/* =============================================
   Dicas de WHMCS - Main Stylesheet
   whmcsdicas.com.br
   ============================================= */

:root {
  --blue:       #2563eb;
  --blue-dark:  #1d4ed8;
  --blue-light: #dbeafe;
  --blue-soft:  #eff6ff;
  --gray-900:   #111827;
  --gray-800:   #1f2937;
  --gray-700:   #374151;
  --gray-600:   #4b5563;
  --gray-500:   #6b7280;
  --gray-400:   #9ca3af;
  --gray-300:   #d1d5db;
  --gray-200:   #e5e7eb;
  --gray-100:   #f3f4f6;
  --gray-50:    #f9fafb;
  --white:      #ffffff;
  --red:        #dc2626;
  --green:      #16a34a;
  --purple:     #7c3aed;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow:     0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.05);
  --shadow-md:  0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.12);
  --font:       'Sora', system-ui, sans-serif;
  --mono:       'JetBrains Mono', 'Fira Code', monospace;
  --transition: .2s ease;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--gray-800); background: var(--white); line-height: 1.65; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
input, textarea, select, button { font-family: inherit; }

/* UTILITIES */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.badge { display: inline-flex; align-items: center; gap: .3em; padding: .25em .75em; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-blue { background: var(--blue-light); color: var(--blue-dark); }
.text-blue { color: var(--blue); }
.text-red { color: var(--red); }
.text-green { color: var(--green); }
.text-gray { color: var(--gray-500); }

/* TOP BAR */
.top-bar { background: var(--gray-900); color: var(--gray-400); font-size: .8rem; padding: .45rem 0; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; align-items: center; gap: .5rem; }
.top-bar-right { display: flex; gap: 1rem; }
.top-bar-right a { color: var(--gray-400); font-size: .85rem; transition: color var(--transition); }
.top-bar-right a:hover { color: var(--white); }
.online-dot { color: #22c55e; font-size: .6rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* HEADER */
.site-header { background: var(--white); border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; gap: 1.5rem; padding: .9rem 1.25rem; }
.site-logo .logo-text { display: flex; align-items: center; gap: .75rem; }
.logo-icon { width: 42px; height: 42px; background: var(--blue); color: white; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.logo-name { display: block; font-size: 1.1rem; font-weight: 700; color: var(--gray-900); line-height: 1.2; }
.logo-tagline { display: block; font-size: .7rem; color: var(--gray-500); font-weight: 400; }
.header-search { flex: 1; max-width: 500px; margin-left: auto; }
.search-form { display: flex; align-items: center; background: var(--gray-100); border: 1.5px solid var(--gray-200); border-radius: 30px; overflow: hidden; transition: border-color var(--transition); }
.search-form:focus-within { border-color: var(--blue); background: white; }
.search-form input { flex: 1; padding: .6rem 1.1rem; background: transparent; border: none; outline: none; font-size: .9rem; color: var(--gray-800); }
.search-form button { background: var(--blue); color: white; border: none; padding: .6rem 1.1rem; cursor: pointer; transition: background var(--transition); }
.search-form button:hover { background: var(--blue-dark); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .4rem; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: var(--transition); }

/* NAV */
.main-nav { background: var(--gray-900); }
.nav-list { display: flex; align-items: center; }
.nav-list > li { position: relative; }
.nav-list > li > a { display: flex; align-items: center; gap: .45rem; color: var(--gray-300); font-size: .88rem; font-weight: 500; padding: .7rem 1.1rem; transition: color var(--transition), background var(--transition); white-space: nowrap; }
.nav-list > li > a:hover, .nav-list > li > a.active { color: white; background: rgba(255,255,255,.08); }
.has-dropdown:hover .mega-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-dropdown { position: absolute; top: 100%; left: 0; min-width: 460px; background: white; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--gray-200); padding: 1rem; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .2s ease; z-index: 200; }
.dropdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem; }
.dropdown-item { display: flex; align-items: center; gap: .6rem; padding: .55rem .85rem; border-radius: var(--radius); color: var(--gray-700); font-size: .84rem; transition: background var(--transition); }
.dropdown-item:hover { background: var(--gray-50); color: var(--blue); }
.dropdown-item i { width: 18px; text-align: center; }

