/*
Theme Name: QuickToolkit
Theme URI: https://quicktoolkit.online
Author: QuickToolkit
Author URI: https://quicktoolkit.online
Description: A clean, professional Light & Blue theme for QuickToolkit — an online tools website with calculators, image tools, converters and more.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: quicktoolkit
Tags: clean, light, blue, tools, professional, responsive
*/

/* ============================================================
   CSS VARIABLES
============================================================ */
:root {
    --bg:           #FFFFFF;
    --bg2:          #F7F8FC;
    --bg3:          #EEF1F8;
    --card:         #FFFFFF;
    --card-hover:   #F4F7FF;
    --border:       #E4E8F0;
    --border-hover: #B8C8F0;
    --accent:       #2563EB;
    --accent-dark:  #1D4ED8;
    --accent-light: #EFF4FF;
    --accent-mid:   #DBEAFE;
    --accent2:      #0EA5E9;
    --accent3:      #10B981;
    --text:         #0F172A;
    --text2:        #475569;
    --text3:        #94A3B8;
    --radius:       12px;
    --radius-lg:    18px;
    --shadow-sm:    0 2px 8px rgba(0,0,0,0.05);
    --shadow-md:    0 4px 20px rgba(0,0,0,0.08);
    --shadow-blue:  0 4px 14px rgba(37,99,235,0.22);
    --font-main:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif:   'Instrument Serif', Georgia, serif;
    --max-width:    1200px;
    --transition:   0.2s 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-main);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-main); }
input, textarea, select { font-family: var(--font-main); }

/* ============================================================
   TYPOGRAPHY
============================================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }
h5 { font-size: 1rem; font-weight: 600; }
h6 { font-size: 0.9rem; font-weight: 600; }

p { color: var(--text2); line-height: 1.75; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

blockquote {
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    background: var(--accent-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text2);
}

code {
    font-family: 'Fira Code', 'Courier New', monospace;
    background: var(--bg3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--accent);
}

pre {
    background: var(--text);
    color: #E2E8F0;
    padding: 1.5rem;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 1.5rem 0;
}

pre code { background: none; padding: 0; color: inherit; }

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}

/* ============================================================
   LAYOUT
============================================================ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-main {
    flex: 1;
}

/* Content + Sidebar layout */
.content-sidebar-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    padding: 60px 0;
}

.content-sidebar-wrap.no-sidebar {
    grid-template-columns: 1fr;
}

/* ============================================================
   HEADER / NAV
============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition);
}

.site-header.scrolled { box-shadow: var(--shadow-sm); }

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

/* Logo */
.site-logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.04em;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo span { color: var(--accent); }
.site-logo:hover { color: var(--text); }

/* Primary Navigation */
.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
}

.primary-nav ul li a {
    display: block;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text2);
    transition: all var(--transition);
}

.primary-nav ul li a:hover,
.primary-nav ul li.current-menu-item > a {
    color: var(--accent);
    background: var(--accent-light);
}

/* Dropdown */
.primary-nav ul li {
    position: relative;
}

.primary-nav ul li ul {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all var(--transition);
    flex-direction: column;
}

.primary-nav ul li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-nav ul li ul li a {
    width: 100%;
    border-radius: 6px;
}

/* Header CTA Button */
.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: #fff !important;
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: background var(--transition), transform var(--transition);
    box-shadow: var(--shadow-blue);
    text-decoration: none;
}

.header-cta:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    color: #fff;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 6px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ============================================================
   HERO SECTION
============================================================ */
.hero-section {
    padding: 90px 0 70px;
    background: var(--bg);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-light);
    border: 1px solid var(--accent-mid);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.3px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.08;
    color: var(--text);
    margin-bottom: 18px;
}

.hero-title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
}

.hero-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text2);
    margin-bottom: 32px;
    max-width: 440px;
}

.hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat-num {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text);
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text3);
    font-weight: 500;
    margin-top: 2px;
}

/* Floating Cards Visual */
.hero-visual {
    position: relative;
    height: 400px;
}

.float-card {
    position: absolute;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-md);
}

