !important;
    border-color: var(--btn-primary-bg);
}

.sbi_load_btn:hover {
    background-color: var(--btn-secondary-bg-hover);
    color: var(--btn-secondary-text) !important;
    border: 2px solid var(--btn-primary-bg);
}

/* Instagram follow button */
.sbi_follow_btn a {
    display: inline-block;
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border-width: var(--btn-border-width);
    border-style: solid;
    border-radius: var(--btn-border-radius);
    position: relative;
    /* Use primary styling for follow buttons */
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-bg);
}

.sbi_follow_btn a:hover {
    background-color: var(--btn-primary-bg-hover) !important;
    color: var(--btn-primary-text) !important;
    border: 2px solid currentColor;
}

/* Plugin-generated buttons with only modifier classes */
input[type="submit"].btn-primary:not(.btn),
button.btn-primary:not(.btn),
input[type="button"].btn-primary:not(.btn) {
    display: inline-block;
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border-width: var(--btn-border-width);
    border-style: solid;
    border-radius: var(--btn-border-radius);
    position: relative;
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-bg);
}

input[type="submit"].btn-primary:not(.btn):hover,
button.btn-primary:not(.btn):hover,
input[type="button"].btn-primary:not(.btn):hover {
    background-color: var(--btn-primary-bg-hover);
    color: var(--btn-primary-text) !important;
    border: 2px solid currentColor;
}

/* === FORM BUTTONS === */
/* Form submit buttons */
form button[type="submit"],
form input[type="submit"],
.gform_footer button,
.gform_footer input[type="submit"],
.wpcf7-submit {
    /* Inherit base button styles for forms without .btn class */
    display: inline-block;
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
    font-weight: var(--btn-font-weight);
    line-height: var(--btn-line-height);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border-width: var(--btn-border-width);
    border-style: solid;
    border-radius: var(--btn-border-radius);
    position: relative;
    /* Primary button colors for forms */
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text) !important;
    border-color: var(--btn-primary-bg);
}

form button[type="submit"]:hover,
form input[type="submit"]:hover,
.gform_footer button:hover,
.gform_footer input[type="submit"]:hover,
.wpcf7-submit:hover {
    /* Form button hover effects - complete border only */
    background-color: var(--btn-primary-bg-hover);
    color: var(--btn-primary-text) !important;
    border: 2px solid currentColor;
}

/* === HERO SECTION BUTTON SPACING === */
/* Common margin rules for buttons in hero section */
.hero-section .btn {
    margin-right: 12px;
    margin-bottom: 0;
}

.hero-section .btn:last-child {
    margin-right: 0;
}

/* === BOOTSTRAP INTEGRATION === */
/* CSS Layers for clean Bootstrap compatibility */
@layer bootstrap-reset, theme-buttons;

@layer bootstrap-reset {
    /* Reset Bootstrap button defaults while preserving accessibility */
    .btn {
        /* Reset visual properties */
        background: none;
        border: none;
        margin: 0;
        padding: 0;
        font: inherit;
        color: inherit;
        
        /* Reset layout properties */
        box-sizing: border-box;
        display: inline-block;
        text-align: center;
        vertical-align: middle;
        text-decoration: none;
        
        /* Reset interaction properties */
        user-select: none;
        cursor: pointer;
        
        /* Preserve accessibility properties */
        /* outline: preserved for focus indicators */
        /* tabindex: preserved for keyboard navigation */
        /* role, aria-*, data-*: preserved for screen readers */
    }
}

@layer theme-buttons {
    /* Theme button styles override Bootstrap via layer priority */
    .btn {
        display: inline-block;
        padding: var(--btn-padding);
        font-size: var(--btn-font-size);
        font-weight: var(--btn-font-weight);
        line-height: var(--btn-line-height);
        border-width: var(--btn-border-width);
        border-style: solid;
        border-radius: var(--btn-border-radius);
    }
    
    /* Button group compatibility */
    .btn-group > .btn,
    .btn-group-vertical > .btn {
        position: relative;
        flex: 1 1 auto;
    }
    
    .btn-group > .btn:hover,
    .btn-group-vertical > .btn:hover {
        z-index: 1;
    }
    
    /* Block button utility */
    .btn-block {
        display: block;
        width: 100%;
    }
    
