/*
Theme Name: EveryTool4U
Theme URI: https://everytool4u.com
Author: EveryTool4U Team
Author URI: https://everytool4u.com
Description: A professional free online tools website theme with dark/light mode, grid hero background, tool cards, blog support, AdSense ready ad spots, and RankMath SEO compatible.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: everytool4u
Tags: tools, blog, dark-mode, responsive, adsense, seo
*/

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; background: none; }
ul { list-style: none; }

/* ============================================================
   CSS VARIABLES — LIGHT THEME (DEFAULT)
============================================================ */
:root {
  --primary:        #4f46e5;
  --primary-dark:   #3730a3;
  --primary-light:  #6366f1;
  --primary-glow:   rgba(79, 70, 229, 0.10);
  --secondary:      #0891b2;
  --accent:         #f59e0b;

  --bg:      #ffffff;
  --bg2:     #f8fafc;
  --bg3:     #f1f5f9;
  --card:    #ffffff;
  --card2:   #f8fafc;

  --text:    #0f172a;
  --text2:   #475569;
  --text3:   #94a3b8;

  --border:  #e2e8f0;
  --border2: #cbd5e1;

  --success: #10b981;
  --danger:  #ef4444;
  --warning: #f59e0b;

  --radius:    14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm:      0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:         0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:      0 20px 40px rgba(0,0,0,0.10), 0 8px 16px rgba(0,0,0,0.06);
  --shadow-primary: 0 8px 24px rgba(79,70,229,0.25);

  --nav-bg:     rgba(255,255,255,0.94);
  --grid-color: rgba(79, 70, 229, 0.07);
}

/* ============================================================
   CSS VARIABLES — DARK THEME
============================================================ */
[data-theme="dark"] {
  --bg:      #0f0f1a;
  --bg2:     #1a1a2e;
  --bg3:     #16213e;
  --card:    #1e1e35;
  --card2:   #252540;

  --text:    #f1f5f9;
  --text2:   #94a3b8;
  --text3:   #64748b;

  --border:  #2d2d50;
  --border2: #3d3d65;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.30);
  --shadow:     0 4px 16px rgba(0,0,0,0.40);
  --shadow-lg:  0 20px 40px rgba(0,0,0,0.50);

  --nav-bg:      rgba(15,15,26,0.96);
  --primary-glow: rgba(99,102,241,0.18);
  --grid-color:  rgba(99,102,241,0.08);
}

/* ============================================================
   BASE BODY & HTML
============================================================ */
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

/* ============================================================
   SCROLLBAR
============================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ============================================================
   SITE HEADER / NAVBAR
============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 64px;
  transition: background 0.3s, border-color 0.3s;
}
.nav-inner {
  max-width: 1240px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 100%;
}

/* Logo */
.site-logo {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0; text-decoration: none;
}
.site-logo img.custom-logo {
  height: 38px; width: auto;
}
.logo-fallback {
  display: flex; align-items: center; gap: 10px;
}
.logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 18px; height: 18px; }
.logo-text {
  font-size: 1.22rem; font-weight: 800;
  color: var(--text); letter-spacing: -0.02em; white-space: nowrap;
}
.logo-text .logo-accent {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ============================================================
   THEME TOGGLE BUTTON (Sun/Moon SVG)
============================================================ */
.theme-btn {
  width: 42px; height: 42px;
  background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.25s;
  position: relative; overflow: hidden; flex-shrink: 0;
}
.theme-btn:hover { background: var(--primary-glow); border-color: var(--primary); }
.theme-btn svg {
  width: 18px; height: 18px; color: var(--text2);
  position: absolute;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
}
.theme-btn .icon-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
.theme-btn .icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.5); }
[data-theme="dark"] .theme-btn .icon-sun  { opacity: 0; transform: rotate(90deg) scale(0.5); }
[data-theme="dark"] .theme-btn .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }
[data-theme="dark"] .theme-btn { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.35); }
[data-theme="dark"] .theme-btn svg { color: var(--primary-light); }
/* Sun visible in light, Moon visible in dark */
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"]  .icon-sun  { display: none; }