/* HERO */
.hero { background: linear-gradient(135deg, var(--gray-900) 0%, #1e3a5f 100%); color: white; padding: 4rem 0 3rem; position: relative; overflow: hidden; }
.hero::before { content:''; position:absolute; inset:0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; position: relative; }
.hero-badge { display: inline-flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.9); font-size: .78rem; font-weight: 600; padding: .35rem .85rem; border-radius: 20px; margin-bottom: 1.2rem; }
.hero h1 { font-size: 2.5rem; font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
.hero h1 span { color: #60a5fa; }
.hero p { font-size: 1.05rem; color: rgba(255,255,255,.75); margin-bottom: 2rem; line-height: 1.7; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.5rem; border-radius: var(--radius); font-weight: 600; font-size: .9rem; cursor: pointer; border: 2px solid transparent; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: var(--blue); color: white; border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: white; }
.btn-outline { background: transparent; color: white; border-color: rgba(255,255,255,.4); }
.btn-outline:hover { background: rgba(255,255,255,.1); color: white; }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; }
.btn-gray { background: var(--gray-100); color: var(--gray-700); border-color: var(--gray-200); }
.btn-gray:hover { background: var(--gray-200); color: var(--gray-900); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.hero-stat { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); padding: 1.2rem; text-align: center; }
.hero-stat-num { font-size: 2rem; font-weight: 700; color: #60a5fa; display: block; }
.hero-stat-label { font-size: .8rem; color: rgba(255,255,255,.6); margin-top: .25rem; }

/* SECTIONS */
.section { padding: 3.5rem 0; }
.section-alt { background: var(--gray-50); }
.section-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.section-title h2 { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); display: flex; align-items: center; gap: .6rem; }
.section-title h2 i { color: var(--blue); }
.section-title a { color: var(--blue); font-size: .88rem; font-weight: 600; display: flex; align-items: center; gap: .3rem; }

/* POST CARDS */
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.posts-grid-4 { grid-template-columns: repeat(4, 1fr); }
.post-card { background: white; border-radius: var(--radius-lg); border: 1px solid var(--gray-200); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition); display: flex; flex-direction: column; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--blue-soft); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-img img { transform: scale(1.04); }
.post-card-no-img { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--blue-soft), var(--blue-light)); display: flex; align-items: center; justify-content: center; }
.post-card-no-img i { font-size: 2.5rem; color: var(--blue); opacity: .4; }
.post-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .6rem; }
.post-card-cat { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); }
.post-card-title { font-size: 1rem; font-weight: 700; color: var(--gray-900); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-card-title:hover { color: var(--blue); }
.post-card-excerpt { font-size: .85rem; color: var(--gray-600); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.post-card-meta { display: flex; align-items: center; gap: .75rem; font-size: .78rem; color: var(--gray-500); margin-top: auto; flex-wrap: wrap; }
.post-card-meta i { color: var(--gray-400); }
.post-card-featured { grid-column: span 2; flex-direction: row; }
.post-card-featured .post-card-img { aspect-ratio: unset; flex: 0 0 45%; }
.post-card-featured .post-card-title { font-size: 1.2rem; -webkit-line-clamp: 3; }

/* CATEGORIES */
.categories-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.cat-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 1.5rem 1.25rem; text-align: center; transition: all var(--transition); display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.cat-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-3px); }
.cat-icon { width: 52px; height: 52px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: white; flex-shrink: 0; }
.cat-name { font-size: .9rem; font-weight: 600; color: var(--gray-800); }
.cat-count { font-size: .78rem; color: var(--gray-500); }

/* BANNER */
.banner-wrap { margin: 1.5rem 0; text-align: center; }
.banner-wrap img { max-width: 100%; border-radius: var(--radius); margin: 0 auto; }
.banner-placeholder { background: var(--gray-100); border: 2px dashed var(--gray-300); border-radius: var(--radius); padding: 1.5rem; text-align: center; color: var(--gray-400); font-size: .85rem; }

