/*
Theme Name: Modo Inteligente
Theme URI: https://modointeligente.com
Author: Modo Inteligente
Author URI: https://modointeligente.com
Description: Premium dark theme for Modo Inteligente — AI-powered media brand ecosystem.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: modo-inteligente
Tags: dark, premium, blog, technology, ai
*/

/* =========================================
   CSS CUSTOM PROPERTIES
   ========================================= */
:root {
  --bg-primary:       #0F1115;
  --bg-surface:       #1B1F27;
  --bg-surface-hover: #222736;
  --bg-card:          #161A22;
  --accent-blue:      #5B8CFF;
  --accent-purple:    #7B61FF;
  --accent-orange:    #F5A623;
  --accent-gradient:  linear-gradient(135deg, #5B8CFF 0%, #7B61FF 100%);
  --text-primary:     #F5F7FA;
  --text-secondary:   #A7B0C0;
  --text-muted:       #6B7585;
  --border-color:     rgba(255,255,255,0.07);
  --border-accent:    rgba(91,140,255,0.3);
  --shadow-card:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow:      0 0 40px rgba(91,140,255,0.15);
  --radius-sm:        6px;
  --radius-md:        12px;
  --radius-lg:        20px;
  --radius-xl:        28px;
  --font-heading:     'Space Grotesk', sans-serif;
  --font-body:        'Manrope', sans-serif;
  --max-width:        1200px;
  --nav-height:       72px;
  --transition:       all 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--text-secondary); line-height: 1.75; }

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent-orange { color: var(--accent-orange); }

/* =========================================
   LAYOUT UTILITIES
   ========================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.section-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.section-link:hover { gap: 10px; }
.section-link::after { content: '→'; }

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-orange);
  color: #0F1115;
}
.btn-primary:hover {
  background: #e09516;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid rgba(255,255,255,0.2);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.05);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--accent-gradient);
  color: #fff;
}
.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(91,140,255,0.35);
}

/* =========================================
   CARDS
   ========================================= */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* =========================================
   BADGES / TAGS
   ========================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge-setup    { background: rgba(245,166,35,0.15); color: var(--accent-orange); }
.badge-ia       { background: rgba(91,140,255,0.15); color: var(--accent-blue); }
.badge-prod     { background: rgba(123,97,255,0.15); color: var(--accent-purple); }
.badge-criador  { background: rgba(52,199,89,0.15); color: #34C759; }
.badge-negocios { background: rgba(255,149,0,0.15); color: #FF9500; }
.badge-estudos  { background: rgba(90,200,250,0.15); color: #5AC8FA; }

/* =========================================
   NAVIGATION
   ========================================= */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(15,17,21,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

#site-header.scrolled {
  background: rgba(15,17,21,0.97);
  box-shadow: 0 1px 0 var(--border-color), 0 8px 32px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}
.logo-tagline {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-primary);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--accent-blue);
  border-radius: 2px;
}

.nav-menu .nav-dropdown { position: relative; }
.nav-menu .nav-dropdown > a::before {
  content: '';
  display: inline-block;
  margin-left: 4px;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 200px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: var(--shadow-card);
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.nav-dropdown-menu a:hover { color: var(--text-primary); background: var(--bg-surface-hover); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-icon-btn:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.2); background: var(--bg-surface); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(91,140,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 30% 70%, rgba(123,97,255,0.06) 0%, transparent 50%),
    var(--bg-primary);
}

.hero-bg-lines {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 80px 0;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-stack {
  display: flex;
}
.avatar-stack .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  overflow: hidden;
  margin-right: -8px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-blue);
}
.avatar-stack .avatar:last-child { margin-right: 0; }

.social-proof-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.social-proof-text strong { color: var(--text-primary); }

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-orb {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orb-rings {
  position: absolute;
  inset: 0;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(91,140,255,0.15);
  animation: orbPulse 4s ease-in-out infinite;
}
.orb-ring:nth-child(1) { inset: 15%; animation-delay: 0s; }
.orb-ring:nth-child(2) { inset: 5%; animation-delay: 0.5s; border-color: rgba(123,97,255,0.1); }
.orb-ring:nth-child(3) { inset: -5%; animation-delay: 1s; border-color: rgba(91,140,255,0.06); }