.float-card-1 { width: 210px; top: 0;    right: 30px; animation: float-a 4s ease-in-out infinite; }
.float-card-2 { width: 230px; top: 130px; right: 0;   animation: float-b 5s ease-in-out infinite; }
.float-card-3 { width: 195px; bottom: 10px; right: 70px; animation: float-a 4.5s ease-in-out infinite reverse; }

@keyframes float-a { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes float-b { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

.float-card-icon { font-size: 1.4rem; margin-bottom: 10px; }
.float-card-title { font-weight: 700; font-size: 0.9rem; color: var(--text); margin-bottom: 3px; }
.float-card-sub   { font-size: 0.75rem; color: var(--text3); }
.float-card-tag   { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 0.7rem; font-weight: 600; margin-top: 10px; }
.tag-blue   { background: var(--accent-light); color: var(--accent); }
.tag-green  { background: #ECFDF5; color: #059669; }
.tag-orange { background: #FFF7ED; color: #EA580C; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    color: #fff;
    box-shadow: 0 6px 20px rgba(37,99,235,0.35);
}

.btn-secondary {
    background: var(--bg2);
    color: var(--text);
    border: 1.5px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg3);
    border-color: var(--border-hover);
    color: var(--text);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent-mid);
}

.btn-outline:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-sm { padding: 8px 16px; font-size: 0.8125rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* ============================================================
   SECTION HELPERS
============================================================ */
.section-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 1rem;
    color: var(--text2);
    max-width: 520px;
    line-height: 1.65;
    margin-bottom: 48px;
}

/* ============================================================
   WHY / FEATURES STRIP
============================================================ */
.features-strip {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.feature-card {
    padding: 36px 28px;
    border-right: 1px solid var(--border);
}

.feature-card:last-child { border-right: none; }

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.feature-title {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--text);
    margin-bottom: 6px;
}

.feature-desc {
    font-size: 0.8125rem;
    color: var(--text2);
    line-height: 1.6;
}

/* ============================================================
   TOOLS GRID
============================================================ */
.tools-section { padding: 80px 0; }

.search-wrap {
    max-width: 520px;
    margin: 0 auto 40px;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9375rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 13px 16px 13px 44px;
    font-size: 0.9375rem;
    color: var(--text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-input::placeholder { color: var(--text3); }
.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* Category Tabs */
.category-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.cat-tab {
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--border);
    color: var(--text2);
    background: var(--bg);
    transition: all var(--transition);
}

.cat-tab.active,
.cat-tab:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 3px 10px rgba(37,99,235,0.2);
}

/* Tool Cards */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.tool-card {
    background: var(--card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition);
    text-decoration: none;
    display: block;
    position: relative;
    overflow: hidden;
}

.tool-card:hover {
    border-color: var(--border-hover);
    background: var(--card-hover);
    box-shadow: 0 8px 28px rgba(37,99,235,0.10);
    transform: translateY(-2px);
    color: var(--text);
}

.tool-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 14px;
}

.icon-blue   { background: var(--accent-light); }
.icon-green  { background: #ECFDF5; }
.icon-orange { background: #FFF7ED; }
.icon-pink   { background: #FDF2F8; }
.icon-teal   { background: #F0FDFA; }
.icon-indigo { background: #EEF2FF; }

.tool-card-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 5px;
}

.tool-card-desc {
    font-size: 0.8125rem;
    color: var(--text3);
    line-height: 1.55;
}

.tool-card-arrow {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--text3);
    font-size: 0.875rem;
    opacity: 0;
    transition: all var(--transition);
}

.tool-card:hover .tool-card-arrow {
    opacity: 1;
    color: var(--accent);
    transform: translateX(3px);
}

/* Featured Cards */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 56px;
}

.featured-card {
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.featured-card-blue { background: var(--accent); color: #fff; }
.featured-card-light { background: var(--bg2); border: 1.5px solid var(--border); }

.featured-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 14px;
    opacity: 0.7;
}

.featured-title {
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.04em;
}

.featured-desc {
    font-size: 0.875rem;
    line-height: 1.65;
    margin-bottom: 24px;
    opacity: 0.8;
}