/* ============================================================
   BURGER BUTTON
============================================================ */
.burger {
  width: 42px; height: 42px;
  background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s; flex-shrink: 0;
}
.burger:hover { background: var(--primary); border-color: var(--primary); }
.burger:hover .bline { background: white; }
.burger-inner { display: flex; flex-direction: column; gap: 5px; align-items: center; }
.bline { display: block; width: 18px; height: 1.8px; background: var(--text2); border-radius: 2px; transition: all 0.3s; }
.burger.open .bline:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.burger.open .bline:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.open .bline:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

/* ============================================================
   SIDEBAR & OVERLAY
============================================================ */
.sidebar-overlay {
  position: fixed; inset: 0; z-index: 998;
  background: rgba(0,0,0,0.45); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.sidebar-overlay.open { opacity: 1; pointer-events: all; }

.sidebar {
  position: fixed; top: 0; right: -320px; bottom: 0;
  width: 296px; z-index: 999;
  background: var(--bg); border-left: 1px solid var(--border);
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto; padding-bottom: 40px;
}
.sidebar.open { right: 0; }

.sidebar-head {
  padding: 20px 20px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.sb-logo { display: flex; align-items: center; gap: 8px; font-size: 1rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; }

.sidebar-close {
  width: 30px; height: 30px; background: var(--bg3); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text3); transition: all 0.2s; border: 1px solid var(--border);
}
.sidebar-close:hover { background: var(--danger); color: white; border-color: var(--danger); }
.sidebar-close svg { width: 14px; height: 14px; }

.sidebar-section { padding: 14px 16px 6px; }
.sidebar-section-label {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--text3); margin-bottom: 8px; padding-left: 4px;
}
.sidebar-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  font-size: 0.9rem; font-weight: 500; color: var(--text2);
  cursor: pointer; transition: all 0.2s; margin-bottom: 2px;
  text-decoration: none;
}
.sidebar-nav-item:hover { background: var(--bg3); color: var(--text); }
.sidebar-nav-item.active { background: var(--primary-glow); color: var(--primary); font-weight: 600; }

.s-icon {
  width: 32px; height: 32px; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--text3); transition: color 0.2s;
}
.s-icon svg { width: 15px; height: 15px; }
.sidebar-nav-item:hover .s-icon { color: var(--text2); }
.sidebar-nav-item.active .s-icon { background: var(--primary-glow); border-color: rgba(79,70,229,0.2); color: var(--primary); }

.sidebar-divider { height: 1px; background: var(--border); margin: 8px 16px; }

.sidebar-cat-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 8px;
  font-size: 0.87rem; font-weight: 500; color: var(--text2); cursor: pointer;
  transition: all 0.2s; margin-bottom: 2px; text-decoration: none;
}
.sidebar-cat-item:hover { background: var(--bg3); color: var(--text); }
.cat-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ============================================================
   HERO SECTION
============================================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; padding: 100px 24px 70px;
}

/* Light mode grid background */
[data-theme="light"] .hero { background: var(--bg); }
[data-theme="light"] .hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
}
[data-theme="light"] .hero::after {
  content: ''; position: absolute; z-index: 0;
  top: -160px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(79,70,229,0.13) 0%, rgba(8,145,178,0.06) 50%, transparent 75%);
  border-radius: 50%;
}

/* Dark mode glowing orb */
[data-theme="dark"] .hero { background: var(--bg); }
[data-theme="dark"] .hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 80%);
}
[data-theme="dark"] .hero::after {
  content: ''; position: absolute; z-index: 0;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(99,102,241,0.22) 0%, rgba(6,182,212,0.10) 50%, transparent 75%);
  border-radius: 50%;
}

.hero-dots {
  position: absolute; inset: 0; z-index: 0;
  background-image: radial-gradient(circle, var(--border2) 1px, transparent 1px);
  background-size: 24px 24px; opacity: 0.18; pointer-events: none;
}
[data-theme="light"] .hero-dots { opacity: 0.25; }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--primary-glow); border: 1px solid rgba(79,70,229,0.25);
  border-radius: 50px; padding: 5px 14px 5px 5px;
  font-size: 0.8rem; font-weight: 600; color: var(--primary); margin-bottom: 28px;
}
.badge-dot {
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.badge-dot svg { width: 10px; height: 10px; }

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 900; line-height: 1.12; letter-spacing: -0.03em;
  margin-bottom: 20px; color: var(--text);
}
.hero h1 .g-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text2); margin-bottom: 40px;
  max-width: 520px; margin-left: auto; margin-right: auto;
}

