/**
 * Mirrly TG Proxy — Sections Layout & Ultra-Adaptive Mobile Design
 * Highly responsive, compact, and optimized for high-DPI displays.
 */

/* ==========================================================================
   1. FIXED HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: height 0.2s ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 32px;
  width: 32px;
  border-radius: 8px;
  box-shadow: 0 0 12px var(--color-primary-glow);
  object-fit: cover;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--color-primary);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-title-main {
  font-size: 1.12rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.brand-title-sub {
  font-size: 0.6rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.14em;
}

.brand-ver-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
  position: relative;
  padding: 4px 0;
  text-decoration: none;
}

.nav-link:hover {
  color: #FFFFFF;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xs);
  color: #FFFFFF;
  padding: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 920px) {
  .site-header {
    height: 56px;
  }

  .nav-links {
    display: none !important;
  }

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

  .header-actions .btn-outline {
    display: none;
  }
}

@media (max-width: 768px) {
  .header-actions .btn-primary {
    display: none; /* Hide header download button on mobile to prevent overflow */
  }

  .brand-ver-badge {
    display: none;
  }

  .brand-title-sub {
    display: none; /* Clean concise "Mirrly" on small phones */
  }
}

/* ==========================================================================
   2. HERO SECTION (WIDE 2-COLUMN SPLIT WITH INTERACTIVE STAGE)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 105px 0 45px;
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-left-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 18px;
}

.hero-title {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

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

.hero-subtitle {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.hero-checklist {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 2px;
}

.hero-checklist-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-checklist-item svg {
  color: var(--color-success);
  flex-shrink: 0;
}

/* Micro Telemetry Strip */
.hero-telemetry-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
}

.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.t-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.t-pill-dot.green { background: #00FF87; box-shadow: 0 0 8px #00FF87; }
.t-pill-dot.cyan { background: var(--color-primary); box-shadow: 0 0 8px var(--color-primary); }
.t-pill-dot.purple { background: #B388FF; box-shadow: 0 0 8px #B388FF; }

.t-pill-label {
  color: var(--text-muted);
}

.t-pill-val {
  color: #FFFFFF;
  font-weight: 700;
}

/* Hero Right Stage */
.hero-right-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hero-mockup-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* Floating Badges */
.hero-floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 15px var(--color-primary-glow);
  z-index: 10;
  pointer-events: none;
  animation: floatBadge 4s ease-in-out infinite alternate;
}

.badge-top-left {
  top: 15%;
  left: -20px;
}

.badge-bottom-right {
  bottom: 18%;
  right: -20px;
  animation-delay: 2s;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.hero-floating-badge strong {
  display: block;
  font-size: 0.78rem;
  color: #FFFFFF;
}

.hero-floating-badge span {
  display: block;
  font-size: 0.68rem;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

/* 12-Screen Selector Bar & Custom Interactive Scroll */
.hero-screen-selector-bar {
  width: 100%;
  max-width: 440px;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.screen-selector-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.screen-selector-title {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 600;
  font-family: var(--font-mono);
}

.screen-nav-arrows {
  display: flex;
  gap: 6px;
}

.screen-arrow-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-xs);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.screen-arrow-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}

/* Custom Scroll Container */
.screen-chips-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 2px 10px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) rgba(255, 255, 255, 0.08);
}

.screen-chips-scroll.is-dragging {
  cursor: grabbing !important;
  scroll-behavior: auto !important;
}

/* Custom Sleek Webkit Scrollbar */
.screen-chips-scroll::-webkit-scrollbar {
  height: 4px;
}

.screen-chips-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
}

.screen-chips-scroll::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.screen-chips-scroll::-webkit-scrollbar-thumb:hover {
  background: #FFFFFF;
}

.screen-chip-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-secondary);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
  flex-shrink: 0;
}

.screen-chip-btn:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
}

.screen-chip-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 14px var(--color-primary-glow);
  font-weight: 750;
}

