/*
Theme Name:  SmartBudgetToday
Theme URI:   https://smartbudgettoday.com
Author:      dev0737
Author URI:  https://dev0737.com
Description: A clean, modern, SEO-optimized blog theme for personal finance, budgeting, saving money, and side hustles. Mobile-first, fast-loading, and built for Core Web Vitals performance.
Version:     1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: smartbudgettoday
Tags:        blog, finance, personal-finance, two-columns, right-sidebar, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ==========================================================================
   TABLE OF CONTENTS
   1.  Custom Properties (CSS Variables)
   2.  Reset & Base
   3.  Typography
   4.  Layout & Container
   5.  Header & Navigation
   6.  Hero Section
   7.  Post Cards / Archive
   8.  Single Post
   9.  Sidebar
   10. Footer
   11. Widgets
   12. Pagination
   13. Forms & Search
   14. 404 Page
   15. Budget Calculator
   16. Utility Classes
   17. Responsive (tablet / desktop overrides)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Custom Properties
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --color-primary:        #1a7f5a;   /* deep finance green */
    --color-primary-dark:   #145f44;
    --color-primary-light:  #e8f5f0;
    --color-accent:         #27ae60;

    /* Neutrals */
    --color-white:          #ffffff;
    --color-off-white:      #f9fbfa;
    --color-gray-100:       #f4f4f5;
    --color-gray-200:       #e5e7eb;
    --color-gray-300:       #d1d5db;
    --color-gray-500:       #6b7280;
    --color-gray-700:       #374151;
    --color-gray-900:       #111827;

    /* Typography */
    --font-sans:  'Inter', 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;

    /* Font Sizes – fluid clamp scale */
    --fs-xs:    clamp(0.75rem,  1.5vw, 0.8125rem);
    --fs-sm:    clamp(0.875rem, 1.8vw, 0.9375rem);
    --fs-base:  clamp(1rem,     2vw,   1.0625rem);
    --fs-md:    clamp(1.125rem, 2.5vw, 1.25rem);
    --fs-lg:    clamp(1.25rem,  3vw,   1.5rem);
    --fs-xl:    clamp(1.5rem,   4vw,   2rem);
    --fs-2xl:   clamp(1.875rem, 5vw,   2.5rem);
    --fs-3xl:   clamp(2.25rem,  6vw,   3.25rem);

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max:  1200px;
    --content-max:    740px;
    --sidebar-width:  300px;
    --gutter:         clamp(1rem, 4vw, 2rem);

    /* Effects */
    --radius-sm:      4px;
    --radius-md:      8px;
    --radius-lg:      16px;
    --radius-full:    9999px;
    --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
    --shadow-md:      0 4px 12px rgba(0,0,0,.10);
    --shadow-lg:      0 8px 30px rgba(0,0,0,.12);
    --transition:     150ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-primary-dark); text-decoration: underline; }
a:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

ul, ol { list-style: none; }

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Skip to content – accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 600;
    z-index: 9999;
    transition: top var(--transition);
}
.skip-link:focus { top: 0; }

/* Screen reader only */
.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;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

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

p { margin-block-end: var(--space-5); }
p:last-child { margin-block-end: 0; }

blockquote {
    border-left: 4px solid var(--color-primary);
    padding: var(--space-4) var(--space-6);
    margin: var(--space-8) 0;
    background: var(--color-primary-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--fs-md);
    font-style: italic;
    color: var(--color-gray-700);
}
blockquote cite {
    display: block;
    margin-top: var(--space-2);
    font-style: normal;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-primary);
}

code {
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.875em;
    background: var(--color-gray-100);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
}
pre {
    background: var(--color-gray-900);
    color: #e5e7eb;
    padding: var(--space-6);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--space-8) 0;
    line-height: 1.6;
}
pre code { background: none; padding: 0; color: inherit; font-size: var(--fs-sm); }

hr {
    border: none;
    border-top: 1px solid var(--color-gray-200);
    margin: var(--space-10) 0;
}

/* --------------------------------------------------------------------------
   4. Layout & Container
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

/* Two-column layout: content + sidebar */
.site-content {
    padding-block: var(--space-12);
}

.content-area {
    width: 100%;
}

/* Grid layout applied on wider screens via media query below */
.content-sidebar-wrap {
    display: grid;
    gap: var(--space-10);
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: var(--space-4);
}

/* Logo */
.site-branding {
    flex-shrink: 0;
}

.site-logo img {
    height: 44px;
    width: auto;
}

.site-title {
    font-size: var(--fs-lg);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.03em;
    line-height: 1;
}
.site-title span { color: var(--color-gray-900); }

