/* ==========================================================================
   Cozy Modern Design System - My Home Library Landing Page
   ========================================================================== */

:root {
  --color-primary: #F36136;      /* Accent terracotta orange from AppTheme */
  --color-primary-hover: #D94D24;
  --color-accent: #F36136;       /* Warm accent color from AppTheme */
  --color-accent-hover: #D94D24;
  --color-bg-warm: #FDF6F0;      /* Soft warm background Color(0xFFFDF6F0) */
  --color-bg-white: #FFFFFF;     /* White card surface */
  --color-text-main: #1C1B1F;    /* Soft black from AppTheme textTheme */
  --color-text-muted: #595959;   /* Muted gray for body text */
  --color-border: #EFE4DA;       /* Subtle warm border matching background tone */
  --color-success: #3D8B62;      /* Soft forest green for success */
  --color-error: #C24E4E;        /* Muted brick red for error */
  --color-light-gray: #F5EEE8;
  
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;
  --box-shadow-soft: 0 10px 30px rgba(243, 97, 54, 0.08);
  --box-shadow-hover: 0 20px 40px rgba(243, 97, 54, 0.16);
  
  --container-width: 1200px;
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 40px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-warm);
  color: var(--color-text-main);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-family: var(--font-heading);
}

h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
}

p {
  color: var(--color-text-muted);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

img, svg {
  max-width: 100%;
  height: auto;
}

/* ==========================================================================
   Buttons & Components
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  box-shadow: 0 4px 14px rgba(243, 97, 54, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(243, 97, 54, 0.35);
  color: var(--color-bg-white);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  box-shadow: 0 4px 14px rgba(43, 81, 69, 0.25);
}

.btn-secondary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 81, 69, 0.35);
  color: var(--color-bg-white);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: rgba(243, 97, 54, 0.06);
  color: var(--color-primary-hover);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: rgba(243, 97, 54, 0.08);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(250, 247, 242, 0.8);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

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

.logo-icon {
  font-size: 1.8rem;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.nav-link {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-text-main);
  text-decoration: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: 80px 0;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(243, 97, 54, 0.04) 0%, transparent 50%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  max-width: 580px;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  margin-bottom: 24px;
  line-height: 1.65;
}

.hero-community-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background-color: rgba(243, 97, 54, 0.08);
  border: 1px solid rgba(243, 97, 54, 0.2);
  border-radius: var(--border-radius);
  padding: 16px 20px;
  margin-bottom: 32px;
}

.community-box-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-community-box p {
  font-size: 0.92rem;
  color: var(--color-text-main);
  line-height: 1.5;
  margin-bottom: 0;
}

.hero-community-box strong {
  color: var(--color-primary);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
}

/* ==========================================================================
   Interactive Phone Mockup (Pure CSS & SVG)
   ========================================================================== */

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 290px;
  height: 580px;
  background-color: #000;
  border-radius: 40px;
  padding: 10px;
  box-shadow: 0 25px 50px -12px rgba(243, 97, 54, 0.25), 0 0 0 1px rgba(243, 97, 54, 0.1);
  position: relative;
  overflow: hidden;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-warm);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  font-size: 12px;
}

.phone-header {
  height: 28px;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 9px;
  font-weight: 600;
  background-color: rgba(0,0,0,0.02);
  z-index: 10;
}

.phone-camera {
  width: 55px;
  height: 16px;
  background-color: #000;
  border-radius: 0 0 10px 10px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
}

.phone-app-bar {
  padding: 12px 14px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
}

.phone-app-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.phone-app-icon {
  font-size: 1.1rem;
  cursor: pointer;
}

.phone-app-content {
  flex: 1;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

/* Wood Shelves & Spine Mockups */
.app-shelf {
  position: relative;
  padding-bottom: 6px;
  margin-top: 10px;
}

.shelf-wood {
  height: 6px;
  background: linear-gradient(to right, #9B6244, #73432B);
  border-radius: 4px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.books-container {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  padding: 0 6px;
}

.app-book {
  width: 26px;
  border-radius: 3px 3px 0 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset -2px 0 3px rgba(0,0,0,0.15), 1px -1px 2px rgba(0,0,0,0.1);
  transition: transform var(--transition-fast);
  cursor: pointer;
}

.app-book:hover {
  transform: translateY(-4px) scale(1.05);
}

.book-spine-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-size: 8px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.5px;
}

/* Book Color Variations */
.book-rust { height: 75px; background-color: #B55B3F; }
.book-emerald { height: 80px; background-color: #3C6354; }
.book-navy { height: 70px; background-color: #2D4059; }
.book-mustard { height: 78px; background-color: #D69E2E; }
.book-burgundy { height: 82px; background-color: #6B2D3B; }

