/* ==========================================================================
   InstaKazan - Premium Instagram Follower Booster Landing Page Styles
   ========================================================================== */

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;

  /* Colors */
  --bg-dark: #0a0b10;
  --bg-surface: #12141c;
  --bg-card: #181b26;
  --bg-card-hover: #1f2333;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(253, 29, 29, 0.4);

  --text-main: #f3f4f8;
  --text-muted: #9499ad;
  --text-dim: #64687d;

  /* Instagram Vibrant Gradients */
  --ig-purple: #833ab4;
  --ig-red: #fd1d1d;
  --ig-yellow: #fcb045;
  --ig-orange: #ff5e3a;
  --ig-gradient: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  --ig-gradient-warm: linear-gradient(135deg, #ff5e3a 0%, #ff9500 100%);
  --ig-gradient-card: linear-gradient(135deg, #ff5b5b 0%, #ffa500 100%);
  --btn-gradient: linear-gradient(135deg, #f50057 0%, #ff5e3a 50%, #ff9100 100%);
  --btn-glow: rgba(253, 29, 29, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 10px 40px rgba(253, 29, 29, 0.25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
  min-height: 100vh;
}

/* Ambient Background Lights */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.16;
  contain: strict;
  will-change: transform;
}

.bg-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #833ab4, #fd1d1d);
  top: -100px;
  right: -100px;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

.bg-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #ff5e3a, #fcb045);
  top: 40%;
  left: -150px;
  animation: floatOrb 15s ease-in-out infinite alternate-reverse;
}

.bg-glow-3 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #e1306c, #833ab4);
  bottom: -100px;
  right: 10%;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

@keyframes floatOrb {
  0% { transform: translateY(0px) scale(1); }
  100% { transform: translateY(50px) scale(1.1); }
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.max-w-800 {
  max-width: 800px;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

.text-center {
  text-align: center;
}

.text-success {
  color: #10b981 !important;
}

.hidden {
  display: none !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  white-space: nowrap;
}

.btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--btn-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(253, 29, 29, 0.5);
  color: #ffffff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-color);
  backdrop-filter: blur(8px);
}

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

.btn-lg {
  padding: 14px 28px;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-xl {
  padding: 18px 36px;
  font-size: 1.15rem;
  border-radius: var(--radius-lg);
}

.btn-download {
  background: var(--btn-gradient);
  color: #fff;
  padding: 12px 26px;
  box-shadow: 0 8px 30px var(--btn-glow);
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(253, 29, 29, 0.55);
}

.btn-text-block {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.btn-label {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
}

.btn-subtext {
  font-size: 0.78rem;
  opacity: 0.88;
  font-weight: 500;
}

.pulse-animation {
  animation: btnPulse 2.8s infinite;
}

@keyframes btnPulse {
  0% { box-shadow: 0 0 0 0 rgba(253, 29, 29, 0.5); }
  70% { box-shadow: 0 0 0 16px rgba(253, 29, 29, 0); }
  100% { box-shadow: 0 0 0 0 rgba(253, 29, 29, 0); }
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(10, 11, 16, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--ig-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 16px var(--btn-glow);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--ig-gradient);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(253, 29, 29, 0.4);
}

.flag-icon {
  font-size: 0.95rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 70px 0 60px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-areas:
    "badge     visual"
    "title     visual"
    "subtitle  visual"
    "cta       visual"
    "callout   visual"
    "stats     visual"
    "guarantee visual";
  align-items: center;
  gap: 18px 50px;
}

.hero-badge {
  grid-area: badge;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(253, 29, 29, 0.1);
  border: 1px solid rgba(253, 29, 29, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: #ff758c;
  width: fit-content;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #ff5e3a;
  border-radius: 50%;
  box-shadow: 0 0 10px #ff5e3a;
}

.hero-title {
  grid-area: title;
  font-size: 3.4rem;
  letter-spacing: -1.2px;
  line-height: 1.12;
  margin: 0;
}

.hero-subtitle {
  grid-area: subtitle;
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.65;
  margin: 0;
}

.hero-cta-group {
  grid-area: cta;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.interactive-demo-callout {
  grid-area: callout;
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, rgba(255, 94, 58, 0.12), rgba(131, 58, 180, 0.12));
  border: 1.5px dashed rgba(255, 94, 58, 0.45);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: 0 4px 20px rgba(255, 94, 58, 0.15);
  margin: 0;
  transition: all 0.3s ease;
}

