/* ============================================================
   Ad Blocker Pro: Total Secure — Main Stylesheet
   Design: Dark Red Power | 2026
   ============================================================ */

:root {
  --bg-primary: #0D0D0D;
  --bg-secondary: #141414;
  --bg-card: #1A1A1A;
  --bg-card-hover: #222222;
  --accent: #E63B2E;
  --accent-hover: #FF4F42;
  --accent-light: #FF6B6B;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0A0;
  --text-muted: #666666;
  --border: #2A2A2A;
  --border-light: #333333;
  --gradient-hero: linear-gradient(135deg, #1a0505 0%, #0D0D0D 50%, #0D0D0D 100%);
  --gradient-accent: linear-gradient(135deg, #E63B2E, #FF6B6B);
  --shadow-red: 0 0 40px rgba(230, 59, 46, 0.15);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13,13,13,0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease;
}

.site-header.scrolled {
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.header-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  transition: color var(--transition);
}

.header-nav a:hover { color: var(--text-primary); }

.btn-header {
  background: var(--accent);
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition) !important;
}

.btn-header:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
}

/* Mobile burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0; right: 0;
  background: rgba(13,13,13,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}

.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text-primary); }
.mobile-menu .btn-header { margin-top: 8px; text-align: center; display: block; border-bottom: none; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,59,46,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(230,59,46,0.12);
  border: 1px solid rgba(230,59,46,0.3);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin: 0 auto 32px;
  box-shadow: 0 8px 40px rgba(230,59,46,0.35);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px rgba(230,59,46,0.35);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(230,59,46,0.5);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  border: 1px solid var(--border-light);
  transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(230,59,46,0.08);
  color: var(--text-primary);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-item { text-align: center; }
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ── SECTIONS ── */
section { padding: 96px 24px; }

.container {
  max-width: 1120px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ── FEATURES ── */
.features { background: var(--bg-secondary); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.feature-card:hover {
  border-color: rgba(230,59,46,0.4);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(230,59,46,0.1);
  border: 1px solid rgba(230,59,46,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── SCREENSHOTS ── */
.screenshots { background: var(--bg-primary); }

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.screenshot-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition);
}

.screenshot-item:hover {
  transform: translateY(-6px);
  border-color: rgba(230,59,46,0.4);
}

.screenshot-item img {
  width: 100%;
  height: auto;
}

/* ── PRICING ── */
.pricing { background: var(--bg-secondary); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 56px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: rgba(230,59,46,0.04);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-period {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-price sup {
  font-size: 1.4rem;
  vertical-align: top;
  margin-top: 8px;
  margin-right: 2px;
}

.pricing-price-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  text-align: left;
}

.pricing-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; }

.btn-pricing {
  display: block;
  width: 100%;
  padding: 13px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition);
}

.btn-pricing-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(230,59,46,0.3);
}

.btn-pricing-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-pricing-outline {
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  background: transparent;
}

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

/* ── HOW IT WORKS ── */
.how-it-works { background: var(--bg-primary); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 56px;
  text-align: center;
}

.step-item { position: relative; }

.step-number {
  width: 60px;
  height: 60px;
  background: rgba(230,59,46,0.1);
  border: 2px solid rgba(230,59,46,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  margin: 0 auto 20px;
}

.step-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── BLOG ── */
.blog-section { background: var(--bg-secondary); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(230,59,46,0.3);
}

.blog-card-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, #1a0505, #2a0808);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

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

.blog-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.blog-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.blog-card-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--bg-primary);
  padding: 96px 24px;
}

.cta-banner-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand { max-width: 280px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  text-decoration: none;
}

.footer-logo img {
  width: 32px;
  height: 32px;
  border-radius: 7px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--text-primary); }

.footer-bottom {
  max-width: 1120px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ── STORE BADGE ── */
.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #000;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 10px 18px;
  color: #fff;
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition);
}

.app-store-badge:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  color: #fff;
}

.app-store-badge svg { width: 22px; height: 22px; }

.app-store-badge-text small { display: block; font-size: 10px; color: #999; }
.app-store-badge-text strong { font-size: 15px; font-weight: 700; }

/* ── ARTICLE / BLOG POST ── */
.article-hero {
  padding: 120px 24px 60px;
  background: var(--gradient-hero);
}

.article-hero .container { max-width: 760px; }

.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 6px; }

.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.article-meta {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.article-body {
  padding: 60px 24px 96px;
}

.article-body .container { max-width: 760px; }

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 16px;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 12px;
}

.article-body p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body li {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.article-body strong { color: var(--text-primary); }

/* ── INNER PAGES (privacy, terms, support) ── */
.inner-hero {
  padding: 120px 24px 60px;
  background: var(--gradient-hero);
  text-align: center;
}

.inner-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.inner-hero p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.inner-body {
  padding: 60px 24px 96px;
}

.inner-body .container { max-width: 820px; }

.inner-body h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--text-primary);
}

.inner-body p, .inner-body li {
  font-size: 0.97rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.inner-body ul { padding-left: 20px; }
.inner-body strong { color: var(--text-primary); }

.inner-body a { color: var(--accent); }
.inner-body a:hover { color: var(--accent-hover); }

/* ── UTILITIES ── */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .burger { display: flex; }

  section { padding: 64px 20px; }

  .hero { padding: 100px 20px 64px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-cta { gap: 12px; }
  .btn-primary, .btn-secondary { padding: 13px 22px; font-size: 15px; }

  .hero-stats { gap: 28px; }
  .stat-num { font-size: 1.6rem; }

  .features-grid,
  .pricing-grid,
  .blog-grid { grid-template-columns: 1fr; }

  .screenshots-grid { grid-template-columns: repeat(2, 1fr); }

  .steps-grid { grid-template-columns: 1fr 1fr; }

  .footer-inner { flex-direction: column; }
  .footer-links { gap: 32px; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .pricing-grid { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.9rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .screenshots-grid { grid-template-columns: 1fr; }
}