/*
Theme Name: Flavor Crypto
Theme URI: https://flavorcrypto.com
Author: Flavor Team
Author URI: https://flavorcrypto.com
Description: Professional cryptocurrency news theme with real-time price ticker, dark/light mode, and modern design inspired by leading crypto media outlets.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: flavor-crypto
Tags: news, cryptocurrency, bitcoin, dark-mode, custom-colors, custom-logo, featured-images, footer-widgets, full-width-template, theme-options

Flavor Crypto WordPress Theme
Copyright (C) 2024 Flavor Team
*/

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Light Mode Colors */
    --fc-bg-primary: #FFFFFF;
    --fc-bg-secondary: #F8F9FA;
    --fc-bg-tertiary: #F1F3F5;
    --fc-bg-header: #1A1A2E;
    --fc-bg-ticker: #0D0D1A;
    
    --fc-text-primary: #212121;
    --fc-text-secondary: #6C757D;
    --fc-text-muted: #ADB5BD;
    --fc-text-inverse: #FFFFFF;
    
    --fc-accent-blue: #007BFF;
    --fc-accent-blue-hover: #0056b3;
    --fc-accent-green: #28A745;
    --fc-accent-green-light: #34CE57;
    --fc-accent-red: #DC3545;
    --fc-accent-purple: #6F42C1;
    --fc-accent-orange: #F7931A;
    --fc-accent-cyan: #17A2B8;
    
    --fc-border-color: #E0E0E0;
    --fc-border-light: #F0F0F0;
    
    --fc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --fc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --fc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --fc-shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
    
    /* Typography */
    --fc-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --fc-font-heading: 'Plus Jakarta Sans', var(--fc-font-primary);
    --fc-font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --fc-font-size-xs: 0.75rem;
    --fc-font-size-sm: 0.875rem;
    --fc-font-size-base: 1rem;
    --fc-font-size-lg: 1.125rem;
    --fc-font-size-xl: 1.25rem;
    --fc-font-size-2xl: 1.5rem;
    --fc-font-size-3xl: 1.875rem;
    --fc-font-size-4xl: 2.25rem;
    
    --fc-line-height-tight: 1.25;
    --fc-line-height-normal: 1.5;
    --fc-line-height-relaxed: 1.75;
    
    /* Spacing */
    --fc-spacing-xs: 0.25rem;
    --fc-spacing-sm: 0.5rem;
    --fc-spacing-md: 1rem;
    --fc-spacing-lg: 1.5rem;
    --fc-spacing-xl: 2rem;
    --fc-spacing-2xl: 3rem;
    --fc-spacing-3xl: 4rem;
    
    /* Layout */
    --fc-container-max: 1400px;
    --fc-container-content: 1200px;
    --fc-header-height: 70px;
    --fc-ticker-height: 40px;
    --fc-sidebar-width: 320px;
    
    /* Border Radius */
    --fc-radius-sm: 4px;
    --fc-radius-md: 8px;
    --fc-radius-lg: 12px;
    --fc-radius-xl: 16px;
    --fc-radius-full: 9999px;
    
    /* Transitions */
    --fc-transition-fast: 150ms ease;
    --fc-transition-normal: 250ms ease;
    --fc-transition-slow: 350ms ease;
    
    /* Z-index */
    --fc-z-dropdown: 100;
    --fc-z-sticky: 200;
    --fc-z-header: 300;
    --fc-z-modal: 400;
    --fc-z-tooltip: 500;
}

/* Dark Mode */
[data-theme="dark"] {
    --fc-bg-primary: #0D0D1A;
    --fc-bg-secondary: #151528;
    --fc-bg-tertiary: #1E1E36;
    --fc-bg-header: #0A0A14;
    --fc-bg-ticker: #050510;
    
    --fc-text-primary: #F8F9FA;
    --fc-text-secondary: #ADB5BD;
    --fc-text-muted: #6C757D;
    
    --fc-border-color: #2D2D4A;
    --fc-border-light: #1E1E36;
    