.site-tagline {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
    font-weight: 400;
    letter-spacing: 0;
}

/* Primary Nav */
.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.primary-menu {
    display: none; /* hidden on mobile, shown via JS toggle */
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-4) var(--gutter);
    box-shadow: var(--shadow-md);
    gap: var(--space-2);
    z-index: 99;
}

.primary-menu.is-open { display: flex; }

.primary-menu li { width: 100%; }

.primary-menu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: var(--fs-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
}
.primary-menu a:hover,
.primary-menu .current-menu-item > a,
.primary-menu .current_page_item > a {
    background: var(--color-primary-light);
    color: var(--color-primary);
    text-decoration: none;
}

/* Hamburger */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
    transition: transform var(--transition), opacity var(--transition), width var(--transition);
    transform-origin: left center;
}
.menu-toggle.is-active span:nth-child(1) { transform: rotate(45deg) translateY(-1px); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; width: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translateY(1px); }

/* Header CTA */
.header-cta {
    display: none;
    padding: var(--space-2) var(--space-5);
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: background var(--transition);
    white-space: nowrap;
}
.header-cta:hover { background: var(--color-primary-dark); text-decoration: none; }

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, #0d4a34 100%);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-20);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Decorative blobs */
.hero-section::before,
.hero-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: var(--color-white);
}
.hero-section::before {
    width: 500px; height: 500px;
    top: -200px; right: -100px;
}
.hero-section::after {
    width: 350px; height: 350px;
    bottom: -150px; left: -80px;
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--color-white);
    max-width: 780px;
    margin-inline: auto;
    margin-bottom: var(--space-5);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.85);
    max-width: 580px;
    margin-inline: auto;
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
    line-height: 1.4;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}
.btn-primary:hover {
    background: var(--color-gray-100);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
    color: var(--color-white);
}

.btn-green {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}
.btn-green:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    justify-content: center;
    margin-top: var(--space-10);
}
.hero-stat { text-align: center; }
.hero-stat-number {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}
.hero-stat-label {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.7);
    margin-top: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   7. Post Cards / Archive
   -------------------------------------------------------------------------- */
.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.section-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    position: relative;
    padding-bottom: var(--space-3);
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 40px; height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.view-all {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-primary);
}

/* Posts grid */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

/* Post Card */
.post-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
    display: flex;
    flex-direction: column;
}
.post-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.post-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--color-gray-100);
}
.post-card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}
.post-card:hover .post-card-image img { transform: scale(1.04); }

.post-card-category {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none !important;
}
.post-card-category:hover { background: var(--color-primary-dark); }

.post-card-body {
    padding: var(--space-5) var(--space-6) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
}
.post-meta a { color: var(--color-gray-500); }
.post-meta a:hover { color: var(--color-primary); }
.post-meta-dot { color: var(--color-gray-300); }

.post-card-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-gray-900);
    margin: 0;
}
.post-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}
.post-card-title a:hover { color: var(--color-primary); }

.post-card-excerpt {
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    line-height: 1.65;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-100);
}

.read-more {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-1);
    transition: gap var(--transition);
}
.read-more:hover { gap: var(--space-2); text-decoration: none; }
.read-more::after { content: '→'; }

.reading-time {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Featured post – full width */
.post-card.is-featured {
    flex-direction: column;
}

/* --------------------------------------------------------------------------
   8. Single Post
   -------------------------------------------------------------------------- */
.single-post-header {
    padding-block: var(--space-10);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-10);
    text-align: center;
}

.post-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-4);
}
.post-category-pill {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: background var(--transition);
}
.post-category-pill:hover { background: var(--color-primary); color: var(--color-white); }

.single-post-title {
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    max-width: 820px;
    margin-inline: auto;
    margin-bottom: var(--space-5);
    color: var(--color-gray-900);
}

.single-post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
}

.author-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gray-200);
}

.author-name {
    font-weight: 600;
    color: var(--color-gray-700);
}

/* Featured image */
.post-featured-image {
    margin-bottom: var(--space-10);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/7;
}
.post-featured-image img {
    width: 100%; height: 100%;
    object-fit: cover;
}

/* Entry content */
.entry-content {
    max-width: var(--content-max);
    margin-inline: auto;
    font-size: var(--fs-md);
    line-height: 1.8;
    color: var(--color-gray-700);
}

.entry-content h2 { font-size: var(--fs-xl); margin: var(--space-10) 0 var(--space-4); }
.entry-content h3 { font-size: var(--fs-lg); margin: var(--space-8) 0 var(--space-3); }
.entry-content h4 { font-size: var(--fs-md); margin: var(--space-6) 0 var(--space-3); }

