/* ============================================================
   Google Gemini AI Pro (18 Ay) — Official Activation Theme
   Clean, Trustworthy, Modern Google Material Dark & Gemini Aesthetic
   ============================================================ */

:root {
  --bg-primary: #0e0f12;
  --bg-surface: #181a20;
  --bg-surface-elevated: #22252e;
  --bg-surface-hover: #2a2e39;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #8ab4f8;

  --google-blue: #1a73e8;
  --google-blue-light: #8ab4f8;
  --gemini-purple: #c58af9;
  --gemini-pink: #f43f5e;
  --success-green: #81c995;
  --warning-amber: #fdd663;

  --text-primary: #f1f3f4;
  --text-secondary: #9aa0a6;
  --text-muted: #5f6368;

  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;

  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

body {
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Ambient glow orbs */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.orb-blue {
  width: 500px;
  height: 500px;
  top: -100px;
  left: -100px;
  background: radial-gradient(circle, rgba(26, 115, 232, 0.4) 0%, transparent 70%);
}

.orb-purple {
  width: 600px;
  height: 600px;
  top: 15%;
  right: -150px;
  background: radial-gradient(circle, rgba(197, 138, 249, 0.3) 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(14, 15, 18, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-gemini-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--google-blue), var(--gemini-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 16px rgba(138, 180, 248, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.brand-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--google-blue-light);
}

.nav-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(129, 201, 149, 0.1);
  border: 1px solid rgba(129, 201, 149, 0.3);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--success-green);
}

.status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success-green);
  box-shadow: 0 0 8px var(--success-green);
  animation: pulse 2s infinite ease-in-out;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-btn-store {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-btn-store:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-btn-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: #24a1de;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-btn-contact:hover {
  background: #1e8fc6;
  box-shadow: 0 4px 16px rgba(36, 161, 222, 0.4);
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero-section {
  padding: 60px 0 40px;
}

.hero-wrapper {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(138, 180, 248, 0.1);
  border: 1px solid rgba(138, 180, 248, 0.25);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--google-blue-light);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  color: #ffffff;
}

.gradient-text {
  background: linear-gradient(135deg, var(--google-blue-light), var(--gemini-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 40px;
}

.hero-subtitle strong {
  color: var(--success-green);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  text-align: left;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.trust-item:hover {
  border-color: rgba(138, 180, 248, 0.3);
  transform: translateY(-2px);
}

.trust-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.trust-content {
  display: flex;
  flex-direction: column;
}

.trust-content strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.trust-content span {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ============================================================
   Section Headers
   ============================================================ */
.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--google-blue-light);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 8px;
}

.section-heading {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ============================================================
   Interactive Step Slider
   ============================================================ */
.guide-section {
  padding: 60px 0;
}

.slider-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
}

.progress-tracker {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  position: relative;
}

.progress-bar {
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, var(--google-blue), var(--gemini-purple));
  transition: width 0.3s ease;
}

/* Step Tabs */
.step-nav-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--border-color);
}

.step-tab-btn {
  padding: 18px 12px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.step-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.step-tab-btn.active {
  color: var(--google-blue-light);
  border-bottom-color: var(--google-blue-light);
  background: rgba(138, 180, 248, 0.06);
}

.tab-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-tab-btn.active .tab-num {
  background: var(--google-blue-light);
  color: #0e0f12;
}

/* Slide Viewport */
.slides-viewport {
  position: relative;
  min-height: 520px;
}

.slide-panel {
  display: none;
  padding: 44px;
  animation: fadeIn 0.35s ease forwards;
}

.slide-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
}

.step-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(138, 180, 248, 0.12);
  color: var(--google-blue-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.step-badge.success {
  background: rgba(129, 201, 149, 0.15);
  color: var(--success-green);
}

.step-badge.highlight {
  background: rgba(253, 214, 99, 0.15);
  color: var(--warning-amber);
}

.step-badge.ai {
  background: rgba(197, 138, 249, 0.15);
  color: var(--gemini-purple);
}

.slide-heading {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.3;
}

.instruction-box {
  margin-bottom: 20px;
}

.instruction-lead {
  font-size: 16px;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 10px;
}

.instruction-detail {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tip-box {
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(138, 180, 248, 0.08);
  border-left: 3px solid var(--google-blue-light);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 13px;
  color: #d2e3fc;
  line-height: 1.5;
}

.alert-box {
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(253, 214, 99, 0.08);
  border-left: 3px solid var(--warning-amber);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #fef0c7;
  line-height: 1.5;
}

.success-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(129, 201, 149, 0.1);
  border: 1px solid rgba(129, 201, 149, 0.3);
  border-radius: var(--radius-md);
  margin: 20px 0;
}

.success-icon {
  font-size: 28px;
}

.success-info strong {
  display: block;
  font-size: 15px;
  color: var(--success-green);
  font-weight: 700;
}