@keyframes orbPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.03); opacity: 1; }
}

.orb-platform {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  height: 20px;
  background: radial-gradient(ellipse, rgba(91,140,255,0.3) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(8px);
}

.orb-center {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.power-icon-wrap {
  width: 140px;
  height: 140px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.power-icon-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(245,166,35,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.orb-floating-icons {
  position: absolute;
  inset: 0;
}

.float-icon {
  position: absolute;
  width: 48px;
  height: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  animation: floatUpDown 3s ease-in-out infinite;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.float-icon:nth-child(1) { top: 8%; right: 8%; animation-delay: 0s; color: var(--accent-orange); }
.float-icon:nth-child(2) { top: 40%; right: -2%; animation-delay: 0.5s; }
.float-icon:nth-child(3) { bottom: 25%; right: 10%; animation-delay: 1s; color: var(--accent-purple); }
.float-icon:nth-child(4) { top: 35%; left: 0%; animation-delay: 1.5s; color: var(--accent-orange); }

@keyframes floatUpDown {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* =========================================
   CATEGORIES BAR
   ========================================= */
.categories-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
}

.categories-bar-inner {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 0;
}
.categories-bar-inner::-webkit-scrollbar { display: none; }

.cat-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px 28px;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  min-width: fit-content;
  flex: 1;
}

.cat-bar-item:hover {
  background: rgba(255,255,255,0.03);
}

.cat-bar-item.active {
  border-bottom-color: var(--accent-blue);
}

.cat-bar-item.active .cat-bar-icon { color: var(--accent-blue); }
.cat-bar-item.active .cat-bar-name { color: var(--text-primary); }

.cat-bar-icon {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cat-bar-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  transition: var(--transition);
}

/* =========================================
   FEATURED ARTICLES
   ========================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(91,140,255,0.1);
}

.article-thumbnail {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-surface);
  display: block;
}

.article-thumbnail-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2rem;
}

.article-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card-body .badge { margin-bottom: 12px; }

.article-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-excerpt {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.78rem;
}
.article-meta svg { flex-shrink: 0; }

/* =========================================
   TOOLS SECTION
   ========================================= */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.tool-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.tool-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.tool-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tool-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.tool-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.tool-link:hover { gap: 8px; }
.tool-link::after { content: '→'; }

/* =========================================
   NEWSLETTER SECTION
   ========================================= */
.newsletter-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin: 0 0 80px;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(91,140,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.newsletter-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(91,140,255,0.15), rgba(123,97,255,0.15));
  border: 1px solid rgba(91,140,255,0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-blue);
}

.newsletter-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.newsletter-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.newsletter-input-wrap {
  display: flex;
  gap: 12px;
}

.newsletter-input {
  flex: 1;
  background: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}
.newsletter-input::placeholder { color: var(--text-muted); }
.newsletter-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(91,140,255,0.1);
}

.newsletter-privacy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* =========================================
   FOOTER
   ========================================= */
#site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 260px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-social-btn:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.2); background: var(--bg-surface-hover); }

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--text-primary); }

.footer-hostinger-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.8rem;
}
.footer-hostinger-badge .badge-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.footer-hostinger-badge .badge-text {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.85rem;
  line-height: 1.4;
}
.footer-hostinger-badge .badge-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* =========================================
   SINGLE ARTICLE
   ========================================= */
.article-hero {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 48px;
}

.article-hero-inner { max-width: 800px; margin: 0 auto; }

.article-hero-img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 36px;
  background: var(--bg-surface);
}

.article-hero-badge { margin-bottom: 16px; }

.article-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.article-byline-sep { color: var(--border-color); }

.article-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  max-width: 1040px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.article-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  align-self: start;
}