.entry-content ul,
.entry-content ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
}
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin-bottom: var(--space-2); }

.entry-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.entry-content a:hover { color: var(--color-primary-dark); }

.entry-content img {
    border-radius: var(--radius-md);
    margin: var(--space-8) auto;
    box-shadow: var(--shadow-sm);
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-8) 0;
    font-size: var(--fs-sm);
}
.entry-content th,
.entry-content td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border: 1px solid var(--color-gray-200);
}
.entry-content th {
    background: var(--color-primary-light);
    font-weight: 600;
    color: var(--color-primary-dark);
}
.entry-content tr:nth-child(even) td { background: var(--color-gray-100); }

/* Post tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-gray-200);
    margin-top: var(--space-10);
}
.post-tags-label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    align-self: center;
}
.tag-pill {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}
.tag-pill:hover { background: var(--color-primary-light); color: var(--color-primary); }

/* Author box */
.author-box {
    background: var(--color-off-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
    margin: var(--space-10) 0;
}
.author-box-avatar img {
    width: 72px; height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-primary-light);
}
.author-box-name {
    font-size: var(--fs-md);
    font-weight: 700;
    margin-bottom: var(--space-2);
}
.author-box-bio {
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    margin: 0;
}

/* Post navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin: var(--space-10) 0;
}
.nav-link {
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    transition: background var(--transition);
    text-decoration: none;
}
.nav-link:hover { background: var(--color-primary-light); text-decoration: none; }
.nav-link-label {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--space-1);
}
.nav-link-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-gray-900);
}
.nav-link.next-post { text-align: right; }

/* Related posts */
.related-posts { margin: var(--space-12) 0; }
.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

/* Comments */
.comments-area {
    margin-top: var(--space-12);
    padding-top: var(--space-10);
    border-top: 2px solid var(--color-gray-200);
}
.comments-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--space-8);
}
.comment-list { margin-bottom: var(--space-10); }
.comment {
    padding: var(--space-5);
    background: var(--color-off-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}
.comment-author { font-weight: 600; font-size: var(--fs-sm); margin-bottom: var(--space-2); }
.comment-meta { font-size: var(--fs-xs); color: var(--color-gray-500); margin-bottom: var(--space-3); }
.comment-content { font-size: var(--fs-sm); color: var(--color-gray-700); }

/* Comment form */
.comment-form-fields {
    display: grid;
    gap: var(--space-4);
}
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}
.form-control {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    outline: none;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-white);
}
.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,127,90,0.15);
}
textarea.form-control { min-height: 140px; resize: vertical; }

/* --------------------------------------------------------------------------
   9. Sidebar
   -------------------------------------------------------------------------- */
.widget-area { width: 100%; }

.widget {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-primary-light);
    position: relative;
}
.widget-title::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 28px; height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

/* Recent posts widget */
.recent-post-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.recent-post-item:last-child { border-bottom: none; padding-bottom: 0; }
.recent-post-item:first-child { padding-top: 0; }

.recent-post-thumb {
    flex-shrink: 0;
    width: 64px; height: 64px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-gray-100);
}
.recent-post-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.recent-post-content { flex: 1; min-width: 0; }
.recent-post-title {
    font-size: var(--fs-sm);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-1);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--color-gray-900);
}
.recent-post-title a { color: inherit; text-decoration: none; }
.recent-post-title a:hover { color: var(--color-primary); }
.recent-post-date {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
}

/* Category list widget */
.category-list .cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.category-list .cat-item:last-child { border-bottom: none; }
.category-list a {
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.category-list a::before {
    content: '';
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
}
.category-list a:hover { color: var(--color-primary); text-decoration: none; }
.cat-count {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    background: var(--color-gray-100);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Search widget */
.widget-search .search-form {
    display: flex;
    gap: 0;
}
.widget-search .search-field {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-300);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    font-size: var(--fs-sm);
    outline: none;
    transition: border-color var(--transition);
}
.widget-search .search-field:focus { border-color: var(--color-primary); }
.widget-search .search-submit {
    padding: var(--space-3) var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    cursor: pointer;
    font-size: var(--fs-sm);
    font-weight: 600;
    transition: background var(--transition);
}
.widget-search .search-submit:hover { background: var(--color-primary-dark); }

/* Newsletter widget */
.widget-newsletter { background: var(--color-primary-light); border-color: var(--color-primary); }
.widget-newsletter .widget-title { border-bottom-color: rgba(26,127,90,0.3); }
.widget-newsletter p {
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}
.newsletter-form { display: flex; flex-direction: column; gap: var(--space-3); }
.newsletter-form input[type="email"] {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    outline: none;
    background: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.newsletter-form input[type="email"]:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,127,90,0.15);
}
.newsletter-form button {
    width: 100%;
    padding: var(--space-3);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
}
.newsletter-form button:hover { background: var(--color-primary-dark); }