/* Search Bar */
.search-wrap { max-width: 520px; margin: 0 auto 50px; position: relative; }
.search-wrap input {
  width: 100%; padding: 15px 130px 15px 48px;
  background: var(--card); border: 1.5px solid var(--border2);
  border-radius: 50px; color: var(--text);
  font-size: 0.95rem; font-family: inherit;
  transition: all 0.25s; box-shadow: var(--shadow-sm);
}
[data-theme="light"] .search-wrap input { background: rgba(255,255,255,0.95); }
.search-wrap input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow), var(--shadow-sm); }
.search-wrap input::placeholder { color: var(--text3); }
.search-icon-left { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text3); pointer-events: none; }
.search-icon-left svg { width: 17px; height: 17px; display: block; }
.search-btn {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white; padding: 9px 22px; border-radius: 40px;
  font-size: 0.88rem; font-weight: 700;
  transition: all 0.25s; font-family: inherit; box-shadow: 0 2px 8px rgba(79,70,229,0.3);
}
.search-btn:hover { transform: translateY(-50%) scale(1.03); box-shadow: var(--shadow-primary); }

/* Hero Stats */
.hero-stats { display: flex; justify-content: center; flex-wrap: wrap; }
.stat-item { text-align: center; padding: 0 32px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 1.9rem; font-weight: 900; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.78rem; color: var(--text3); font-weight: 500; margin-top: 2px; }

/* ============================================================
   AD BANNER SPOTS
============================================================ */
.ad-banner { width: 100%; padding: 16px 24px; }
.ad-banner-inner {
  max-width: 1240px; margin: 0 auto;
  background: var(--bg3); border: 1px dashed var(--border2);
  border-radius: var(--radius); padding: 14px;
  min-height: 90px; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.ad-banner-inner ins, .ad-banner-inner > * { width: 100%; }

/* ============================================================
   SECTION COMMONS
============================================================ */
.section-wrap { padding: 80px 24px; }
.section-inner { max-width: 1240px; margin: 0 auto; }
.section-tag {
  display: inline-block; background: var(--primary-glow);
  border: 1px solid rgba(79,70,229,0.2); color: var(--primary);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; padding: 4px 12px; border-radius: 50px; margin-bottom: 12px;
}
.section-title { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 800; margin-bottom: 10px; letter-spacing: -0.025em; color: var(--text); }
.section-sub { color: var(--text2); font-size: 0.97rem; max-width: 520px; margin-bottom: 48px; line-height: 1.7; }

/* ============================================================
   FEATURES SECTION
============================================================ */
.features-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; margin-top: 48px; }
.feature-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: all 0.25s; box-shadow: var(--shadow-sm);
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow); }
.feature-icon { width: 48px; height: 48px; background: var(--primary-glow); border: 1px solid rgba(79,70,229,0.15); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.feature-icon svg { width: 22px; height: 22px; color: var(--primary); }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feature-card p { color: var(--text2); font-size: 0.88rem; line-height: 1.6; }

/* ============================================================
   TOOLS GRID SECTION (Homepage)
============================================================ */
.tools-section { background: var(--bg); border-top: 1px solid var(--border); }
[data-theme="dark"] .tools-section { background: var(--bg2); }

.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter-tab {
  padding: 8px 18px; background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: var(--text2);
  cursor: pointer; transition: all 0.2s; font-family: inherit;
  display: flex; align-items: center; gap: 6px; text-decoration: none;
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-glow); }
.filter-tab.active { background: linear-gradient(135deg, var(--primary), var(--secondary)); border-color: transparent; color: white; box-shadow: 0 4px 14px rgba(79,70,229,0.35); }
.filter-tab .tab-icon { display: flex; align-items: center; }
.filter-tab .tab-icon svg { width: 13px; height: 13px; }

.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(256px, 1fr)); gap: 16px; }

.tool-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 20px;
  transition: all 0.25s; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  text-decoration: none; display: block; color: inherit;
}
.tool-card:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow); }
.tool-card-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.tool-icon-wrap { width: 44px; height: 44px; border-radius: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.tool-icon-wrap svg { width: 20px; height: 20px; }
.tool-icon-wrap img { width: 24px; height: 24px; object-fit: contain; }
.tool-badge { font-size: 0.65rem; font-weight: 700; padding: 3px 9px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.5px; border: 1px solid currentColor; opacity: 0.85; }
.tool-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.tool-card p { color: var(--text2); font-size: 0.83rem; line-height: 1.55; }
.tool-card-footer { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.tool-card-cat { font-size: 0.72rem; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: 0.5px; }
.tool-use-btn { font-size: 0.78rem; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 3px; transition: gap 0.2s; }
.tool-card:hover .tool-use-btn { gap: 7px; }