/* ============================================================
   POSTS / BLOG
============================================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.post-card {
    background: var(--card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.post-card-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card-thumb-placeholder {
    width: 100%;
    height: 200px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.post-card-body { padding: 24px; }

.post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.post-cat {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent);
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.post-date {
    font-size: 0.8125rem;
    color: var(--text3);
}

.post-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.35;
    transition: color var(--transition);
}

.post-card-title a:hover { color: var(--accent); }
.post-card-title a { color: inherit; text-decoration: none; }

.post-card-excerpt {
    font-size: 0.875rem;
    color: var(--text2);
    line-height: 1.65;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition);
}

.read-more:hover { gap: 8px; }

/* Single Post */
.single-post-header {
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 48px;
}

.single-post-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    margin-bottom: 16px;
}

.single-post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.post-content h2, .post-content h3, .post-content h4 { margin: 2rem 0 1rem; }
.post-content p  { margin-bottom: 1.25rem; }
.post-content ul, .post-content ol { padding-left: 1.5rem; margin-bottom: 1.25rem; list-style: initial; }
.post-content ol { list-style: decimal; }
.post-content li { color: var(--text2); margin-bottom: 0.5rem; line-height: 1.7; }
.post-content img { border-radius: var(--radius); margin: 1.5rem 0; }
.post-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.post-content th, .post-content td { padding: 10px 14px; border: 1px solid var(--border); text-align: left; font-size: 0.9rem; }
.post-content th { background: var(--bg2); font-weight: 700; }

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 48px 0;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text2);
    transition: all var(--transition);
    text-decoration: none;
}

.page-numbers:hover,
.page-numbers.current {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ============================================================
   SIDEBAR
============================================================ */
.sidebar { position: sticky; top: 88px; align-self: start; }

.widget {
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.widget-title,
.widget h2,
.widget h3,
.widget h4,
.widgettitle,
.widget_recent_entries .widget-title,
.widget_recent_comments .widget-title,
.widget_archive .widget-title,
.widget_categories .widget-title {
    font-size: 0.6875rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    color: var(--text3) !important;
    margin-bottom: 10px !important;
    padding-bottom: 8px !important;
    border-bottom: 1px solid var(--border) !important;
    line-height: 1.3 !important;
}

.widget ul li,
.widget_recent_entries ul li,
.widget_recent_comments ul li,
.widget_archive ul li,
.widget_categories ul li {
    padding: 4px 0 !important;
    border-bottom: 1px solid var(--border) !important;
    font-size: 0.72rem !important;
    line-height: 1.45 !important;
}

.widget ul li:last-child,
.widget_recent_entries ul li:last-child,
.widget_recent_comments ul li:last-child,
.widget_archive ul li:last-child,
.widget_categories ul li:last-child { border-bottom: none !important; }

.widget ul li a,
.widget_recent_entries ul li a,
.widget_recent_comments ul li a,
.widget_archive ul li a,
.widget_categories ul li a {
    color: var(--text2) !important;
    font-weight: 500 !important;
    font-size: 0.72rem !important;
    text-decoration: none !important;
}

.widget ul li a:hover { color: var(--accent) !important; }

.widget p,
.widget .textwidget,
.widget_recent_comments .recentcomments,
.widget_archive li,
.widget_categories li {
    font-size: 0.72rem !important;
    color: var(--text2) !important;
    line-height: 1.55 !important;
}

.widget_categories ul,
.widget_archive ul {
    list-style: none !important;
    padding-left: 0 !important;
}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section { padding: 80px 0; }

.cta-inner {
    background: var(--bg2);
    border: 1.5px solid var(--border);
    border-radius: 24px;
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-inner::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(37,99,235,0.08), transparent 70%);
    pointer-events: none;
}

.cta-inner h2 { margin-bottom: 12px; }
.cta-inner p  { margin-bottom: 28px; font-size: 1rem; }

.cta-btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.footer-top {
    padding: 56px 0;
    display: grid;
    grid-template-columns: 280px 1fr 1fr 1fr;
    gap: 48px;
}

.footer-brand .site-logo { font-size: 1.25rem; margin-bottom: 12px; display: inline-block; }
.footer-brand p { font-size: 0.875rem; color: var(--text3); line-height: 1.65; max-width: 220px; }