/* --------------------------------------------------------------------------
   10. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background: var(--color-gray-900);
    color: rgba(255,255,255,0.75);
    padding-top: var(--space-16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .site-title { color: var(--color-white); }
.footer-brand .site-title span { color: rgba(255,255,255,0.6); }
.footer-brand .site-tagline { color: rgba(255,255,255,0.5); }

.footer-about {
    font-size: var(--fs-sm);
    line-height: 1.75;
    margin-top: var(--space-4);
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-5);
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: rgba(255,255,255,0.7);
    font-size: var(--fs-sm);
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
}
.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-widget-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-5);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.footer-links a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.footer-links a::before {
    content: '›';
    color: var(--color-primary);
    font-size: 1rem;
}
.footer-links a:hover { color: var(--color-white); }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) 0;
}
.footer-copyright {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.45);
}
.footer-bottom-links {
    display: flex;
    gap: var(--space-4);
}
.footer-bottom-links a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }

/* --------------------------------------------------------------------------
   11. Widgets (WordPress default widget styles)
   -------------------------------------------------------------------------- */
.widget_recent_entries ul li,
.widget_categories ul li,
.widget_pages ul li,
.widget_meta ul li,
.widget_archive ul li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-gray-100);
    font-size: var(--fs-sm);
}
.widget_recent_entries ul li:last-child,
.widget_categories ul li:last-child,
.widget_pages ul li:last-child,
.widget_meta ul li:last-child,
.widget_archive ul li:last-child { border-bottom: none; }

.widget a { color: var(--color-gray-700); text-decoration: none; }
.widget a:hover { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   12. Pagination
   -------------------------------------------------------------------------- */
.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-8) 0;
}
.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    text-decoration: none;
    transition: all var(--transition);
}
.page-numbers:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}
.page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}
.page-numbers.dots {
    border: none;
    background: none;
    cursor: default;
}

/* --------------------------------------------------------------------------
   13. Forms & Search page
   -------------------------------------------------------------------------- */
.search-page-header {
    text-align: center;
    padding: var(--space-12) 0;
}
.search-page-title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
}
.search-results-count {
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.search-form-large {
    display: flex;
    max-width: 560px;
    margin-inline: auto;
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
}
.search-form-large .search-field {
    flex: 1;
    padding: var(--space-4) var(--space-6);
    border: none;
    outline: none;
    font-size: var(--fs-base);
    background: var(--color-white);
}
.search-form-large .search-submit {
    padding: var(--space-4) var(--space-6);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
}
.search-form-large .search-submit:hover { background: var(--color-primary-dark); }

/* --------------------------------------------------------------------------
   14. 404 Page
   -------------------------------------------------------------------------- */
.error-404-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-16) 0;
}
.error-404-code {
    font-size: clamp(5rem, 20vw, 10rem);
    font-weight: 900;
    color: var(--color-primary-light);
    line-height: 1;
    margin-bottom: var(--space-4);
    letter-spacing: -0.05em;
}
.error-404-title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
}
.error-404-text {
    font-size: var(--fs-md);
    color: var(--color-gray-500);
    max-width: 480px;
    margin-inline: auto;
    margin-bottom: var(--space-8);
}
.error-404-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

/* --------------------------------------------------------------------------
   15. Budget Calculator
   -------------------------------------------------------------------------- */
.budget-calculator {
    background: linear-gradient(135deg, var(--color-primary-light), #d4ede2);
    border: 1px solid rgba(26,127,90,0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    margin: var(--space-10) 0;
}

.budget-calculator-header {
    text-align: center;
    margin-bottom: var(--space-8);
}
.budget-calculator-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
}
.budget-calculator-title {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}
.budget-calculator-subtitle {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.calc-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    background: var(--color-white);
    padding: var(--space-1);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.calc-tab {
    flex: 1;
    min-width: 100px;
    padding: var(--space-2) var(--space-4);
    background: none;
    border: none;
    border-radius: calc(var(--radius-md) - 2px);
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    color: var(--color-gray-500);
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}
.calc-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
}
.calc-tab:hover:not(.active) { color: var(--color-primary); }