.hero-stats {
  grid-area: stats;
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  width: fit-content;
  margin-top: 4px;
}

.interactive-demo-callout:hover {
  border-color: rgba(255, 94, 58, 0.85);
  background: linear-gradient(135deg, rgba(255, 94, 58, 0.18), rgba(131, 58, 180, 0.18));
}

.callout-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--ig-gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(255, 94, 58, 0.4);
}

.live-dot-pulse {
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.2s infinite;
}

.callout-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.45;
  margin: 0;
}

.callout-text strong {
  color: #ff9500;
}

.callout-bounce-arrow {
  font-size: 1.4rem;
  animation: bounceRight 1.5s infinite;
  flex-shrink: 0;
}

@keyframes bounceRight {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 38px;
  background: var(--border-color);
}

.hero-guarantee {
  grid-area: guarantee;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Realistic Phone Mockup (User's Exact App Interface Recreated)
   ========================================================================== */
.hero-visual {
  grid-area: visual;
  display: flex;
  justify-content: center;
  align-self: center;
  justify-self: center;
  position: relative;
}

.phone-frame-wrapper {
  position: relative;
}

/* Floating Notification Badges */
.floating-badge {
  position: absolute;
  background: rgba(24, 27, 38, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  z-index: 10;
  animation: badgeFloat 4s ease-in-out infinite alternate;
}

.floating-badge strong {
  display: block;
  font-size: 0.9rem;
  color: #fff;
}

.floating-badge span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.badge-icon {
  font-size: 1.4rem;
}

.badge-top-right {
  top: 15px;
  right: -55px;
}

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

/* Interactive Pointer pointing to input */
.demo-interactive-pointer {
  position: absolute;
  top: 175px;
  left: -205px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 15;
  animation: pointerFloat 2.5s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pointerFloat {
  0% { transform: translateX(0px); }
  100% { transform: translateX(8px); }
}

.pointer-bubble {
  background: rgba(24, 27, 38, 0.96);
  border: 1.5px solid #ff5e3a;
  backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 94, 58, 0.35);
}

.pointer-sparkle {
  font-size: 1.2rem;
  animation: pulse 1.5s infinite;
}

.pointer-bubble strong {
  display: block;
  font-size: 0.82rem;
  color: #fff;
  line-height: 1.2;
}

.pointer-bubble span {
  display: block;
  font-size: 0.7rem;
  color: #ff9500;
  font-weight: 600;
}

.pointer-hand {
  font-size: 1.8rem;
  animation: bounceRight 1.2s infinite;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

/* Phone Chassis */
.phone-frame {
  width: 320px;
  height: 650px;
  background: #000000;
  border-radius: 44px;
  padding: 11px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7),
              0 0 0 3px #2d313e,
              0 0 30px rgba(253, 29, 29, 0.25);
  position: relative;
  overflow: hidden;
}

.phone-speaker {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 55px;
  height: 4px;
  background: #333;
  border-radius: 4px;
  z-index: 20;
}

.phone-camera {
  position: absolute;
  top: 15px;
  right: 85px;
  width: 9px;
  height: 9px;
  background: #1a1a2e;
  border-radius: 50%;
  border: 1px solid #333;
  z-index: 20;
}

/* Screen Content */
.phone-screen {
  width: 100%;
  height: 100%;
  background: #ffffff;
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: #222222;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  box-sizing: border-box;
  position: relative;
}

/* App Status Bar */
.app-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #444;
}

.status-icons {
  display: flex;
  gap: 6px;
  font-size: 0.7rem;
}

/* Header Card: HESAP EKLE KAZAN */
.app-card-header {
  margin: 8px 12px;
  background: linear-gradient(90deg, #ff6361 0%, #ff8533 50%, #ffb300 100%);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(255, 99, 97, 0.35);
}

.plus-icon-box {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
}

.header-texts h3 {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  margin: 0;
  color: #fff;
  font-family: sans-serif;
}

.header-texts p {
  font-size: 0.72rem;
  margin: 0;
  opacity: 0.95;
  font-weight: 500;
}

.user-add-icon {
  margin-left: auto;
  opacity: 0.9;
}

/* App Username Input Section */
.app-section {
  padding: 6px 14px;
}

.app-input-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.app-input-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  color: #1a1a1a;
  margin: 0;
}