.footer-col-title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text3);
    margin-bottom: 16px;
}

.footer-links li { margin-bottom: 8px; }
.footer-links li a { font-size: 0.875rem; color: var(--text2); font-weight: 500; }
.footer-links li a:hover { color: var(--accent); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copy { font-size: 0.8125rem; color: var(--text3); }

/* ============================================================
   COMMENTS
============================================================ */
.comments-section { padding: 48px 0; border-top: 1px solid var(--border); }

.comments-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 28px;
}

.comment {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.comment:last-child { border-bottom: none; }

.comment-avatar img { border-radius: 50%; width: 44px; height: 44px; }

.comment-body { flex: 1; }

.comment-author-name {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--text);
}

.comment-date {
    font-size: 0.8125rem;
    color: var(--text3);
    margin-left: 8px;
}

.comment-text { font-size: 0.9rem; color: var(--text2); margin: 8px 0; line-height: 1.65; }

.comment-reply a {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
}

/* Comment Form */
.comment-form-wrap { margin-top: 40px; }
.comment-form-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }

.comment-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.comment-form .form-field { margin-bottom: 16px; }

.comment-form label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text2);
}

.comment-form input,
.comment-form textarea {
    width: 100%;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 11px 14px;
    font-size: 0.9rem;
    color: var(--text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.comment-form textarea { resize: vertical; min-height: 120px; }

/* ============================================================
   BREADCRUMB
============================================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--text3);
    padding: 16px 0;
    flex-wrap: wrap;
}

.breadcrumb a { color: var(--text2); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--text3); }
.breadcrumb .current { color: var(--accent); font-weight: 500; }

/* ============================================================
   PAGE HEADER
============================================================ */
.page-header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 48px 0;
    margin-bottom: 0;
}

.page-header-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 10px;
}

.page-header-desc { color: var(--text2); max-width: 500px; }

/* ============================================================
   404 PAGE
============================================================ */
.error-404 {
    text-align: center;
    padding: 100px 0;
}

.error-404 .error-number {
    font-size: 8rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 0;
    position: relative;
}

.error-404 .error-number span {
    color: var(--accent);
}

.error-404 h2 { margin-bottom: 12px; }
.error-404 p  { margin-bottom: 28px; }

/* ============================================================
   SEARCH RESULTS
============================================================ */
.search-header { padding: 48px 0 32px; }

.search-form-big {
    display: flex;
    gap: 10px;
    max-width: 560px;
    margin-top: 20px;
}

.search-form-big input {
    flex: 1;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 1rem;
    color: var(--text);
    outline: none;
    transition: border-color var(--transition);
}

.search-form-big input:focus { border-color: var(--accent); }
.search-form-big button { padding: 12px 24px; white-space: nowrap; }

/* ============================================================
   ARCHIVE PAGE
============================================================ */
.archive-header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 48px 0 36px;
}

.archive-header .cat-tag {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent);
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: 14px;
}

/* ============================================================
   UTILITY
============================================================ */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mb-0  { margin-bottom: 0; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
    .container { padding: 0 32px; }
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card:nth-child(2) { border-right: none; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .hero-inner { gap: 40px; }
    .hero-visual { height: 320px; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }

    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-section { padding: 60px 0 50px; }
    .hero-stats { gap: 24px; }

    .content-sidebar-wrap { grid-template-columns: 1fr; }
    .sidebar { position: static; }

    .tools-grid { grid-template-columns: 1fr 1fr; }
    .featured-grid { grid-template-columns: 1fr; }
    .posts-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }

    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

    .primary-nav { display: none; }
    .primary-nav.open { display: block; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 16px 20px; }
    .primary-nav.open ul { flex-direction: column; gap: 4px; }
    .menu-toggle { display: flex; }

    .cta-inner { padding: 40px 24px; }
    .comment-form .form-row { grid-template-columns: 1fr; }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .tools-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-card { border-right: none; border-bottom: 1px solid var(--border); }
    .footer-top { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; }
    .btn { justify-content: center; }
}