/* SIDEBAR */
.content-with-sidebar { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; align-items: start; }
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.widget { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; }
.widget-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--gray-200); font-weight: 700; font-size: .92rem; color: var(--gray-900); display: flex; align-items: center; gap: .5rem; }
.widget-header i { color: var(--blue); }
.widget-body { padding: 1.25rem; }
.popular-posts-list { display: flex; flex-direction: column; gap: .85rem; }
.popular-post-item { display: flex; gap: .85rem; align-items: flex-start; padding-bottom: .85rem; border-bottom: 1px solid var(--gray-100); }
.popular-post-item:last-child { border: none; padding-bottom: 0; }
.popular-post-num { font-size: 1.3rem; font-weight: 800; color: var(--gray-200); flex-shrink: 0; width: 28px; line-height: 1; }
.popular-post-title { font-size: .84rem; font-weight: 600; color: var(--gray-800); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.popular-post-title:hover { color: var(--blue); }
.popular-post-views { font-size: .75rem; color: var(--gray-500); margin-top: .2rem; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag-link { background: var(--gray-100); color: var(--gray-600); font-size: .8rem; padding: .3rem .75rem; border-radius: 20px; transition: all var(--transition); }
.tag-link:hover { background: var(--blue-light); color: var(--blue-dark); }

/* ARTICLE */
.article-header { margin-bottom: 2rem; }
.breadcrumb-bar { background: var(--gray-50); border-bottom: 1px solid var(--gray-200); padding: .75rem 0; }
.breadcrumb { display: flex; align-items: center; gap: .5rem; font-size: .82rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { color: var(--gray-300); }
.breadcrumb span { color: var(--gray-700); font-weight: 500; }
.article-cat { display: inline-flex; align-items: center; gap: .4rem; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .75rem; padding: .3rem .85rem; border-radius: 20px; }
.article-title { font-size: 2rem; font-weight: 800; color: var(--gray-900); line-height: 1.25; margin-bottom: 1rem; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; font-size: .85rem; color: var(--gray-500); padding-bottom: 1.25rem; border-bottom: 1px solid var(--gray-200); margin-bottom: 1.5rem; }
.article-featured-img { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 2rem; }
.article-featured-img img { width: 100%; max-height: 480px; object-fit: cover; }
.toc-box { background: var(--blue-soft); border: 1px solid var(--blue-light); border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; margin-bottom: 2rem; }
.toc-box h4 { font-size: .9rem; font-weight: 700; color: var(--blue-dark); margin-bottom: .75rem; display: flex; align-items: center; gap: .4rem; }
.toc-list { display: flex; flex-direction: column; gap: .3rem; }
.toc-list a { font-size: .85rem; color: var(--blue); padding: .2rem 0; display: block; }
.toc-list a:hover { text-decoration: underline; }
.toc-list .toc-h3 { padding-left: 1.2rem; font-size: .82rem; }
.article-content { font-size: 1.02rem; line-height: 1.8; color: var(--gray-800); }
.article-content h2 { font-size: 1.55rem; font-weight: 700; margin: 2.25rem 0 1rem; color: var(--gray-900); padding-bottom: .5rem; border-bottom: 2px solid var(--blue-light); }
.article-content h3 { font-size: 1.2rem; font-weight: 700; margin: 1.75rem 0 .75rem; color: var(--gray-900); }
.article-content p { margin-bottom: 1.25rem; }
.article-content ul, .article-content ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: .4rem; }
.article-content blockquote { background: var(--blue-soft); border-left: 4px solid var(--blue); padding: 1rem 1.5rem; margin: 1.5rem 0; border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; }
.article-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.article-content th { background: var(--gray-900); color: white; padding: .75rem 1rem; text-align: left; font-size: .88rem; }
.article-content td { padding: .7rem 1rem; border-bottom: 1px solid var(--gray-200); font-size: .9rem; }
.article-content a { color: var(--blue); text-decoration: underline; }
.article-content img { border-radius: var(--radius); margin: 1rem auto; }
.code-block { position: relative; margin: 1.5rem 0; border-radius: var(--radius-lg); overflow: hidden; }
.code-block pre { background: #0d1117; padding: 1.5rem; overflow-x: auto; margin: 0; }
.code-block pre code { font-family: var(--mono); font-size: .88rem; line-height: 1.7; color: #e6edf3; }
.copy-btn { position: absolute; top: .75rem; right: .75rem; background: rgba(255,255,255,.1); color: rgba(255,255,255,.7); border: 1px solid rgba(255,255,255,.2); border-radius: 6px; padding: .35rem .65rem; font-size: .78rem; cursor: pointer; transition: all var(--transition); }
.copy-btn:hover { background: var(--blue); color: white; }
.copy-btn.copied { background: var(--green); color: white; }
.article-tags { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--gray-200); }
.article-tags strong { font-size: .82rem; color: var(--gray-600); }
.author-box { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2.5rem 0; display: flex; gap: 1.25rem; align-items: flex-start; }
.author-avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; flex-shrink: 0; background: var(--blue-light); display: flex; align-items: center; justify-content: center; }
.author-avatar i { font-size: 2rem; color: var(--blue); }
.author-name { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .35rem; }
.author-bio { font-size: .88rem; color: var(--gray-600); line-height: 1.6; }
.related-posts { margin-top: 2.5rem; }
.related-posts h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--gray-900); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.faq-section { margin: 2.5rem 0; }
.faq-section h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem; color: var(--gray-900); }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius); margin-bottom: .6rem; overflow: hidden; }
.faq-question { padding: 1rem 1.25rem; font-weight: 600; color: var(--gray-800); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; user-select: none; background: white; }
.faq-question:hover { background: var(--gray-50); }
.faq-question i { color: var(--blue); transition: transform var(--transition); }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer { display: none; padding: .75rem 1.25rem 1.25rem; font-size: .9rem; color: var(--gray-700); line-height: 1.7; border-top: 1px solid var(--gray-200); }
.faq-item.open .faq-answer { display: block; }