.input-interactive-tag {
  background: linear-gradient(135deg, #ff5e3a, #ff9500);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(255, 94, 58, 0.35);
  animation: pulse 2s infinite;
  letter-spacing: 0.3px;
}

.app-input-container {
  display: flex;
  align-items: center;
  border: 1px solid #cfd3dc;
  border-radius: 8px;
  padding: 8px 10px;
  background: #ffffff;
  position: relative;
}

.live-interactive-input {
  border: 1.5px solid #ff6a00 !important;
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.15);
  transition: all 0.2s ease;
}

.live-interactive-input:focus-within {
  box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.28);
  border-color: #ff4500 !important;
}

/* Autocomplete Dropdown List */
.app-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: -1px;
  right: -1px;
  background: #ffffff;
  border: 1.5px solid #ff7b00;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  max-height: 230px;
  overflow-y: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

.app-autocomplete-dropdown.hidden {
  display: none !important;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid #f1f5f9;
  transition: all 0.15s ease;
  text-align: left;
  user-select: none;
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: #fff5eb;
}

.autocomplete-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1.5px solid #fd1d1d;
  background: #f1f5f9;
}

.autocomplete-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.autocomplete-username-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.autocomplete-username {
  font-size: 0.78rem;
  font-weight: 700;
  color: #0f172a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.autocomplete-verified {
  width: 12px;
  height: 12px;
  color: #0095f6;
  flex-shrink: 0;
}

.autocomplete-fullname {
  font-size: 0.67rem;
  color: #64748b;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.autocomplete-followers {
  font-size: 0.65rem;
  font-weight: 700;
  color: #ff6a00;
  background: rgba(255, 106, 0, 0.1);
  padding: 2px 6px;
  border-radius: 6px;
  flex-shrink: 0;
}

.autocomplete-status-box {
  padding: 12px;
  text-align: center;
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.autocomplete-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid #ff6a00;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.app-input-icon {
  font-size: 0.85rem;
  margin-right: 8px;
  color: #777;
}

.app-input {
  border: none;
  outline: none;
  width: 100%;
  font-size: 0.82rem;
  color: #333;
  background: transparent;
  font-weight: 500;
}

.app-helper-text {
  font-size: 0.68rem;
  color: #7b808c;
  margin-top: 6px;
}

/* Follower Packages List */
.app-packages-list {
  padding: 4px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.app-pkg-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  transition: all 0.2s ease;
}

.app-pkg-item.selected {
  background: #fff1ea;
  border: 1.5px solid #ff6a00;
}

.app-pkg-item.selected .pkg-qty {
  color: #ff6a00;
  font-weight: 700;
}

.pkg-check {
  color: #ff6a00;
  font-weight: 900;
  font-size: 1.1rem;
}

.app-pkg-item.locked {
  background: #ffffff;
  border: 1px solid #f0f0f4;
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.pkg-left {
  display: flex;
  flex-direction: column;
}

.pkg-qty {
  font-size: 0.84rem;
  font-weight: 700;
  color: #1f2937;
}

.pkg-timer {
  font-size: 0.68rem;
  color: #ff5252;
  font-weight: 500;
}

.pkg-lock {
  font-size: 0.85rem;
  color: #6b7280;
}

/* Action Area */
.app-action-area {
  padding: 8px 14px;
}

.app-send-btn {
  width: 100%;
  background: #ff6000;
  color: #ffffff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(255, 96, 0, 0.4);
  transition: transform 0.15s ease, background 0.2s ease;
}

.app-send-btn:hover {
  background: #e65600;
}

.app-send-btn:active {
  transform: scale(0.98);
}

/* App Bottom Navigation */
.app-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: #e9f0f5;
  padding: 6px 0 4px;
  border-top: 1px solid #dbe2e8;
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: #555;
  cursor: pointer;
}

.nav-tab.active {
  color: #111;
}

.nav-tab-pill {
  background: #d3e3fd;
  padding: 2px 14px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-label {
  font-size: 0.68rem;
  font-weight: 600;
}

/* Android 3-Button Nav Bar */
.android-nav-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: #e9f0f5;
  padding: 4px 0 8px;
  color: #71767c;
  font-size: 0.8rem;
  font-weight: 400;
}

.android-btn {
  user-select: none;
}

/* ==========================================================================
   Ticker Section
   ========================================================================== */
.ticker-section {
  padding: 26px 0;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

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

.ticker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

.ticker-icon {
  font-size: 1.25rem;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
  padding: 100px 0;
}