@media (max-width: 1040px) {
  .hero-section {
    padding: 85px 0 30px;
  }

  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-left-content {
    align-items: center;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
  }

  .hero-right-stage {
    display: none; /* Hide heavy nested phone on mobile/tablet hero */
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-checklist {
    justify-content: center;
  }

  .hero-telemetry-strip {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 72px 0 20px;
  }

  .hero-split-grid {
    gap: 20px;
  }

  .hero-title {
    font-size: clamp(1.6rem, 6.5vw, 2.2rem);
  }

  .hero-subtitle {
    font-size: 0.86rem;
    line-height: 1.45;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
    padding: 12px 18px;
  }

  .hero-checklist {
    gap: 6px 12px;
    font-size: 0.76rem;
    justify-content: center;
  }

  .hero-telemetry-strip {
    gap: 6px;
    padding-top: 12px;
  }

  .telemetry-pill {
    padding: 4px 8px;
    font-size: 0.68rem;
  }
}

@media (max-width: 600px) {
  .hero-floating-badge {
    display: none;
  }
}

/* Symmetrical 4-Column Trust Strip */
.trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  width: 100%;
}

.trust-item-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
  transition: all 0.25s var(--ease-smooth);
  text-align: left;
}

.trust-item-card:hover {
  background: transparent;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.trust-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--color-primary-glow);
}

.trust-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.trust-card-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

@media (max-width: 860px) {
  .trust-strip-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  .trust-item-card {
    padding: 10px 10px;
    gap: 8px;
    border-radius: var(--radius-sm);
  }

  .trust-icon-box {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .trust-icon-box svg {
    width: 16px;
    height: 16px;
  }

  .trust-card-title {
    font-size: 0.78rem;
    line-height: 1.2;
  }

  .trust-card-desc {
    font-size: 0.68rem;
    line-height: 1.25;
  }
}

/* ==========================================================================
   3. SECTIONS COMMON
   ========================================================================== */
.section-wrapper {
  padding: 70px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}

.section-tag {
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 12px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .section-wrapper {
    padding: 40px 0;
  }

  .section-header {
    margin-bottom: 24px;
  }

  .section-title {
    font-size: clamp(1.35rem, 5vw, 1.8rem);
    margin-bottom: 8px;
  }

  .section-desc {
    font-size: 0.86rem;
    line-height: 1.5;
  }
}

/* ==========================================================================
   4. WHY NOT VPN: CARD BATTLE & CALCULATOR
   ========================================================================== */
.battle-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
}

.battle-versus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.battle-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 20px;
  background: transparent;
}

.battle-card.vpn-side {
  border-color: rgba(255, 82, 82, 0.35);
  background: transparent;
}

.battle-card.vpn-side:hover {
  background: transparent;
  border-color: rgba(255, 82, 82, 0.6);
  box-shadow: 0 0 20px rgba(255, 82, 82, 0.25);
}

.battle-card.mirrly-side {
  border-color: var(--color-primary);
  background: transparent;
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.battle-card.mirrly-side:hover {
  background: transparent;
  box-shadow: 0 0 30px var(--color-primary-glow);
}

.battle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.battle-name {
  font-size: 1.1rem;
  font-weight: 800;
}

.battle-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.badge-bad {
  background: transparent;
  color: #FF5252;
  border: 1px solid rgba(255, 82, 82, 0.4);
}

.badge-best {
  background: transparent;
  color: #00FF87;
  border: 1px solid rgba(0, 255, 135, 0.6);
  box-shadow: 0 0 10px rgba(0, 255, 135, 0.3);
}

.battle-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.battle-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.battle-icon-bad {
  color: #FF5252;
  font-weight: 900;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.battle-icon-good {
  color: var(--color-primary);
  font-weight: 900;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Calculator Card */
.calc-card-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: transparent;
}

.calc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.calc-slider-wrap {
  margin-bottom: 24px;
}