.success-info span {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Family URL bar */
.copy-url-bar {
  display: flex;
  gap: 8px;
  margin: 14px 0 20px;
}

.copy-url-bar input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--google-blue-light);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}

.copy-btn {
  padding: 10px 18px;
  background: var(--google-blue);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.copy-btn:hover {
  background: #1765cc;
}

.family-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.family-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.f-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.privacy-note {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(129, 201, 149, 0.08);
  border: 1px solid rgba(129, 201, 149, 0.2);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #e6f4ea;
  margin-bottom: 20px;
}

.action-links-box {
  margin-top: 16px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.google-btn {
  background: var(--google-blue);
  color: #ffffff;
}

.google-btn:hover {
  background: #1765cc;
  box-shadow: 0 4px 16px rgba(26, 115, 232, 0.4);
}

.family-btn {
  background: linear-gradient(135deg, #1a73e8, #7c4dff);
  color: #ffffff;
}

.family-btn:hover {
  box-shadow: 0 4px 16px rgba(124, 77, 255, 0.4);
  transform: translateY(-2px);
}

/* Perks list on slide 4 */
.perks-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.perk-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.perk-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.perk-info strong {
  display: block;
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 3px;
}

.perk-info span {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.perk-link {
  font-size: 12px;
  color: var(--google-blue-light);
  text-decoration: none;
  font-weight: 600;
  margin-top: 4px;
  display: inline-block;
}

.perk-link:hover {
  text-decoration: underline;
}

/* Slide Right Media Window (Image Frame) */
.media-window {
  background: #131314;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

.media-bar {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 6px;
}

.win-circle {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.win-circle.red { background: #ff5f56; }
.win-circle.yellow { background: #ffbd2e; }
.win-circle.green { background: #27c93f; }

.win-url {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-left: 8px;
}

.media-view {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #18191c;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.guide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.media-caption {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

/* Slider Footer Controls */
.slider-footer {
  padding: 16px 32px;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ctrl-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.ctrl-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.ctrl-btn.primary {
  background: var(--google-blue);
  color: #ffffff;
  border-color: var(--google-blue);
}

.ctrl-btn.primary:hover {
  background: #1765cc;
  box-shadow: 0 4px 16px rgba(26, 115, 232, 0.4);
}

.slider-step-indicator {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
}

.slider-step-indicator span:first-child {
  color: var(--text-primary);
}

/* ============================================================
   Stores & Sales Channels
   ============================================================ */
.stores-section {
  padding: 70px 0;
  border-top: 1px solid var(--border-color);
}

.stores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.store-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.store-card:hover {
  transform: translateY(-3px);
  border-color: rgba(138, 180, 248, 0.35);
  background: var(--bg-surface-hover);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.store-card.direct {
  border-color: rgba(36, 161, 222, 0.4);
  background: linear-gradient(180deg, rgba(36, 161, 222, 0.08) 0%, var(--bg-surface) 100%);
}

.store-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.store-badge.popular {
  background: rgba(0, 180, 255, 0.15);
  color: #00b4ff;
  border: 1px solid rgba(0, 180, 255, 0.3);
}

.store-badge.direct-badge {
  background: rgba(129, 201, 149, 0.15);
  color: var(--success-green);
  border: 1px solid rgba(129, 201, 149, 0.3);
}

.store-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.store-name {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.store-info {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.store-perks {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--success-green);
}

.store-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.store-btn:hover {
  background: var(--google-blue);
  color: #ffffff;
  border-color: var(--google-blue);
}

.store-btn.telegram {
  background: #24a1de;
  color: #ffffff;
  border-color: #24a1de;
}

.store-btn.telegram:hover {
  background: #1c88bd;
  box-shadow: 0 4px 16px rgba(36, 161, 222, 0.4);
}

/* ============================================================
   FAQ Section
   ============================================================ */
.faq-section {
  padding: 70px 0;
  border-top: 1px solid var(--border-color);
}

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

.faq-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.faq-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-q {
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  user-select: none;
}

.faq-toggle {
  font-size: 20px;
  color: var(--google-blue-light);
  transition: transform 0.25s ease;
}

.faq-card.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: none;
}

.faq-card.open .faq-a {
  display: block;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  background: #090a0d;
}

.footer-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

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

.footer-logo {
  font-size: 24px;
}

.footer-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}

.footer-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .slide-content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .slide-panel {
    padding: 28px 20px;
  }
  .step-tab-btn {
    font-size: 12px;
    padding: 14px 8px;
  }
  .step-tab-btn .tab-label {
    display: none;
  }
  .nav-status-badge {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero-section {
    padding: 40px 0 24px;
  }
  .stores-grid {
    grid-template-columns: 1fr;
  }
  .footer-box {
    flex-direction: column;
    text-align: center;
  }
  .footer-meta {
    text-align: center;
  }
  .nav-btn-store {
    display: none;
  }
}