.section-header {
  margin-bottom: 50px;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #ff5e3a;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(253, 29, 29, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 26px;
  height: 26px;
}

.gradient-1 { background: linear-gradient(135deg, #833ab4, #fd1d1d); }
.gradient-2 { background: linear-gradient(135deg, #fd1d1d, #ff5e3a); }
.gradient-3 { background: linear-gradient(135deg, #ff5e3a, #fcb045); }
.gradient-4 { background: linear-gradient(135deg, #10b981, #059669); }
.gradient-5 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.gradient-6 { background: linear-gradient(135deg, #ec4899, #f43f5e); }

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */
.how-section {
  padding: 90px 0;
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  position: absolute;
  top: 14px;
  right: 18px;
  line-height: 1;
}

.step-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: #ffffff;
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ==========================================================================
   Download Card Section
   ========================================================================== */
.download-section {
  padding: 100px 0;
}

.download-card {
  background: linear-gradient(135deg, rgba(24, 27, 38, 0.98), rgba(18, 20, 28, 0.98));
  border: 1px solid rgba(253, 29, 29, 0.25);
  border-radius: var(--radius-xl);
  padding: 55px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 40px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(253, 29, 29, 0.15);
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--ig-gradient);
}

.download-badge {
  display: inline-block;
  background: rgba(253, 29, 29, 0.15);
  color: #ff5e3a;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.download-title {
  font-size: 2.3rem;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.download-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
  max-width: 580px;
}

.apk-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 20px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  margin-bottom: 28px;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.76rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-val {
  font-size: 0.95rem;
  color: #ffffff;
}

.btn-primary-gradient {
  background: var(--btn-gradient);
  color: #ffffff;
  box-shadow: 0 10px 35px var(--btn-glow);
  width: 100%;
  max-width: 420px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 16px 26px;
  border-radius: var(--radius-lg);
}

.btn-primary-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 45px rgba(253, 29, 29, 0.55);
}

.btn-primary-gradient .btn-text {
  display: flex;
  flex-direction: column;
  margin-left: 12px;
}

.primary-text {
  font-size: 1.15rem;
  font-weight: 700;
}

.secondary-text {
  font-size: 0.8rem;
  opacity: 0.9;
  font-weight: 500;
}

.download-notice {
  margin-top: 16px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.download-notice.hidden {
  display: none;
}

.notice-icon {
  font-size: 1.5rem;
}

.notice-text strong {
  display: block;
  font-size: 0.92rem;
  color: #10b981;
}

.notice-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.notice-text a {
  color: #ff5e3a;
  text-decoration: underline;
}

/* QR Code Section */
.download-qr-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.qr-wrapper {
  width: 170px;
  height: 170px;
  background: #ffffff;
  padding: 10px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-svg {
  width: 100%;
  height: 100%;
}

.qr-caption {
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 180px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 90px 0;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: rgba(253, 29, 29, 0.35);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-chevron {
  font-size: 1.4rem;
  color: #ff5e3a;
  transition: transform 0.3s ease;
  line-height: 1;
}

.faq-item.active .faq-chevron {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   Install Guide Modal
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}

.modal-backdrop.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.35rem;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.install-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-badge {
  width: 32px;
  height: 32px;
  background: var(--ig-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 2px 10px var(--btn-glow);
}

.step-text strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.step-text p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.modal-footer {
  padding: 18px 28px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-color);
  text-align: right;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #07080b;
  border-top: 1px solid var(--border-color);
  padding: 70px 0 35px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 400px;
}

.footer-desc {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-links-group h4 {
  font-size: 1.1rem;
  margin-bottom: 18px;
  color: #ffffff;
}

.footer-links-group a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.footer-links-group a:hover {
  color: #ff5e3a;
}

.footer-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  margin-right: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.footer-copy {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Instagram Follower Transfer Popup Modal
   ========================================================================== */
.transfer-modal-box {
  max-width: 580px;
  background: #141722;
  border: 1px solid rgba(253, 29, 29, 0.3);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 40px rgba(253, 29, 29, 0.2);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-ig-logo {
  width: 38px;
  height: 38px;
  background: var(--ig-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 15px var(--btn-glow);
}

.modal-ig-logo svg {
  width: 22px;
  height: 22px;
}

.modal-sub-status {
  font-size: 0.8rem;
  color: #ff5e3a;
  font-weight: 500;
  display: block;
}