/* No Results */
.no-results { grid-column: 1/-1; text-align: center; padding: 60px 20px; color: var(--text3); }
.no-results svg { width: 48px; height: 48px; margin: 0 auto 16px; opacity: 0.4; }
.no-results h3 { font-size: 1.1rem; color: var(--text2); margin-bottom: 6px; }

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; }
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; margin-bottom: 14px; letter-spacing: -0.025em; }
.cta-section p { color: var(--text2); font-size: 0.97rem; margin-bottom: 32px; max-width: 460px; margin-left: auto; margin-right: auto; }

.cta-btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white; padding: 13px 30px; border-radius: 50px;
  font-size: 0.97rem; font-weight: 700; transition: all 0.25s;
  cursor: pointer; font-family: inherit;
  box-shadow: 0 4px 18px rgba(79,70,229,0.35); border: none; text-decoration: none;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,70,229,0.45); color: white; }
.cta-btn svg { width: 16px; height: 16px; }

/* ============================================================
   SITE FOOTER
============================================================ */
.site-footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 56px 24px 28px; }
.footer-inner { max-width: 1240px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }

.footer-brand .fb-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.15rem; font-weight: 800; margin-bottom: 14px;
  color: var(--text); letter-spacing: -0.02em; text-decoration: none;
}
.fb-logo img { height: 30px; width: auto; }
.fb-logo .logo-accent { background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-brand p { color: var(--text3); font-size: 0.87rem; line-height: 1.7; max-width: 260px; }

.footer-col h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text2); margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--text3); font-size: 0.87rem; transition: color 0.2s; text-decoration: none; }
.footer-col ul li a:hover { color: var(--primary); }

.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: var(--text3); font-size: 0.82rem; }
.footer-bottom-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom-links a { color: var(--text3); font-size: 0.82rem; transition: color 0.2s; text-decoration: none; }
.footer-bottom-links a:hover { color: var(--primary); }

/* ============================================================
   TOAST NOTIFICATION
============================================================ */
.toast {
  position: fixed; bottom: 28px; right: 28px;
  background: #1e293b; color: white; padding: 13px 22px;
  border-radius: 12px; font-weight: 600; font-size: 0.88rem;
  z-index: 9999; transform: translateY(80px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none; box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  display: flex; align-items: center; gap: 8px; max-width: 340px;
}
[data-theme="dark"] .toast { background: var(--card2); border: 1px solid var(--border); }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex-shrink: 0; }

/* ============================================================
   TOOL SINGLE PAGE
============================================================ */
.tool-single-wrap { padding-top: 64px; min-height: 100vh; }

.tool-hero { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 48px 24px 40px; }
.tool-hero-inner { max-width: 980px; margin: 0 auto; }

.tool-breadcrumb {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.82rem; color: var(--text3); margin-bottom: 24px; flex-wrap: wrap;
}
.tool-breadcrumb a { color: var(--text3); text-decoration: none; transition: color 0.2s; }
.tool-breadcrumb a:hover { color: var(--primary); }
.tool-breadcrumb .sep { color: var(--border2); }
.tool-breadcrumb .current { color: var(--text2); font-weight: 500; }

.tool-hero-head { display: flex; align-items: center; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; }
.tool-hero-icon {
  width: 68px; height: 68px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.tool-hero-icon svg { width: 32px; height: 32px; }
.tool-hero-icon img { width: 36px; height: 36px; object-fit: contain; }

.tool-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 900;
  letter-spacing: -0.03em; color: var(--text); line-height: 1.15;
}
.tool-hero-desc { color: var(--text2); font-size: 1rem; line-height: 1.7; margin-top: 10px; }
.tool-cat-badge {
  display: inline-block; padding: 5px 16px; border-radius: 50px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px; margin-top: 14px; border: 1px solid currentColor; opacity: 0.85;
}