    --fc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --fc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --fc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --fc-shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--fc-font-primary);
    font-size: var(--fc-font-size-base);
    line-height: var(--fc-line-height-normal);
    color: var(--fc-text-primary);
    background-color: var(--fc-bg-primary);
    transition: background-color var(--fc-transition-normal), color var(--fc-transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--fc-font-heading);
    font-weight: 700;
    line-height: var(--fc-line-height-tight);
    margin: 0 0 var(--fc-spacing-md);
    color: var(--fc-text-primary);
}

h1 { font-size: var(--fc-font-size-4xl); }
h2 { font-size: var(--fc-font-size-3xl); }
h3 { font-size: var(--fc-font-size-2xl); }
h4 { font-size: var(--fc-font-size-xl); }
h5 { font-size: var(--fc-font-size-lg); }
h6 { font-size: var(--fc-font-size-base); }

p {
    margin: 0 0 var(--fc-spacing-md);
}

a {
    color: var(--fc-accent-blue);
    text-decoration: none;
    transition: color var(--fc-transition-fast);
}

a:hover {
    color: var(--fc-accent-blue-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.fc-container {
    width: 100%;
    max-width: var(--fc-container-max);
    margin: 0 auto;
    padding: 0 var(--fc-spacing-lg);
}

.fc-container--narrow {
    max-width: var(--fc-container-content);
    margin: 0 auto;
    padding: 0 var(--fc-spacing-lg);
}

/* Ensure all page content aligns with header */
.fc-main .fc-container {
    max-width: var(--fc-container-max);
}

.fc-main {
    padding-top: calc(var(--fc-header-height) + var(--fc-ticker-height));
    min-height: calc(100vh - var(--fc-header-height) - var(--fc-ticker-height));
}

/* Unified section spacing */
.fc-section {
    padding: var(--fc-spacing-2xl) 0;
}

.fc-section:first-child {
    padding-top: var(--fc-spacing-xl);
}

.fc-section:last-child {
    padding-bottom: var(--fc-spacing-2xl);
}

/* Page content spacing */
.fc-page-content {
    padding: var(--fc-spacing-xl) 0 var(--fc-spacing-2xl);
}

.fc-grid {
    display: grid;
    gap: var(--fc-spacing-lg);
}

.fc-grid--home {
    grid-template-columns: 1fr 1.5fr 1fr;
}

@media (max-width: 1200px) {
    .fc-grid--home {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .fc-grid--home {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.fc-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;
}

.fc-text-center { text-align: center; }
.fc-text-left { text-align: left; }
.fc-text-right { text-align: right; }

.fc-text-primary { color: var(--fc-text-primary); }
.fc-text-secondary { color: var(--fc-text-secondary); }
.fc-text-muted { color: var(--fc-text-muted); }
.fc-text-green { color: var(--fc-accent-green); }
.fc-text-red { color: var(--fc-accent-red); }

.fc-font-bold { font-weight: 700; }
.fc-font-semibold { font-weight: 600; }
.fc-font-medium { font-weight: 500; }

.fc-mb-0 { margin-bottom: 0; }
.fc-mb-sm { margin-bottom: var(--fc-spacing-sm); }
.fc-mb-md { margin-bottom: var(--fc-spacing-md); }
.fc-mb-lg { margin-bottom: var(--fc-spacing-lg); }
.fc-mb-xl { margin-bottom: var(--fc-spacing-xl); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.fc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--fc-spacing-sm);
    padding: var(--fc-spacing-sm) var(--fc-spacing-lg);
    font-family: var(--fc-font-primary);
    font-size: var(--fc-font-size-sm);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--fc-radius-md);
    cursor: pointer;
    transition: all var(--fc-transition-fast);
}

.fc-btn--primary {
    background-color: var(--fc-accent-blue);
    color: var(--fc-text-inverse);
}

.fc-btn--primary:hover {
    background-color: var(--fc-accent-blue-hover);
    color: var(--fc-text-inverse);
}

.fc-btn--secondary {
    background-color: var(--fc-bg-tertiary);
    color: var(--fc-text-primary);
}

.fc-btn--secondary:hover {
    background-color: var(--fc-border-color);
}

.fc-btn--outline {
    background-color: transparent;
    border: 2px solid var(--fc-accent-blue);
    color: var(--fc-accent-blue);
}

.fc-btn--outline:hover {
    background-color: var(--fc-accent-blue);
    color: var(--fc-text-inverse);
}

.fc-btn--green {
    background-color: var(--fc-accent-green);
    color: var(--fc-text-inverse);
}