.transfer-modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 280px;
  justify-content: center;
}

/* 1. Loading State */
.transfer-loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 10px;
  text-align: center;
}

.ig-spinner {
  position: relative;
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3.5px solid rgba(255, 255, 255, 0.1);
  border-top-color: #fd1d1d;
  border-right-color: #fcb045;
  border-bottom-color: #833ab4;
  animation: igSpin 1s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
}

@keyframes igSpin {
  to { transform: rotate(360deg); }
}

.spinner-icon {
  font-size: 1.8rem;
  animation: pulse 1.5s infinite;
}

.loading-username-tag {
  color: #ff5e3a;
  font-weight: 700;
  font-size: 1.05rem;
  margin-top: 6px;
  background: rgba(253, 29, 29, 0.1);
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

/* 2. Instagram Profile Card */
.ig-profile-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-color);
  padding: 16px 18px;
  border-radius: var(--radius-lg);
}

.ig-avatar-wrap {
  position: relative;
  width: 74px;
  height: 74px;
  flex-shrink: 0;
}

.ig-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid transparent;
  background: linear-gradient(white, white) padding-box, var(--ig-gradient) border-box;
  box-shadow: 0 4px 18px rgba(253, 29, 29, 0.35);
}

.ig-live-pulse {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: #10b981;
  border: 2px solid #141722;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}

.ig-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow: hidden;
}

.ig-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ig-fullname {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ig-username-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ig-username {
  font-size: 0.88rem;
  color: #9da3b4;
  font-weight: 500;
}

.ig-badge-public {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.ig-bio {
  font-size: 0.82rem;
  color: #8c92a4;
  margin-top: 4px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: pre-line;
}

/* Instagram Stats Grid */
.ig-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ig-stat-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  padding: 14px 10px;
  border-radius: var(--radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.ig-stat-box.highlight-box {
  background: rgba(253, 29, 29, 0.08);
  border-color: rgba(253, 29, 29, 0.4);
  box-shadow: 0 4px 20px rgba(253, 29, 29, 0.15);
}

.ig-stat-num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}

.ig-stat-num.live-count {
  color: #ff5e3a;
  transition: all 0.1s ease;
}

.ig-stat-lbl {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

.increment-tag {
  position: absolute;
  top: -8px;
  right: 8px;
  background: #10b981;
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
  animation: bounceIn 0.3s ease;
}

@keyframes bounceIn {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Live Transfer Progress Bar */
.transfer-progress-card {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.transfer-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.transfer-status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #fff;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  background: #ff5e3a;
  border-radius: 50%;
  box-shadow: 0 0 10px #ff5e3a;
  animation: pulse 1.2s infinite;
}

.transfer-speed {
  font-size: 0.78rem;
  color: #ff758c;
  font-weight: 600;
}

.progress-bar-track {
  width: 100%;
  height: 9px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--ig-gradient);
  border-radius: var(--radius-full);
  transition: width 0.15s ease-out;
  box-shadow: 0 0 12px rgba(253, 29, 29, 0.6);
}

/* Warning / Halfway Box */
.transfer-warning-box {
  background: linear-gradient(135deg, rgba(255, 149, 0, 0.14), rgba(253, 29, 29, 0.14));
  border: 1px solid rgba(255, 149, 0, 0.55);
  box-shadow: 0 4px 25px rgba(255, 149, 0, 0.25);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: fadeIn 0.4s ease;
}

.warning-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.warning-icon {
  font-size: 2.2rem;
  line-height: 1;
  filter: drop-shadow(0 0 10px rgba(255, 149, 0, 0.5));
}

.warning-text h4 {
  font-size: 1.08rem;
  color: #ffaa00;
  margin-bottom: 4px;
  font-weight: 700;
}

.warning-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.warning-actions {
  display: flex;
  justify-content: flex-end;
}

/* Complete Celebration Box */
.transfer-complete-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(253, 29, 29, 0.12));
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.complete-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.complete-icon {
  font-size: 2rem;
  line-height: 1;
}

.complete-text h4 {
  font-size: 1.05rem;
  color: #10b981;
  margin-bottom: 4px;
}

.complete-text p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.complete-actions {
  display: flex;
  justify-content: flex-end;
}

.complete-cta-btn {
  padding: 10px 20px;
  font-size: 0.92rem;
}

/* Error State */
.transfer-error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 30px 10px;
  gap: 12px;
}