/* COMMENTS */
.comments-section { margin-top: 2.5rem; }
.comment-item { display: flex; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--gray-200); }
.comment-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--blue-light); flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--blue); font-weight: 700; }
.comment-name { font-weight: 700; font-size: .9rem; color: var(--gray-900); }
.comment-date { font-size: .78rem; color: var(--gray-500); }
.comment-text { font-size: .9rem; color: var(--gray-700); margin-top: .4rem; line-height: 1.6; }

/* FORM */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--gray-700); margin-bottom: .4rem; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: .7rem 1rem; border: 1.5px solid var(--gray-200); border-radius: var(--radius); font-size: .9rem; transition: border-color var(--transition); outline: none; background: white; color: var(--gray-800); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 120px; }
.comment-form { background: var(--gray-50); border-radius: var(--radius-lg); padding: 1.5rem; margin-top: 1.5rem; }
.comment-form h4 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }

/* PAGINATION */
.pagination { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-top: 2.5rem; flex-wrap: wrap; }
.page-link { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius); border: 1.5px solid var(--gray-200); color: var(--gray-700); font-size: .88rem; font-weight: 600; transition: all var(--transition); }
.page-link:hover { border-color: var(--blue); color: var(--blue); }
.page-link.active { background: var(--blue); border-color: var(--blue); color: white; }
.page-link.disabled { opacity: .4; pointer-events: none; }

/* DOWNLOADS */
.downloads-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.download-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 1.5rem; display: flex; align-items: flex-start; gap: 1.25rem; transition: all var(--transition); }
.download-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.download-icon { width: 52px; height: 52px; background: var(--blue-soft); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 1.4rem; flex-shrink: 0; }
.download-info { flex: 1; }
.download-name { font-weight: 700; font-size: .95rem; color: var(--gray-900); margin-bottom: .35rem; }
.download-desc { font-size: .84rem; color: var(--gray-600); line-height: 1.5; margin-bottom: .75rem; }
.download-meta { display: flex; gap: .75rem; font-size: .78rem; color: var(--gray-500); flex-wrap: wrap; }
.download-btn { background: var(--blue); color: white; padding: .5rem 1.1rem; border-radius: var(--radius); font-size: .84rem; font-weight: 600; display: inline-flex; align-items: center; gap: .4rem; flex-shrink: 0; transition: background var(--transition); white-space: nowrap; }
.download-btn:hover { background: var(--blue-dark); color: white; }

/* TOOLS */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.tool-card { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 1.75rem 1.5rem; text-align: center; transition: all var(--transition); }
.tool-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-3px); }
.tool-icon { width: 64px; height: 64px; border-radius: var(--radius-lg); background: var(--blue-soft); color: var(--blue); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin: 0 auto 1rem; }
.tool-card h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: .5rem; }
.tool-card p { font-size: .85rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 1.25rem; }
.tool-badge { display: inline-block; font-size: .72rem; font-weight: 700; padding: .25rem .75rem; border-radius: 20px; margin-bottom: 1rem; }
.tool-badge-soon { background: var(--gray-100); color: var(--gray-500); }
.tool-badge-new { background: #dcfce7; color: #15803d; }