.calc-panel { display: none; }
.calc-panel.active { display: block; }

.calc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.calc-field { display: flex; flex-direction: column; gap: var(--space-2); }
.calc-field label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}
.calc-input-wrap { position: relative; }
.calc-currency {
    position: absolute;
    left: var(--space-3);
    top: 50%; transform: translateY(-50%);
    font-weight: 600;
    color: var(--color-gray-500);
    pointer-events: none;
}
.calc-field input[type="number"],
.calc-field select {
    width: 100%;
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-8);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    background: var(--color-white);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    -moz-appearance: textfield;
}
.calc-field input[type="number"]::-webkit-outer-spin-button,
.calc-field input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.calc-field input[type="number"]:focus,
.calc-field select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,127,90,0.15);
}
.calc-field select { padding-left: var(--space-3); }

.calc-btn {
    width: 100%;
    padding: var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--fs-base);
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}
.calc-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.calc-results {
    display: none;
    margin-top: var(--space-6);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    animation: fadeUp 300ms ease;
}
.calc-results.show { display: block; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.calc-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}
.calc-result-item { text-align: center; }
.calc-result-value {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}
.calc-result-label {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
}

.calc-breakdown { margin-top: var(--space-5); }
.calc-breakdown-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--color-gray-700);
}
.calc-bar-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}
.calc-bar-label { font-size: var(--fs-xs); color: var(--color-gray-600); width: 90px; flex-shrink: 0; }
.calc-bar-track {
    flex: 1;
    height: 8px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.calc-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 600ms ease;
}
.calc-bar-fill.needs-color  { background: #ef4444; }
.calc-bar-fill.wants-color  { background: #f59e0b; }
.calc-bar-fill.savings-color { background: var(--color-primary); }
.calc-bar-amount { font-size: var(--fs-xs); font-weight: 600; color: var(--color-gray-700); width: 68px; text-align: right; }

.calc-tip {
    background: var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
    padding: var(--space-3) var(--space-4);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    margin-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   16. Utility Classes
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-sm     { font-size: var(--fs-sm); }
.text-muted  { color: var(--color-gray-500); }
.text-green  { color: var(--color-primary); }
.font-bold   { font-weight: 700; }

.mt-0  { margin-top: 0; }
.mb-0  { margin-bottom: 0; }
.mt-8  { margin-top: var(--space-8); }
.mb-8  { margin-bottom: var(--space-8); }

.bg-green-light { background: var(--color-primary-light); }

/* Callout / info boxes */
.callout {
    border-left: 4px solid var(--color-primary);
    background: var(--color-primary-light);
    padding: var(--space-4) var(--space-5);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--space-6) 0;
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
}
.callout-title {
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-1);
}

/* Highlight box */
.highlight-box {
    background: #fffbeb;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    margin: var(--space-6) 0;
}

/* No posts found */
.no-results {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    color: var(--color-gray-500);
}
.no-results-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.no-results h2 { color: var(--color-gray-700); margin-bottom: var(--space-3); }

/* Page header */
.page-header {
    background: var(--color-gray-100);
    padding: var(--space-10) 0;
    margin-bottom: var(--space-10);
}
.page-header-title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}
.page-header-description {
    font-size: var(--fs-md);
    color: var(--color-gray-500);
    max-width: 560px;
}

/* --------------------------------------------------------------------------
   17. Responsive – Tablet (min 640px)
   -------------------------------------------------------------------------- */
@media (min-width: 640px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .comment-form-fields {
        grid-template-columns: 1fr 1fr;
    }
    .calc-grid {
        grid-template-columns: 1fr 1fr;
    }
    .header-cta { display: inline-flex; }
}

/* Desktop (min 1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
    /* Show desktop nav, hide hamburger */
    .menu-toggle { display: none; }
    .primary-menu {
        display: flex !important;
        flex-direction: row;
        position: static;
        background: none;
        border: none;
        padding: 0;
        box-shadow: none;
        gap: var(--space-1);
    }
    .primary-menu li { width: auto; }

    /* Two-column layout */
    .content-sidebar-wrap {
        grid-template-columns: 1fr var(--sidebar-width);
        align-items: start;
    }

    /* Sticky sidebar */
    .widget-area {
        position: sticky;
        top: calc(68px + var(--space-6));
    }

    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .related-posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
    .post-navigation {
        grid-template-columns: 1fr 1fr;
    }
}

/* Wide (min 1280px)
   -------------------------------------------------------------------------- */
@media (min-width: 1280px) {
    :root {
        --sidebar-width: 320px;
    }
}

/* Print styles
   -------------------------------------------------------------------------- */
@media print {
    .site-header,
    .site-footer,
    .widget-area,
    .post-navigation,
    .related-posts,
    .comments-area { display: none; }
    .content-sidebar-wrap { display: block; }
    .entry-content { max-width: 100%; font-size: 12pt; }
}