/* ==========================================================================
   Hojumeoni App Homepage & Manual & Feedback Style
   BlueField Atelier
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-dark: #0a0e17;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(28, 38, 60, 0.95);
  --bg-input: rgba(13, 19, 32, 0.7);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-focus: rgba(59, 130, 246, 0.5);

  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --accent-emerald: #10b981;
  --accent-purple: #8b5cf6;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

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

html {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: 'Plus Jakarta Sans', 'Noto Sans KR', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
}

/* Background Atmosphere */
.bg-glow-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.22;
}

.glow-orb-1 {
  width: 500px;
  height: 500px;
  background: #2563eb;
  top: -100px;
  left: -50px;
}

.glow-orb-2 {
  width: 600px;
  height: 600px;
  background: #059669;
  top: 30%;
  right: -150px;
}

.glow-orb-3 {
  width: 450px;
  height: 450px;
  background: #8b5cf6;
  bottom: 10%;
  left: 15%;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Header & Nav */
.site-header {
  padding: 16px 0;
  border-bottom: 1px solid var(--border-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 23, 0.85);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-icon-img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  word-break: keep-all;
}

.brand-title span {
  font-weight: 600;
  color: #94a3b8;
  font-size: 0.95rem;
}

.brand-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.header-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

.header-actions .btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.btn-hub {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: #94a3b8;
}

.btn-hub:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.btn-playstore {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: #fff;
}

.btn-playstore:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-chromestore {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: #fff;
}

.btn-chromestore:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(96, 165, 250, 0.45);
  color: #93c5fd;
  transform: translateY(-2px);
}

.btn-lang {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: #93c5fd;
  font-weight: 700;
  padding: 8px 14px;
}

.btn-lang:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(96, 165, 250, 0.45);
  color: #fff;
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  padding: 50px 0 30px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  font-size: 0.82rem;
  color: #60a5fa;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.25;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* Video Showcase Box */
.video-showcase-box {
  width: 100%;
  max-width: 860px;
  margin: 0 auto 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-glass);
  background: #090e1a;
  position: relative;
}

.app-promo-video {
  width: 100%;
  height: auto;
  display: block;
  max-height: 520px;
  background: #000;
}

/* Screenshot Gallery */
.screenshots-section {
  padding: 50px 0;
}

.screenshots-scroll-container {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 12px 4px 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(59, 130, 246, 0.4) transparent;
}

.screenshots-scroll-container::-webkit-scrollbar {
  height: 6px;
}

.screenshots-scroll-container::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.4);
  border-radius: 999px;
}

.screenshot-item {
  flex: 0 0 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.screenshot-item:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

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

/* PC Chrome Extension Showcase */
.extension-section {
  padding: 50px 0;
}

.extension-showcase-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-glass);
  max-width: 980px;
  margin: 0 auto;
}

.extension-status-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.3);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-size: 0.92rem;
  color: #93c5fd;
  line-height: 1.5;
}

.extension-status-banner .status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3b82f6;
  box-shadow: 0 0 10px #3b82f6;
  flex-shrink: 0;
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.extension-preview-container {
  position: relative;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.extension-preview-container:hover {
  transform: translateY(-4px);
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(59, 130, 246, 0.2);
}

.extension-preview-img {
  width: 100%;
  height: auto;
  display: block;
}

.preview-overlay {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  pointer-events: none;
  transition: all 0.2s ease;
}

.extension-preview-container:hover .preview-overlay {
  background: rgba(37, 99, 235, 0.9);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.extension-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.ext-f-item {
  display: flex;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 18px;
}

.ext-f-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.ext-f-item h4 {
  font-size: 0.96rem;
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: 4px;
}

.ext-f-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Browser Usage Guide */
.browser-guide-container {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

.browser-guide-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.browser-guide-subtitle {
  font-size: 0.88rem;
  color: #94a3b8;
  text-align: center;
  margin-bottom: 20px;
}

/* Mobile Notice Banner for PC Extension */
.mobile-notice-banner {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(15, 23, 42, 0.75) 100%);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.mobile-notice-content {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
}

.mobile-notice-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.mobile-notice-title {
  font-size: 1rem;
  font-weight: 800;
  color: #93c5fd;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-notice-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 999px;
  padding: 2px 8px;
}