/* Stats UI element */
.app-stats-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-sm);
  padding: 10px;
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-soft);
}

.stats-card-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 6px;
}

.stats-percentage {
  color: var(--color-accent);
}

.stats-progress-bar {
  height: 6px;
  background-color: var(--color-light-gray);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4px;
}

.stats-progress-fill {
  height: 100%;
  background-color: var(--color-accent);
}

.stats-sub {
  font-size: 8px;
  color: var(--color-text-muted);
}

/* Nav Bar Mockup */
.phone-app-navigation {
  height: 48px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 9px;
  color: var(--color-text-muted);
  cursor: pointer;
  gap: 2px;
}

.nav-item.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-item span {
  font-size: 8px;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
  padding: 100px 0;
  background-color: var(--color-bg-white);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.5;
}

/* ==========================================================================
   Modern Bento Grid Features Showcase
   ========================================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  box-shadow: var(--box-shadow-soft);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(243, 97, 54, 0.3);
}

.bento-card.bento-span-7 {
  grid-column: span 7;
}

.bento-card.bento-span-5 {
  grid-column: span 5;
}

.bento-card.bento-span-4 {
  grid-column: span 4;
}

.bento-card.bento-span-6 {
  grid-column: span 6;
}

.bento-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.bento-illustration-wrapper {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  background-color: var(--color-bg-warm);
}

.bento-illustration-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.bento-card:hover .bento-illustration-img {
  transform: scale(1.03);
}

.bento-icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: rgba(243, 97, 54, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.bento-pills-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bento-pill {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
}

.bento-pill.pill-orange {
  background-color: rgba(243, 97, 54, 0.12);
  color: var(--color-primary);
}

.bento-pill.pill-dark {
  background-color: rgba(28, 27, 31, 0.08);
  color: var(--color-text-main);
}

.bento-pill.pill-green {
  background-color: rgba(61, 139, 98, 0.12);
  color: var(--color-success);
}

.bento-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 12px;
}

.bento-content p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Bento Micro-Widget Previews */
.bento-widget-preview {
  background-color: var(--color-bg-warm);
  border-radius: 12px;
  padding: 12px 16px;
  border: 1px dashed var(--color-border);
  margin-top: auto;
}

.widget-chip {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.chip-status {
  font-size: 0.7rem;
  background-color: rgba(61, 139, 98, 0.15);
  color: var(--color-success);
  padding: 3px 8px;
  border-radius: 8px;
  font-weight: 700;
}

.location-path {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.path-node {
  background-color: var(--color-bg-white);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
}

.path-node.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.loan-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.loan-info strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-main);
}

.loan-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.tags-widget {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mini-tag {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: 12px;
  color: var(--color-text-main);
}

.progress-widget {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.widget-progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.widget-progress-track {
  width: 100%;
  height: 8px;
  background-color: var(--color-border);
  border-radius: 10px;
  overflow: hidden;
}

.widget-progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: 10px;
}

@media (max-width: 992px) {
  .bento-card.bento-span-7,
  .bento-card.bento-span-5,
  .bento-card.bento-span-4,
  .bento-card.bento-span-6 {
    grid-column: span 12;
  }
}

/* ==========================================================================
   Screenshots Section (Placeholders)
   ========================================================================== */

.preview-section {
  padding: 100px 0;
  background-color: var(--color-bg-warm);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.screenshots-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.screenshot-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.device-frame {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 9 / 185;
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  padding: 12px;
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-soft);
  transition: transform var(--transition-normal);
}

.device-frame:hover {
  transform: translateY(-8px);
}

.device-placeholder {
  width: 100%;
  height: 100%;
  aspect-ratio: 9 / 185;
  min-height: 480px;
  background-color: var(--color-light-gray);
  border-radius: calc(var(--border-radius-lg) - 10px);
  border: 2px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.placeholder-content p {
  font-size: 0.8rem;
  line-height: 1.4;
}

.ph-icon {
  font-size: 2.2rem;
}

.ph-label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text-main);
}

.screenshot-caption {
  margin-top: 16px;
  font-weight: 500;
  color: var(--color-text-main);
  font-size: 0.95rem;
}

/* ==========================================================================
   Beta Sign-up Section
   ========================================================================== */

.beta-signup {
  padding: 100px 0;
  background-color: var(--color-bg-white);
}

.signup-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}

.signup-intro h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.signup-intro p {
  font-size: 1.05rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

/* GDPR Notice card */
.compliance-notice-box {
  background-color: var(--color-bg-warm);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-accent);
  padding: 24px;
}

.compliance-notice-box h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.compliance-notice-box ul {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compliance-notice-box li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  position: relative;
  padding-left: 16px;
}