    .btn-block + .btn-block {
        margin-top: 0.5rem;
    }
}

/* === RESPONSIVE BUTTON SIZING === */

/* Large tablets and desktops (1024px and up) */
@media (min-width: 1024px) {
    .btn {
        padding: var(--btn-padding);
        font-size: var(--btn-font-size);
        min-height: auto;
    }
    
    .btn.btn-sm {
        padding: var(--btn-padding-sm);
        font-size: var(--btn-font-size-sm);
    }
    
    .btn.btn-lg {
        padding: var(--btn-padding-lg);
        font-size: var(--btn-font-size-lg);
    }
}

/* === MOBILE RESPONSIVE BUTTON SIZING MOVED === */
/* All mobile button styles (tablets, mobile, and extra small mobile) */
/* have been moved to mobile-consolidated.css for better organization */

/* === SPECIALIZED BUTTONS === */
/* Buttons moved from other files that don't use the compound class system */

/* Browse All Button - Card-specific action button */
.browse-all-btn {
    font-weight: 600;
    min-width: 200px;
    text-align: center;
    font-size: 18px;
    padding: 16px 20px;
    border-radius: 12px;
    color: rgb(255, 255, 255);
    background: rgb(0, 10, 64);
    transform-style: preserve-3d;
    transition: transform 0.3s;
    display: inline-block;
    text-decoration: none;
    border: none;
}

.browse-all-btn:hover {
    color: rgb(255, 255, 255);
    transform: translateY(-2px);
}

/* === FORM-SPECIFIC BUTTONS === */
/* Search form button - using systematic button approach */
.formstyle .subscribe-form .btn {
    background-color: var(--btn-primary-bg, #000a4a);
    color: var(--btn-primary-text, #ffffff) !important;
    border-color: var(--btn-primary-bg, #000a4a);
    display: inline-block;
    padding: var(--btn-padding, 12px 24px);
    font-size: var(--btn-font-size, 16px);
    font-weight: var(--btn-font-weight, 500);
    line-height: var(--btn-line-height, 1.5);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: var(--btn-border-width, 2px) solid transparent;
    border-radius: var(--btn-border-radius, 8px);
    min-width: 120px;
}

.formstyle .subscribe-form .btn:hover {
    background-color: var(--btn-primary-bg-hover, #001570);
    color: var(--btn-primary-text, #ffffff) !important;
    border-color: var(--btn-primary-bg-hover, #001570);
    box-shadow: var(--btn-shadow-hover, 0 4px 8px rgba(0, 0, 0, 0.15));
}

/* Contact form button - using systematic button approach */
.contact-form .btn {
    background-color: var(--btn-primary-bg, #000a4a);
    color: var(--btn-primary-text, #ffffff) !important;
    border-color: var(--btn-primary-bg, #000a4a);
    display: inline-block;
    padding: var(--btn-padding, 12px 24px);
    font-size: var(--btn-font-size, 16px);
    font-weight: var(--btn-font-weight, 500);
    line-height: var(--btn-line-height, 1.5);
    text-align: center;
    text-decoration: none !important;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: var(--btn-border-width, 2px) solid transparent;
    border-radius: var(--btn-border-radius, 8px);
    margin-top: 30px;
}

.contact-form .btn:hover {
    background-color: var(--btn-primary-bg-hover, #001570);
    color: var(--btn-primary-text, #ffffff) !important;
    border-color: var(--btn-primary-bg-hover, #001570);
    box-shadow: var(--btn-shadow-hover, 0 4px 8px rgba(0, 0, 0, 0.15));
}

/* Property search button */
.prop-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-bg-primary);
    border: none;
    border-radius: var(--radius-lg);
    padding: 12px 20px;
    min-height: 48px;
    min-width: 48px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.prop-search-btn:hover {
    background-color: #e14545;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(248, 87, 87, 0.3);
}

.prop-search-btn img {
    width: 20px;
    height: 20px;
    filter: invert(1);
}

.prop-search-btn.reset--btn {
    background-color: #dc3545;
    margin-left: var(--space-sm);
}

.prop-search-btn.reset--btn:hover {
    background-color: #c82333;
}

/* Button link styles */
.btn-link {
    color: #06c;
    text-decoration: none;
}

.btn-link:hover {
    color: var(--color-accent);
}

/* Contact Form 7 Submit Button - Single Property Page Request Info Form */
.community-cols.pdetails input[type="submit"].btn-default {
    margin-top: 20px;
}