.mobile-notice-desc {
  font-size: 0.86rem;
  color: #cbd5e1;
  line-height: 1.6;
}

.kw-highlight {
  display: inline-block;
  background: rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  padding: 1px 7px;
  border-radius: 4px;
  border: 1px solid rgba(96, 165, 250, 0.45);
  font-weight: 700;
}

.kw-en {
  color: #94a3b8;
  font-family: monospace;
  font-size: 0.84rem;
}

.search-mark {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.mobile-notice-actions {
  flex-shrink: 0;
}

.btn-copy-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #2563eb;
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-copy-link:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45);
}

.btn-copy-link:active {
  transform: translateY(0);
}

.browser-grid-4col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.browser-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.browser-card:hover {
  transform: translateY(-3px);
  border-color: rgba(96, 165, 250, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 16px rgba(59, 130, 246, 0.12);
  background: rgba(30, 41, 59, 0.65);
}

.browser-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.browser-card-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.browser-card-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: #f1f5f9;
}

.browser-card-badge {
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: auto;
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
  font-weight: 600;
}

.browser-step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.browser-step-item {
  font-size: 0.84rem;
  color: #cbd5e1;
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.step-num {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
}

.browser-card-tip {
  margin-top: 14px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid #3b82f6;
  border-radius: 0 4px 4px 0;
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.5;
}

.sync-tip-box {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.6;
  text-align: center;
}

/* Feature Grid */
.features-section {
  padding: 50px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 36px;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: #60a5fa;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.f-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform 0.2s, border-color 0.2s;
}

.f-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
  background: var(--bg-card-hover);
}

.f-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.f-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.f-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Manual Section */
.manual-section {
  padding: 60px 0;
  border-top: 1px solid var(--border-glass);
}

.manual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.manual-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 26px;
  position: relative;
}

.step-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.manual-step-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.tip-box {
  margin-top: 14px;
  padding: 10px 14px;
  background: rgba(16, 185, 129, 0.08);
  border-left: 3px solid var(--accent-emerald);
  border-radius: 4px;
  font-size: 0.82rem;
  color: #a7f3d0;
}

/* FAQ Accordion */
.faq-section {
  padding: 40px 0 60px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 0.98rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: inherit;
}

.faq-question svg {
  transition: transform 0.2s;
  color: var(--text-dim);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: #60a5fa;
}

.faq-answer {
  display: none;
  padding: 0 22px 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

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

/* Feedback Section */
.feedback-section {
  padding: 60px 0 80px;
  border-top: 1px solid var(--border-glass);
}

.feedback-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.feedback-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}

/* Lightbox Modal for Screenshots */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  cursor: zoom-out;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 0 40px rgba(0,0,0,0.8);
}

body.modal-open {
  overflow: hidden;
}

/* Write Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(4, 7, 15, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  overscroll-behavior: contain;
  touch-action: none;
}

.modal-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.modal-container {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 86vh;
  max-height: 86dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.2s ease;
  overscroll-behavior: contain;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background: #0f172a;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
}

#writeForm {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.modal-body {
  padding: 20px 24px;
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--border-glass-focus);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.category-radio-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.category-radio-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.category-radio-label input { display: none; }
.category-radio-label:has(input:checked) {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--primary);
  color: #fff;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
  background: #0f172a;
  position: sticky;
  bottom: 0;
  z-index: 10;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
}

.toast {
  background: #1e293b;
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 4px solid var(--accent-emerald);
}

/* Footer */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-glass);
  text-align: center;
  font-size: 0.84rem;
  color: var(--text-dim);
}

@media (max-width: 860px) {
  .hero-section { padding: 36px 0 24px; }
  .hero-title { font-size: 1.85rem; line-height: 1.3; }
  .hero-subtitle { font-size: 0.95rem; margin-bottom: 24px; }
  .hero-actions { margin-bottom: 28px; }

  /* 모바일에서는 대용량 비디오 쇼케이스 숨김 */
  .video-showcase-box {
    display: none !important;
  }

  .screenshots-section { padding: 30px 0; }
  .screenshot-item { flex: 0 0 180px; }