/* PAGE HERO */
.page-hero { background: linear-gradient(135deg, var(--gray-900), #1e3a5f); color: white; padding: 3rem 0; }
.page-hero h1 { font-size: 2rem; font-weight: 700; margin-bottom: .5rem; }
.page-hero p { color: rgba(255,255,255,.7); font-size: .95rem; }
.page-content { padding: 3rem 0; }
.page-content h2 { font-size: 1.4rem; font-weight: 700; color: var(--gray-900); margin: 2rem 0 .75rem; padding-bottom: .5rem; border-bottom: 2px solid var(--blue-light); }
.page-content h3 { font-size: 1.1rem; font-weight: 700; color: var(--gray-800); margin: 1.5rem 0 .6rem; }
.page-content p { color: var(--gray-700); line-height: 1.8; margin-bottom: 1rem; }
.page-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.page-content ul li { color: var(--gray-700); margin-bottom: .4rem; }

/* CONTACT */
.contact-layout { display: grid; grid-template-columns: 1fr 340px; gap: 3rem; }
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-icon { width: 44px; height: 44px; background: var(--blue-soft); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--blue); flex-shrink: 0; }
.contact-info-text strong { display: block; font-size: .9rem; font-weight: 700; color: var(--gray-900); margin-bottom: .2rem; }
.contact-info-text span { font-size: .88rem; color: var(--gray-600); }

/* ALERT */
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); font-size: .9rem; margin-bottom: 1rem; display: flex; align-items: flex-start; gap: .6rem; }
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #15803d; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; }
.alert-info { background: var(--blue-soft); border: 1px solid var(--blue-light); color: var(--blue-dark); }

/* FOOTER */
.site-footer { background: var(--gray-900); color: var(--gray-400); }
.footer-top { padding: 3rem 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 2.5rem; }
.footer-logo { display: flex; align-items: center; gap: .6rem; color: white; font-size: 1.1rem; margin-bottom: .85rem; }
.footer-logo i { color: var(--blue); }
.footer-col p { font-size: .87rem; line-height: 1.7; }
.footer-col h4 { color: white; font-size: .95rem; font-weight: 700; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul li a { font-size: .85rem; color: var(--gray-500); display: flex; align-items: center; gap: .5rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: white; }
.footer-col ul li a i { width: 16px; color: var(--blue); }
.footer-stats { display: flex; gap: 1.25rem; margin-top: 1rem; font-size: .82rem; }
.footer-stats span { display: flex; align-items: center; gap: .4rem; }
.newsletter-form { display: flex; flex-direction: column; gap: .6rem; margin-top: .5rem; }
.newsletter-form input { padding: .7rem 1rem; border-radius: var(--radius); border: 1.5px solid rgba(255,255,255,.1); background: rgba(255,255,255,.05); color: white; font-size: .88rem; outline: none; }
.newsletter-form input::placeholder { color: var(--gray-600); }
.newsletter-form input:focus { border-color: var(--blue); }
.newsletter-form button { background: var(--blue); color: white; border: none; padding: .7rem 1rem; border-radius: var(--radius); font-weight: 600; font-size: .88rem; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: .4rem; transition: background var(--transition); }
.newsletter-form button:hover { background: var(--blue-dark); }
.success-msg { color: #4ade80; font-size: .82rem; }
.error-msg { color: #f87171; font-size: .82rem; }
.footer-links-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.footer-links-row a { font-size: .8rem; color: var(--gray-600); transition: color var(--transition); }
.footer-links-row a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 1.25rem 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: .82rem; gap: 1rem; flex-wrap: wrap; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .content-with-sidebar { grid-template-columns: 1fr; }
  .post-card-featured { grid-column: span 1; flex-direction: column; }
  .post-card-featured .post-card-img { aspect-ratio: 16/9; flex: unset; }
  .hero-inner { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 1.9rem; }
  .header-inner { flex-wrap: wrap; }
  .header-search { order: 3; width: 100%; max-width: 100%; }
  .menu-toggle { display: flex; }
  .main-nav { display: none; }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; }
  .nav-list > li > a { padding: .9rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,.06); }
  .mega-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border-radius: 0; border: none; background: rgba(255,255,255,.04); }
  .dropdown-grid { grid-template-columns: 1fr; }
  .dropdown-item { color: rgba(255,255,255,.7); }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .downloads-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .article-title { font-size: 1.5rem; }
  .tools-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .hero-stats { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .posts-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
}