/* Tool Working Area */
.tool-area-wrap { max-width: 980px; margin: 0 auto; padding: 36px 24px; }
.tool-working-area {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  box-shadow: var(--shadow); min-height: 320px; overflow: hidden;
}

/* ============================================================
   RELATED ARTICLES SLIDER
============================================================ */
.related-articles {
  padding: 48px 24px 60px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}
.related-articles-inner { max-width: 1240px; margin: 0 auto; }
.related-articles h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.02em; color: var(--text); }
.related-articles .ra-sub { font-size: 0.87rem; color: var(--text3); margin-bottom: 24px; }

.articles-slider-wrap { position: relative; padding: 0 0 8px; }
.articles-slider {
  display: flex; gap: 16px; overflow-x: auto; scroll-behavior: smooth;
  padding-bottom: 12px; scrollbar-width: none; -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
}
.articles-slider::-webkit-scrollbar { display: none; }

.article-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0; min-width: 280px; max-width: 280px;
  flex-shrink: 0; transition: all 0.25s; box-shadow: var(--shadow-sm);
  text-decoration: none; display: block; color: inherit;
  scroll-snap-align: start; overflow: hidden;
}
.article-card:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow); }
.article-card-img { width: 100%; height: 150px; object-fit: cover; background: var(--bg3); display: block; }
.article-card-img-placeholder { width: 100%; height: 150px; background: linear-gradient(135deg, var(--primary-glow), var(--bg3)); display: flex; align-items: center; justify-content: center; }
.article-card-img-placeholder svg { width: 36px; height: 36px; color: var(--primary); opacity: 0.4; }
.article-card-body { padding: 16px; }
.article-card h3 { font-size: 0.92rem; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.article-card p { font-size: 0.8rem; color: var(--text2); line-height: 1.55; }
.article-card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); font-size: 0.73rem; color: var(--text3); }
.article-card-read { color: var(--primary); font-weight: 600; font-size: 0.75rem; }

/* Slider buttons */
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-60%);
  width: 40px; height: 40px; background: var(--card);
  border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s; z-index: 10;
  box-shadow: var(--shadow); color: var(--text2);
}
.slider-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.slider-btn svg { width: 16px; height: 16px; }
.slider-prev { left: -20px; }
.slider-next { right: -20px; }

.no-articles { padding: 40px; text-align: center; color: var(--text3); background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.no-articles svg { width: 40px; height: 40px; margin: 0 auto 12px; opacity: 0.3; }

/* ============================================================
   BLOG SINGLE PAGE
============================================================ */
.blog-single-wrap { padding-top: 64px; min-height: 100vh; }

.blog-hero { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 48px 24px 40px; }
.blog-hero-inner { max-width: 860px; margin: 0 auto; }

.blog-breadcrumb { display: flex; align-items: center; gap: 7px; font-size: 0.82rem; color: var(--text3); margin-bottom: 20px; flex-wrap: wrap; }
.blog-breadcrumb a { color: var(--text3); text-decoration: none; transition: color 0.2s; }
.blog-breadcrumb a:hover { color: var(--primary); }
.blog-breadcrumb .sep { color: var(--border2); }

.blog-cat-tag {
  display: inline-block; background: var(--primary-glow); border: 1px solid rgba(79,70,229,0.2);
  color: var(--primary); font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; padding: 4px 12px; border-radius: 50px; margin-bottom: 16px; text-decoration: none;
}
.blog-cat-tag:hover { background: var(--primary); color: white; }

.blog-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 900;
  letter-spacing: -0.03em; color: var(--text); line-height: 1.2; margin-bottom: 18px;
}
.blog-meta { display: flex; align-items: center; gap: 16px; color: var(--text3); font-size: 0.83rem; flex-wrap: wrap; }
.blog-meta-item { display: flex; align-items: center; gap: 5px; }
.blog-meta-item svg { width: 14px; height: 14px; }

.blog-featured-img { max-width: 860px; margin: 36px auto 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.blog-featured-img img { width: 100%; height: auto; display: block; }

/* Blog Content & Ad Spots */
.blog-content-wrap { max-width: 860px; margin: 0 auto; padding: 48px 24px 80px; }
.blog-ad-top    { margin: 0 0 36px; }
.blog-ad-mid    { margin: 36px 0; }
.blog-ad-bottom { margin: 36px 0 0; }

