/* LEADFUL Theme Styles */

/* ===== CSS Variables ===== */
:root {
    /* LEADFUL Brand Colors (FIGMA Palette) */
    --color-leadful-blue: #36648b;
    --color-leadful-100: #EAEDF7;
    --color-leadful-200: #BAC4E6;
    --color-leadful-300: #899DD6;
    --color-leadful-400: #5B77BC;
    --color-leadful-500: #3F5587;
    --color-leadful-600: #263456;
    --color-leadful-900: #0F172A;
    
    /* Primary Colors (fallback to LEADFUL) */
    --color-primary: var(--color-leadful-blue);
    --color-primary-hover: var(--color-leadful-500);
    --color-secondary: #f59e0b;
    --color-secondary-hover: #d97706;
    
    /* Dark Colors */
    --color-dark: #0f172a;
    --color-dark-lighter: #1e293b;
    --color-slate: #334155;
    --color-slate-light: #64748b;
    
    /* Light Colors */
    --color-white: #ffffff;
    --color-light: #f8fafc;
    --color-gray: #e2e8f0;
    --color-gray-dark: #94a3b8;
    
    /* Status Colors */
    --color-success: #22c55e;
    --color-error: #ef4444;
    
    /* Typography */
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-slate);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

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

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.site-content {
    min-height: calc(100vh - 80px - 200px); /* Header + Footer */
    padding: var(--spacing-2xl) 0;
}

/* No padding on landing/home page */
body.home .site-content,
.page-template-page-landing .site-content {
    padding: 0;
}

/* ===== Header ===== */
.site-header {
    background-color: var(--color-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.site-logo {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
    text-decoration: none;
}

.logo-input,
.logo-intel {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
}

.logo-input {
    color: var(--color-white);
}

.logo-intel {
    color: var(--color-leadful-300);
}

.logo-cursor::before {
    content: '|';
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    color: var(--color-leadful-blue);
    margin-right: 4px;
    animation: blink-cursor 1.1s step-end infinite;
}

@keyframes blink-cursor {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--color-gray);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
    color: var(--color-white);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1.25rem;
    background-color: var(--color-leadful-blue);
    color: var(--color-white) !important;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast);
}

.header-cta:hover {
    background-color: var(--color-leadful-500);
    color: var(--color-white) !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    margin: 5px 0;
    transition: var(--transition-fast);
}

/* ===== Footer ===== */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-gray);
    padding: var(--spacing-2xl) 0;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-lg);
}

.footer-logo {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
}

.footer-logo .logo-input,
.footer-logo .logo-intel {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.02em;
}

.footer-logo .logo-input {
    color: var(--color-white);
}

.footer-logo .logo-intel {
    color: var(--color-leadful-300);
}

.footer-company {
    font-size: 0.875rem;
    color: var(--color-slate-light);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md) var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: var(--color-gray);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-copyright {
    font-size: 0.8125rem;
    color: var(--color-slate-light);
    margin-top: var(--spacing-md);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-leadful-blue);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-leadful-500);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

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

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

.btn-outline:hover {
    background-color: var(--color-slate);
    color: var(--color-white);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ===== Page Content ===== */
.page-header {
    margin-bottom: var(--spacing-2xl);
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.entry-content {
    max-width: 800px;
}

.entry-content p {
    margin-bottom: var(--spacing-lg);
}

.entry-content h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.entry-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.entry-content ul,
.entry-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.entry-content li {
    margin-bottom: var(--spacing-sm);
}

/* ===== Full Width Pages (for Shortcodes) ===== */
.page-template-page-fullwidth .site-content {
    padding: 0;
}

.page-template-page-fullwidth .entry-content {
    max-width: none;
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
    .nav-menu {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-navigation.is-open .nav-menu {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-dark);
        padding: var(--spacing-lg);
        border-top: 1px solid var(--color-dark-lighter);
    }
    
    .header-cta {
        display: none;
    }
    
    .main-navigation.is-open .header-cta {
        display: inline-flex;
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 640px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .page-title {
        font-size: 2rem;
    }
    
    .site-content {
        padding: var(--spacing-xl) 0;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ===== WordPress Core Styles ===== */
.alignleft {
    float: left;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

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

.aligncenter {
    display: block;
    margin: 0 auto var(--spacing-lg);
}

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

.wp-caption-text {
    font-size: 0.875rem;
    color: var(--color-slate-light);
    margin-top: var(--spacing-sm);
}

/* Screen Reader Text */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}