.toc-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.toc-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.toc-list { display: flex; flex-direction: column; gap: 4px; }
.toc-list a {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: block;
  line-height: 1.4;
}
.toc-list a:hover, .toc-list a.active {
  color: var(--accent-blue);
  background: rgba(91,140,255,0.08);
}

.article-content {
  max-width: 680px;
}

.article-content h2 {
  font-size: 1.6rem;
  margin: 40px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.article-content h3 { font-size: 1.25rem; margin: 32px 0 12px; }
.article-content p { color: var(--text-secondary); margin-bottom: 20px; font-size: 1.02rem; }
.article-content ul, .article-content ol { margin: 16px 0 20px 20px; }
.article-content li { color: var(--text-secondary); margin-bottom: 8px; font-size: 1rem; }
.article-content ul li { list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content a { color: var(--accent-blue); }
.article-content a:hover { text-decoration: underline; }
.article-content strong { color: var(--text-primary); font-weight: 700; }
.article-content blockquote {
  border-left: 3px solid var(--accent-blue);
  padding: 16px 20px;
  background: rgba(91,140,255,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  color: var(--text-secondary);
  font-style: italic;
}
.article-content code {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--accent-blue);
}
.article-content pre {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-content pre code { background: none; border: none; padding: 0; font-size: 0.9em; color: var(--text-primary); }

.article-cta-block {
  background: linear-gradient(135deg, rgba(91,140,255,0.08), rgba(123,97,255,0.08));
  border: 1px solid rgba(91,140,255,0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.article-cta-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue);
}
.article-cta-title { font-size: 1.05rem; font-weight: 700; }
.article-cta-desc { font-size: 0.85rem; color: var(--text-secondary); }

/* =========================================
   ARCHIVE / BLOG PAGE
   ========================================= */
.archive-hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 60px;
  text-align: center;
}

.archive-search {
  display: flex;
  align-items: center;
  max-width: 520px;
  margin: 24px auto 0;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  padding-left: 16px;
}
.archive-search:focus-within { border-color: var(--accent-blue); }

.archive-search-icon {
  flex-shrink: 0;
  display: block;
  color: var(--text-muted);
}

.archive-search form {
  flex: 1;
  display: flex;
  align-items: center;
  min-width: 0;
}

.archive-search input {
  flex: 1;
  width: 100%;
  background: transparent;
  border: none;
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
}
.archive-search input::placeholder { color: var(--text-muted); }
.archive-search button {
  padding: 14px 20px;
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.archive-search button:hover { color: var(--accent-blue); }

.archive-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 24px;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(91,140,255,0.08);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-bottom: 80px;
}
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}
.page-btn:hover, .page-btn.active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(91,140,255,0.08);
}

/* =========================================
   TOOLS PAGE
   ========================================= */
.tools-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tool-card-lg {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
}
.tool-card-lg:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.tool-card-lg-header { display: flex; align-items: center; gap: 14px; }
.tool-card-lg .tool-logo { width: 48px; height: 48px; font-size: 1.1rem; }
.tool-card-lg .tool-name { font-size: 1.05rem; }
.tool-benefits {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tool-benefit {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--text-secondary);
}
.tool-benefit-icon { color: #34C759; flex-shrink: 0; margin-top: 2px; }

/* =========================================
   ABOUT PAGE
   ========================================= */
.about-hero {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 60px;
  max-width: 760px;
}

.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-bottom: 80px;
}

.value-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.value-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(91,140,255,0.1), rgba(123,97,255,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-blue);
}
.value-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.value-desc { font-size: 0.85rem; color: var(--text-secondary); }

/* =========================================
   CONTACT PAGE
   ========================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 80px;
  align-items: start;
}

.contact-form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.form-input {
  background: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(91,140,255,0.1); }
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { resize: vertical; min-height: 130px; }

/* =========================================
   MOBILE MENU
   ========================================= */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(15,17,21,0.98);
  flex-direction: column;
  padding: 100px 24px 40px;
  gap: 8px;
  backdrop-filter: blur(20px);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--text-primary); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1100px) {
  .tools-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-orb { width: 280px; height: 280px; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-section { grid-template-columns: 1fr; gap: 32px; padding: 36px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
  .tools-page-grid { grid-template-columns: repeat(2, 1fr); }
  .about-mission { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .nav-actions .nav-icon-btn:first-child { display: none; }
  .articles-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-input-wrap { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .tools-page-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .section { padding: 56px 0; }
}