.blog-content { color: var(--text2); font-size: 0.97rem; line-height: 1.85; }
.blog-content h2 { font-size: 1.4rem; font-weight: 800; color: var(--text); margin: 36px 0 14px; letter-spacing: -0.02em; }
.blog-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: 28px 0 10px; }
.blog-content h4 { font-size: 1rem; font-weight: 700; color: var(--text); margin: 22px 0 8px; }
.blog-content p { margin-bottom: 18px; }
.blog-content ul, .blog-content ol { padding-left: 24px; margin-bottom: 18px; }
.blog-content li { margin-bottom: 8px; }
.blog-content img { border-radius: var(--radius); margin: 24px 0; box-shadow: var(--shadow); max-width: 100%; }
.blog-content a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.blog-content a:hover { color: var(--primary-dark); }
.blog-content blockquote { border-left: 3px solid var(--primary); padding: 14px 20px; margin: 24px 0; background: var(--primary-glow); border-radius: 0 var(--radius) var(--radius) 0; color: var(--text); font-style: italic; }
.blog-content code { background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 2px 7px; font-size: 0.87em; color: var(--primary); font-family: 'Courier New', monospace; }
.blog-content pre { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; overflow-x: auto; margin: 20px 0; }
.blog-content pre code { background: none; border: none; padding: 0; color: var(--text2); font-size: 0.88rem; }
.blog-content table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.9rem; }
.blog-content th { background: var(--bg3); color: var(--text); font-weight: 700; padding: 10px 14px; border: 1px solid var(--border); text-align: left; }
.blog-content td { padding: 10px 14px; border: 1px solid var(--border); color: var(--text2); }

/* Author Box */
.author-box { display: flex; gap: 18px; align-items: flex-start; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-top: 48px; box-shadow: var(--shadow-sm); }
.author-avatar { width: 60px; height: 60px; border-radius: 50%; flex-shrink: 0; overflow: hidden; background: var(--bg3); }
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.author-info p { font-size: 0.85rem; color: var(--text2); line-height: 1.6; }

/* ============================================================
   ARCHIVE / BLOG LIST PAGE
============================================================ */
.archive-wrap { padding-top: 64px; min-height: 100vh; }
.archive-hero { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 56px 24px 48px; text-align: center; }
.archive-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 10px; }
.archive-hero p { color: var(--text2); font-size: 0.97rem; max-width: 480px; margin: 0 auto; }
.archive-divider { width: 48px; height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary)); border-radius: 2px; margin: 18px auto 0; }

.archive-content { max-width: 1240px; margin: 0 auto; padding: 56px 24px 80px; }
.archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }

.archive-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.25s; box-shadow: var(--shadow-sm); text-decoration: none; display: block; color: inherit; }
.archive-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: var(--shadow); }
.archive-card-img { width: 100%; height: 200px; object-fit: cover; background: var(--bg3); display: block; }
.archive-card-img-placeholder { width: 100%; height: 200px; background: linear-gradient(135deg, var(--primary-glow), var(--bg3)); display: flex; align-items: center; justify-content: center; }
.archive-card-img-placeholder svg { width: 48px; height: 48px; color: var(--primary); opacity: 0.3; }
.archive-card-body { padding: 22px; }
.archive-card-cat { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--primary); margin-bottom: 8px; display: block; }
.archive-card h2 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.archive-card p { font-size: 0.83rem; color: var(--text2); line-height: 1.55; margin-bottom: 0; }
.archive-card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 0.75rem; color: var(--text3); }
.archive-card-read { color: var(--primary); font-weight: 600; }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 56px; flex-wrap: wrap; }
.pagination .page-numbers {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  font-size: 0.88rem; font-weight: 600; transition: all 0.2s; text-decoration: none;
  border: 1px solid var(--border); color: var(--text2); background: var(--card);
}
.pagination .page-numbers:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-glow); }
.pagination .page-numbers.current { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border-color: transparent; box-shadow: 0 4px 12px rgba(79,70,229,0.3); }
.pagination .page-numbers.dots { border: none; background: none; cursor: default; }