.custom-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 15px var(--color-primary);
}

.calc-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.calc-stat-box {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
}

.calc-stat-box.highlight {
  border-color: var(--color-primary);
  background: transparent;
  box-shadow: 0 0 16px var(--color-primary-glow);
}

.stat-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: block;
}

.stat-value {
  font-size: 1.45rem;
  font-weight: 900;
  font-family: var(--font-mono);
  display: block;
}

.text-orange { color: #FF9100; }
.text-cyan { color: var(--color-primary); }

@media (max-width: 960px) {
  .battle-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 540px) {
  .battle-versus-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ==========================================================================
   5. BENTO GRID: CORE FEATURES
   ========================================================================== */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.bento-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.bento-card.span-2 {
  grid-column: span 2;
}

.bento-card.span-3 {
  grid-column: span 3;
}

.bento-card:hover {
  background: transparent;
  border-color: var(--color-primary);
  box-shadow: 0 0 25px var(--color-primary-glow);
}

.bento-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bento-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: 0 0 14px var(--color-primary-glow);
}

.bento-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
  background: transparent;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-primary-glow);
}

.bento-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
}

.bento-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Rust Core Interactive Flow Inside Bento Card */
.bento-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-top: 10px;
  overflow-x: auto;
}

.bento-pipe-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  text-align: center;
}

.pipe-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
  font-family: var(--font-mono);
}

.pipe-sub {
  font-size: 0.65rem;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

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

@media (max-width: 920px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-card.span-2 {
    grid-column: span 2;
  }
}

@media (max-width: 600px) {
  .bento-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .bento-card.span-2, .bento-card.span-3 {
    grid-column: span 1;
  }

  .bento-title {
    font-size: 1.02rem;
  }

  .bento-desc {
    font-size: 0.82rem;
  }
}



/* ==========================================================================
   7. CLOUDFLARE GUIDE & PING TESTER
   ========================================================================== */
.guide-split-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 960px) {
  .guide-split-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.guide-tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
  overflow-x: auto;
}

.guide-tab-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-muted);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.82rem;
  transition: all 0.2s ease;
}

.guide-tab-btn:hover {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
}

.guide-tab-btn.active {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 800;
  box-shadow: 0 0 14px var(--color-primary-glow);
}

.ping-tester-box {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.ping-worker-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.ping-worker-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  transition: all 0.2s ease;
}

.ping-worker-item:hover {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
}

.worker-name-box {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.worker-ping-val {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--color-success);
  font-size: 0.84rem;
}

/* ==========================================================================
   8. SECURITY & SHA-256 VERIFIER
   ========================================================================== */
.security-split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 960px) {
  .security-split-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.drop-zone {
  border: 2px dashed rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 32px 18px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: transparent;
  margin-top: 16px;
}

.drop-zone:hover, .drop-zone.drag-over {
  background: transparent;
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.hidden-file-input {
  display: none;
}

.file-browse-link {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  font-weight: 700;
}

/* ==========================================================================
   9. FAQ ACCORDION (2-COLUMN GRID)
   ========================================================================== */
.faq-accordion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 100%;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .faq-accordion {
    grid-template-columns: 1fr;
  }
}

.faq-item {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.22);
}

.faq-item.is-open {
  background: transparent;
  border-color: var(--color-primary);
  box-shadow: 0 0 16px var(--color-primary-glow);
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 0.96rem;
  font-weight: 700;
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-chevron-icon {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: transform 0.25s ease, color 0.25s ease;
  flex-shrink: 0;
}

.faq-item.is-open .faq-chevron-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding: 0 20px 16px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ==========================================================================
   10. FOOTER & FINAL CTA
   ========================================================================== */
.footer-cta-card {
  text-align: center;
  padding: 44px 24px;
  background: transparent;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: 36px;
  box-shadow: 0 0 40px var(--color-primary-glow);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer-cta-card {
    padding: 30px 16px;
    margin-bottom: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}