/* =========================================
   SCROLLBAR
   ========================================= */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-surface-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* =========================================
   SELECTION
   ========================================= */
::selection { background: rgba(91,140,255,0.25); color: var(--text-primary); }

/* =========================================
   WORDPRESS SPECIFIC
   ========================================= */
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; text-align: center; }
.alignleft { float: left; margin: 0 20px 20px 0; }
.alignright { float: right; margin: 0 0 20px 20px; }
.aligncenter { display: block; margin: 0 auto; }
.sticky { }
.bypostauthor { }

/* Screen reader */
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* =========================================
   ADSENSE WRAPPER
   ========================================= */
.mi-ad-wrap {
  text-align: center;
  margin: 32px 0;
  min-height: 90px;
}
.mi-ad-wrap ins { display: block; }

/* =========================================
   AFFILIATE CTA
   ========================================= */
.mi-affiliate-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.mi-affiliate-cta a:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
@media (max-width: 640px) {
  .mi-affiliate-cta { flex-direction: column; align-items: flex-start; }
  .mi-affiliate-cta a { width: 100%; text-align: center; }
}

/* =========================================
   WP ADMIN BAR OFFSET
   ========================================= */
.admin-bar #site-header { top: 32px; }
@media (max-width: 782px) {
  .admin-bar #site-header { top: 46px; }
}

/* =========================================
   FEATURED POST CARD (home.php)
   ========================================= */
.featured-post-card {
  cursor: pointer;
}
@media (max-width: 768px) {
  .featured-post-card {
    grid-template-columns: 1fr !important;
  }
  .featured-post-card img,
  .featured-post-card > div:first-child {
    height: 220px !important;
  }
}

/* =========================================
   CATEGORY ARCHIVE HEADER
   ========================================= */
.cat-archive-header {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 48px;
}

/* =========================================
   SEARCH FORM (WordPress default override)
   ========================================= */
.search-form {
  display: flex;
  gap: 12px;
  max-width: 600px;
}
.search-field {
  flex: 1;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
  font-family: var(--font-body);
}
.search-field:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(91,140,255,0.1);
}
.search-field::placeholder { color: var(--text-muted); }
.search-submit {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}
.search-submit:hover {
  background: #4a7be8;
  transform: translateY(-1px);
}

/* =========================================
   WIDGET BASE STYLES
   ========================================= */
.widget {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.widget-title {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}
.widget ul { display: flex; flex-direction: column; gap: 8px; }
.widget ul li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.widget ul li a:hover { color: var(--accent-blue); }

/* =========================================
   COMMENTS (basic)
   ========================================= */
.comments-area {
  max-width: 680px;
  margin: 40px auto 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}
.comments-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.comment-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.comment-body {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.comment-author { font-weight: 700; font-size: 0.9rem; margin-bottom: 6px; }
.comment-metadata { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 10px; }
.comment-metadata a { color: var(--text-muted); }
.comment-content p { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }
.comment-reply-link {
  font-size: 0.78rem;
  color: var(--accent-blue);
  margin-top: 8px;
  display: inline-block;
  font-weight: 600;
}
.comment-form label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
  margin-bottom: 16px;
}
.comment-form input:focus,
.comment-form textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(91,140,255,0.1);
}
.comment-form textarea { min-height: 120px; resize: vertical; }
.comment-form input[type="submit"] {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}
.comment-form input[type="submit"]:hover {
  background: #4a7be8;
  transform: translateY(-1px);
}

/* =========================================
   PRINT
   ========================================= */
@media print {
  #site-header, #site-footer, .article-sidebar, .newsletter-section, .mi-ad-wrap { display: none !important; }
  body { background: #fff; color: #000; }
  .article-content p, .article-content li { color: #333; }
  .article-title { color: #000; }
}