/* ============================================================
   SEARCH RESULTS PAGE
============================================================ */
.search-wrap-page { max-width: 600px; margin: 0 auto 40px; position: relative; }
.search-wrap-page input { width: 100%; padding: 14px 56px 14px 48px; background: var(--card); border: 1.5px solid var(--border2); border-radius: 50px; color: var(--text); font-size: 0.95rem; font-family: inherit; transition: all 0.25s; box-shadow: var(--shadow-sm); }
.search-wrap-page input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow); }
.search-wrap-page .search-submit { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; padding: 9px 22px; border-radius: 40px; font-size: 0.88rem; font-weight: 700; font-family: inherit; }

/* ============================================================
   STATIC PAGES (About, Contact, Privacy, Terms)
============================================================ */
.page-wrap { padding-top: 64px; min-height: 100vh; }
.page-hero { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 56px 24px 48px; text-align: center; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 14px; }
.page-hero p { color: var(--text2); font-size: 0.97rem; max-width: 520px; margin: 0 auto; }
.page-divider { width: 48px; height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary)); border-radius: 2px; margin: 18px auto 0; }
.page-content { max-width: 860px; margin: 0 auto; padding: 56px 24px 80px; }

/* Breadcrumb (inner pages) */
.breadcrumb { display: flex; align-items: center; gap: 7px; padding: 14px 24px; max-width: 1240px; margin: 0 auto; font-size: 0.82rem; color: var(--text3); flex-wrap: wrap; }
.breadcrumb a { color: var(--text3); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border2); }
.breadcrumb .current { color: var(--text2); font-weight: 500; }

/* Content blocks (About, Privacy, Terms) */
.content-block { margin-bottom: 36px; }
.content-block h2 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.content-block h2::before { content: ''; display: block; flex-shrink: 0; width: 3px; height: 20px; background: linear-gradient(var(--primary), var(--secondary)); border-radius: 2px; }
.content-block p { color: var(--text2); font-size: 0.93rem; line-height: 1.8; margin-bottom: 10px; }
.content-block ul { padding: 0; }
.content-block ul li { color: var(--text2); font-size: 0.93rem; padding: 9px 0 9px 22px; position: relative; border-bottom: 1px solid var(--border); }
.content-block ul li::before { content: '→'; position: absolute; left: 0; color: var(--primary); }

/* Highlight box */
.highlight-box { background: var(--primary-glow); border: 1px solid rgba(79,70,229,0.2); border-radius: var(--radius); padding: 18px 22px; margin: 20px 0; }
.highlight-box p { color: var(--text2); font-size: 0.9rem; line-height: 1.7; margin: 0; }
.highlight-box strong { color: var(--primary); }

/* About Cards */
.about-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 36px 0; }
.about-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; text-align: center; transition: all 0.25s; box-shadow: var(--shadow-sm); }
.about-card:hover { transform: translateY(-3px); border-color: var(--primary); box-shadow: var(--shadow); }
.about-card .ac-icon { font-size: 2rem; margin-bottom: 12px; }
.about-card h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 6px; }
.about-card p { color: var(--text3); font-size: 0.83rem; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; margin-top: 24px; }
.team-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 18px; text-align: center; transition: all 0.25s; box-shadow: var(--shadow-sm); }
.team-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.team-avatar { width: 64px; height: 64px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 50%; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; font-size: 1.7rem; overflow: hidden; }
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 4px; }
.team-card span { color: var(--text3); font-size: 0.8rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 36px; margin-top: 10px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; transition: all 0.25s; box-shadow: var(--shadow-sm); }
.contact-info-item:hover { border-color: var(--primary); }
.ci-icon { width: 40px; height: 40px; flex-shrink: 0; background: var(--primary-glow); border: 1px solid rgba(79,70,229,0.15); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.ci-text h4 { font-size: 0.88rem; font-weight: 700; margin-bottom: 3px; }
.ci-text p { color: var(--text3); font-size: 0.83rem; margin: 0; }

.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); }
.contact-form h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text2); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 14px; background: var(--bg3); border: 1.5px solid var(--border); border-radius: 10px; color: var(--text); font-size: 0.9rem; font-family: inherit; transition: all 0.25s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); background: var(--card); }
.form-group textarea { resize: vertical; min-height: 110px; }
.submit-btn { width: 100%; padding: 12px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border-radius: 10px; font-size: 0.97rem; font-weight: 700; transition: all 0.25s; font-family: inherit; box-shadow: 0 4px 14px rgba(79,70,229,0.3); }
.submit-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(79,70,229,0.4); }