  .feature-cards-grid { grid-template-columns: 1fr; }
  .manual-grid { grid-template-columns: 1fr; }
  .category-radio-group { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .site-header {
    padding: 10px 0;
  }
  .brand-icon-img {
    width: 32px;
    height: 32px;
  }
  .brand-text h1 {
    font-size: 1.05rem;
  }
  .brand-text p {
    display: none;
  }
  .header-actions .btn {
    display: none; /* 히어로에 다운로드 버튼들이 있으므로 모바일 헤더 간소화 */
  }
  .header-actions .btn-hub,
  .header-actions .btn-lang {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  .hero-section {
    padding: 24px 0 16px;
  }
  .hero-badge {
    font-size: 0.74rem;
    padding: 4px 12px;
    margin-bottom: 10px;
  }
  .hero-title {
    font-size: 1.55rem;
    line-height: 1.35;
    margin-bottom: 10px;
    word-break: keep-all;
  }
  .hero-subtitle {
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 18px;
    padding: 0 4px;
    word-break: keep-all;
  }
  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    padding: 0 8px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 11px 16px !important;
    font-size: 0.88rem;
  }

  .screenshots-section {
    padding: 20px 0;
  }
  .screenshots-scroll-container {
    padding: 10px 0 16px;
    gap: 12px;
  }
  .screenshot-item {
    flex: 0 0 160px;
  }

  .section {
    padding: 28px 0;
  }
  .section-title {
    font-size: 1.35rem;
  }
  .section-subtitle {
    font-size: 0.84rem;
    word-break: keep-all;
  }

  .manual-grid, .feature-cards-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .manual-card, .f-card {
    padding: 18px 16px;
    border-radius: var(--radius-md);
  }

  .feedback-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .feedback-card {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .modal-overlay {
    padding: 0;
    align-items: flex-end;
    overscroll-behavior: contain;
  }
  .modal-container {
    max-height: 85vh;
    max-height: 85dvh;
    border-radius: 20px 20px 0 0;
    width: 100%;
    margin: 0;
    border-bottom: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .modal-header {
    padding: 16px 20px 12px;
    flex-shrink: 0;
  }
  .modal-body {
    padding: 16px 20px;
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .modal-footer {
    padding: 12px 18px;
    padding-bottom: max(16px, env(safe-area-inset-bottom, 16px));
    flex-shrink: 0;
    background: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    bottom: 0;
    display: flex;
    gap: 10px;
  }
  .modal-footer .btn {
    flex: 1;
    justify-content: center;
    padding: 12px 14px;
    font-size: 0.95rem;
  }

  /* Mobile Notice Banner responsive */
  .mobile-notice-banner {
    flex-direction: column;
    align-items: stretch;
    padding: 16px 14px;
    gap: 12px;
  }
  .mobile-notice-content {
    gap: 10px;
  }
  .mobile-notice-icon {
    font-size: 1.6rem;
  }
  .mobile-notice-actions {
    margin-top: 4px;
  }
  .btn-copy-link {
    width: 100%;
    justify-content: center;
    padding: 11px 16px;
    font-size: 0.9rem;
  }
}

/* Status Radio Group for Admin Modal */
.status-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status-radio-pill {
  cursor: pointer;
  margin: 0;
}

.status-radio-pill input[type="radio"] {
  display: none;
}

.status-pill-text {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(30, 41, 59, 0.6);
  color: var(--text-muted);
  transition: all 0.2s ease;
  user-select: none;
}

.status-radio-pill:hover .status-pill-text {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(30, 41, 59, 0.9);
  color: var(--text-main);
}

.status-radio-pill input[type="radio"]:checked + .status-pill-text {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
  font-weight: 700;
}

.status-radio-pill input[type="radio"]:checked + .status-pill-resolved {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.3);
}

.status-radio-pill input[type="radio"]:checked + .status-pill-in_progress {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
}

.status-radio-pill input[type="radio"]:checked + .status-pill-reviewing {
  border-color: #a855f7;
  background: rgba(168, 85, 247, 0.2);
  color: #d8b4fe;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
}

.status-radio-pill input[type="radio"]:checked + .status-pill-answered {
  border-color: #06b6d4;
  background: rgba(6, 182, 212, 0.2);
  color: #67e8f9;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
}

/* Admin Mode Badge in Header */
.admin-mode-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
}

.admin-mode-pill:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fff;
}