.error-icon {
  font-size: 2.8rem;
}

.transfer-error-state h4 {
  font-size: 1.25rem;
  color: #ff5252;
}

.transfer-error-state p {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 380px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-section {
    padding: 20px 0 35px;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
  }

  .hero-badge { 
    order: 1; 
    margin-bottom: 2px;
  }

  .hero-title { 
    order: 2; 
    font-size: 2.3rem;
    margin-bottom: 4px;
  }

  .hero-subtitle { 
    order: 3; 
    font-size: 1rem;
    margin: 0 auto 4px;
    max-width: 500px;
  }

  .interactive-demo-callout { 
    order: 4; 
    width: 100%;
    max-width: 440px;
    margin: 4px auto 10px;
    padding: 12px 18px;
  }

  .hero-visual { 
    order: 5; 
    width: 100%;
    margin: 4px auto 18px;
    display: flex;
    justify-content: center;
  }

  .hero-cta-group { 
    order: 6; 
    width: 100%;
    justify-content: center;
    margin-top: 6px;
    gap: 14px;
  }

  .hero-stats { 
    order: 7; 
    margin: 14px auto 6px;
    width: fit-content;
  }

  .hero-guarantee { 
    order: 8; 
    margin-top: 4px;
    text-align: center;
    justify-content: center;
  }

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

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

  .download-card {
    grid-template-columns: 1fr;
    padding: 35px 25px;
    text-align: center;
  }

  .download-desc {
    margin: 0 auto 24px;
  }

  .download-actions {
    display: flex;
    justify-content: center;
  }

  .apk-specs {
    max-width: 480px;
    margin: 0 auto 26px;
    text-align: left;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .demo-interactive-pointer {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Prevent horizontal widening/overflow */
  .container {
    padding: 0 14px;
  }

  .site-header {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .nav-container {
    height: 56px;
    gap: 8px;
    width: 100%;
  }

  .nav-links {
    display: none;
  }

  .brand-logo {
    gap: 7px;
    flex-shrink: 1;
    min-width: 0;
  }

  .logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    flex-shrink: 0;
  }

  .logo-icon svg {
    width: 18px;
    height: 18px;
  }

  .logo-text {
    font-size: 1.12rem;
    letter-spacing: -0.3px;
    white-space: nowrap;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }

  .lang-switcher {
    padding: 2px;
  }

  .lang-btn {
    padding: 4px 7px;
    font-size: 0.72rem;
    gap: 3px;
  }

  .flag-icon {
    font-size: 0.8rem;
  }

  /* Compact header APK button: strictly prevents mobile overflow */
  .header-download-btn {
    padding: 6px 11px !important;
    font-size: 0.78rem !important;
    gap: 5px !important;
    border-radius: 8px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    box-shadow: 0 2px 8px var(--btn-glow) !important;
  }

  .header-download-btn svg {
    width: 14px !important;
    height: 14px !important;
  }

  /* Mobile Performance: Disable heavy 140px blur floating animations */
  .bg-glow {
    filter: blur(40px) !important;
    animation: none !important;
    opacity: 0.1 !important;
    position: absolute !important;
    transform: none !important;
    will-change: auto !important;
  }

  .bg-glow-1 {
    width: 240px !important;
    height: 240px !important;
    top: 0 !important;
    right: 0 !important;
  }

  .bg-glow-2 {
    width: 200px !important;
    height: 200px !important;
    top: 35% !important;
    left: -40px !important;
  }

  .bg-glow-3 {
    display: none !important;
  }

  .hero-title {
    font-size: 2.1rem;
    line-height: 1.15;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

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

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

  .badge-top-right {
    display: none;
  }

  .phone-frame {
    width: 300px;
    height: 615px;
  }

  .callout-bounce-arrow {
    transform: rotate(90deg);
    animation: bounceDown 1.4s infinite !important;
  }
}

@media (max-width: 380px) {
  .container {
    padding: 0 8px;
  }

  .nav-container {
    gap: 4px;
  }

  .logo-text {
    font-size: 0.98rem;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
  }

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

  .lang-btn {
    padding: 3px 5px;
    font-size: 0.68rem;
  }

  .header-download-btn {
    padding: 5px 8px !important;
    font-size: 0.72rem !important;
  }
}

@keyframes bounceDown {
  0%, 100% { transform: rotate(90deg) translateX(0); }
  50% { transform: rotate(90deg) translateX(6px); }
}