/* Accordion (Terms/FAQ) */
.accordion-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; box-shadow: var(--shadow-sm); }
.accordion-head { padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; transition: background 0.2s; font-weight: 600; font-size: 0.92rem; color: var(--text); }
.accordion-head:hover { background: var(--bg3); }
.accordion-arrow { font-size: 0.75rem; color: var(--text3); transition: transform 0.3s; }
.accordion-item.open .accordion-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s; padding: 0 20px; }
.accordion-item.open .accordion-body { max-height: 400px; padding: 0 20px 18px; }
.accordion-body p { color: var(--text2); font-size: 0.9rem; line-height: 1.7; }

/* Last Updated */
.last-updated { font-size: 0.83rem; color: var(--text3); margin-bottom: 24px; }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up    { animation: fadeUp 0.65s ease forwards; }
.fade-up-d1 { animation-delay: 0.10s; opacity: 0; }
.fade-up-d2 { animation-delay: 0.20s; opacity: 0; }
.fade-up-d3 { animation-delay: 0.30s; opacity: 0; }
.fade-up-d4 { animation-delay: 0.40s; opacity: 0; }

/* ============================================================
   RESPONSIVE — TABLET (900px)
============================================================ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .slider-prev { left: 0; }
  .slider-next { right: 0; }
  .archive-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}

/* ============================================================
   RESPONSIVE — TABLET (768px)
============================================================ */
@media (max-width: 768px) {
  .nav-inner { padding: 0 16px; }
  .hero { padding: 88px 20px 60px; }
  .hero h1 { font-size: clamp(1.9rem, 6vw, 3rem); }
  .section-wrap { padding: 60px 20px; }
  .tools-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .filter-tab { padding: 7px 14px; font-size: 0.82rem; }
  .stat-item { padding: 0 22px; }
  .tool-working-area { padding: 24px; }
  .blog-content-wrap { padding: 36px 20px 60px; }
  .tool-hero { padding: 36px 20px 32px; }
  .tool-area-wrap { padding: 28px 20px; }
}

/* ============================================================
   RESPONSIVE — MOBILE Android/Windows (600px)
============================================================ */
@media (max-width: 600px) {
  .nav-inner { padding: 0 14px; gap: 8px; }
  .logo-text { font-size: 1.05rem; }
  .logo-mark { width: 32px; height: 32px; border-radius: 8px; }
  .logo-mark svg { width: 15px; height: 15px; }
  .theme-btn, .burger { width: 38px; height: 38px; }

  .hero { padding: 80px 16px 56px; min-height: auto; }
  .hero h1 { font-size: clamp(1.7rem, 7.5vw, 2.4rem); line-height: 1.18; }
  .hero-desc { font-size: 0.95rem; margin-bottom: 28px; }
  .hero-badge { font-size: 0.74rem; margin-bottom: 20px; }

  .search-wrap { margin-bottom: 36px; }
  .search-wrap input { padding: 13px 110px 13px 42px; font-size: 0.88rem; }
  .search-btn { padding: 8px 16px; font-size: 0.82rem; }

  .stat-item { padding: 0 16px; }
  .stat-num { font-size: 1.45rem; }
  .stat-label { font-size: 0.72rem; }

  .section-wrap { padding: 48px 16px; }
  .tools-grid { grid-template-columns: 1fr; gap: 10px; }
  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 18px; }
  .page-content { padding: 36px 16px 60px; }
  .filter-tab .tab-icon { display: none; }
  .filter-tab { padding: 7px 12px; font-size: 0.8rem; }

  .breadcrumb { padding: 12px 16px; }
  .about-cards { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .sidebar { width: 280px; }
  .toast { bottom: 16px; right: 16px; left: 16px; max-width: none; }
  .archive-grid { grid-template-columns: 1fr; }
  .article-card { min-width: 240px; max-width: 240px; }
  .tool-working-area { padding: 18px 16px; }
  .tool-hero-icon { width: 52px; height: 52px; }
  .author-box { flex-direction: column; }
  .blog-hero { padding: 36px 16px 30px; }
}

/* ============================================================
   RESPONSIVE — EXTRA SMALL (380px)
============================================================ */
@media (max-width: 380px) {
  .logo-text { display: none; }
  .tools-grid { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .article-card { min-width: 220px; max-width: 220px; }
}