.fc-btn--green:hover {
    background-color: var(--fc-accent-green-light);
    color: var(--fc-text-inverse);
}

.fc-btn--sm {
    padding: var(--fc-spacing-xs) var(--fc-spacing-md);
    font-size: var(--fc-font-size-xs);
}

.fc-btn--lg {
    padding: var(--fc-spacing-md) var(--fc-spacing-xl);
    font-size: var(--fc-font-size-base);
}

/* ==========================================================================
   Category Badges
   ========================================================================== */

.fc-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: var(--fc-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--fc-radius-sm);
    white-space: nowrap;
}

.fc-badge--blue {
    background-color: var(--fc-accent-blue);
    color: var(--fc-text-inverse);
}

.fc-badge--green {
    background-color: var(--fc-accent-green);
    color: var(--fc-text-inverse);
}

.fc-badge--purple {
    background-color: var(--fc-accent-purple);
    color: var(--fc-text-inverse);
}

.fc-badge--orange {
    background-color: var(--fc-accent-orange);
    color: var(--fc-text-inverse);
}

.fc-badge--cyan {
    background-color: var(--fc-accent-cyan);
    color: var(--fc-text-inverse);
}

.fc-badge--red {
    background-color: var(--fc-accent-red);
    color: var(--fc-text-inverse);
}

/* Category-specific badges */
.fc-badge--bitcoin { background-color: #F7931A; color: #FFFFFF; }
.fc-badge--ethereum { background-color: #627EEA; color: #FFFFFF; }
.fc-badge--altcoin { background-color: var(--fc-accent-blue); color: #FFFFFF; }
.fc-badge--defi { background-color: #00D395; color: #FFFFFF; }
.fc-badge--regulation { background-color: #6F42C1; color: #FFFFFF; }
.fc-badge--nft { background-color: #E91E63; color: #FFFFFF; }
.fc-badge--opinion { background-color: #9C27B0; color: #FFFFFF; }
.fc-badge--analysis { background-color: var(--fc-accent-blue); color: #FFFFFF; }
.fc-badge--features { background-color: var(--fc-accent-green); color: #FFFFFF; }

/* ==========================================================================
   Forms
   ========================================================================== */

.fc-input {
    width: 100%;
    padding: var(--fc-spacing-sm) var(--fc-spacing-md);
    font-family: var(--fc-font-primary);
    font-size: var(--fc-font-size-base);
    color: var(--fc-text-primary);
    background-color: var(--fc-bg-primary);
    border: 1px solid var(--fc-border-color);
    border-radius: var(--fc-radius-md);
    transition: border-color var(--fc-transition-fast), box-shadow var(--fc-transition-fast);
}

.fc-input:focus {
    outline: none;
    border-color: var(--fc-accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.fc-input::placeholder {
    color: var(--fc-text-muted);
}

[data-theme="dark"] .fc-input {
    background-color: var(--fc-bg-secondary);
    border-color: var(--fc-border-color);
}

/* ==========================================================================
   WordPress Core Styles
   ========================================================================== */

.alignleft {
    float: left;
    margin-right: var(--fc-spacing-lg);
    margin-bottom: var(--fc-spacing-md);
}

.alignright {
    float: right;
    margin-left: var(--fc-spacing-lg);
    margin-bottom: var(--fc-spacing-md);
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--fc-spacing-md);
}

.alignwide {
    margin-left: calc(-1 * var(--fc-spacing-xl));
    margin-right: calc(-1 * var(--fc-spacing-xl));
    max-width: calc(100% + var(--fc-spacing-xl) * 2);
}

.alignfull {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    max-width: 100vw;
    width: 100vw;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: var(--fc-font-size-sm);
    color: var(--fc-text-secondary);
    text-align: center;
    margin-top: var(--fc-spacing-sm);
}

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

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1200px) {
    :root {
        --fc-container-max: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --fc-font-size-4xl: 1.875rem;
        --fc-font-size-3xl: 1.5rem;
        --fc-font-size-2xl: 1.25rem;
        --fc-spacing-lg: 1rem;
        --fc-spacing-xl: 1.5rem;
    }
    
    .fc-container {
        padding: 0 var(--fc-spacing-md);
    }
}