.compliance-notice-box li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

/* Signup Form Component */
.signup-forms-wrapper {
  background-color: var(--color-bg-warm);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: 36px;
  box-shadow: var(--box-shadow-soft);
}

.form-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background-color: var(--color-light-gray);
  padding: 6px;
  border-radius: 30px;
  margin-bottom: 28px;
}

.tab-btn {
  border: none;
  background: transparent;
  padding: 10px 14px;
  border-radius: 24px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background-color: var(--color-bg-white);
  color: var(--color-text-main);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.form-card {
  display: none;
}

.form-card.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.form-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.form-desc {
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.form-group input[type="email"] {
  padding: 14px 18px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border var(--transition-fast), box-shadow var(--transition-fast);
  color: var(--color-text-main);
  outline: none;
}

.form-group input[type="email"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(243, 97, 54, 0.12);
}

/* GDPR Consent Checkbox */
.checkbox-group {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 4px;
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-group label {
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 0;
  color: var(--color-text-muted);
  cursor: pointer;
}

.error-msg {
  color: #D32F2F;
  font-size: 0.82rem;
  margin-top: 8px;
  font-weight: 600;
  display: none;
  background-color: rgba(211, 47, 47, 0.08);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid rgba(211, 47, 47, 0.2);
  width: 100%;
}

.error-msg.visible {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* Spinner and Buttons styling */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s infinite linear;
}

.spinner.hidden {
  display: none;
}

/* Feedback message cards */
.feedback-card {
  padding: 24px;
  border-radius: var(--border-radius);
  margin-top: 16px;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   3D Screenshots Marquee Carousel
   ========================================================================== */

.preview-section {
  position: relative;
  overflow: hidden;
  padding: 100px 0 120px;
  background-color: var(--color-bg-warm);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(243, 97, 54, 0.05),
    rgba(243, 97, 54, 0.05) 40px,
    transparent 40px,
    transparent 80px
  );
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.relative-container {
  position: relative;
  z-index: 5;
}

.carousel-wrapper {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
  overflow: hidden;
  margin-top: 30px;
  position: relative;
  z-index: 5;
}

.marquee-track {
  display: flex;
  width: max-content;
  overflow: hidden;
  user-select: none;
}

.marquee-content {
  display: flex;
  gap: 32px;
  padding: 10px 16px;
  will-change: transform;
}

.track-left .marquee-content {
  animation: marqueeLeft 45s linear infinite;
}

.track-right .marquee-content {
  animation: marqueeRight 45s linear infinite;
}

.marquee-track:hover .marquee-content {
  animation-play-state: paused;
}

@keyframes marqueeLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

@keyframes marqueeRight {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(0);
  }
}

.carousel-card {
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  transform: rotate(-2deg);
}

.track-right .carousel-card {
  transform: rotate(2deg);
}

.carousel-card:hover {
  transform: rotate(0deg) scale(1.06) translateY(-8px);
  z-index: 10;
}

.carousel-phone-frame {
  width: 100%;
  background-color: var(--color-bg-warm); /* #FDF6F0 AppTheme default background */
  border-radius: 32px;
  padding: 8px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(243, 97, 54, 0.2);
  margin-bottom: 14px;
  overflow: hidden;
}

.carousel-img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  height: auto;
  display: block;
  background-color: var(--color-bg-warm); /* Prevents transparent PNGs showing as black */
  border-radius: 24px;
  object-fit: cover;
}

.carousel-caption {
  text-align: center;
  width: 100%;
  padding: 0 8px;
}

.carousel-caption h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.carousel-caption span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.feedback-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feedback-card p {
  font-size: 0.9rem;
  line-height: 1.4;
}

.feedback-card.success {
  background-color: rgba(61, 139, 98, 0.08);
  border: 1px solid rgba(61, 139, 98, 0.2);
  color: var(--color-success);
}

.feedback-card.success h4, .feedback-card.success p {
  color: #2E6B4A;
}

.feedback-card.error {
  background-color: rgba(194, 78, 78, 0.08);
  border: 1px solid rgba(194, 78, 78, 0.2);
}

.feedback-card.error h4, .feedback-card.error p {
  color: #923434;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-warm);
  font-size: 0.85rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer p {
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 16px;
  color: var(--color-border);
}

.footer-links a {
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-text-main);
}

/* Pinterest Button & Links */
.btn-pinterest-header {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: #E60023;
  color: #FFFFFF !important;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(230, 0, 35, 0.25);
  white-space: nowrap;
}

.btn-pinterest-header:hover {
  background-color: #BD081C;
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(230, 0, 35, 0.4);
  text-decoration: none !important;
}

.btn-pinterest-header svg,
.footer-pinterest-link svg {
  fill: currentColor;
  flex-shrink: 0;
}

.footer-pinterest-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted) !important;
  text-decoration: none !important;
  transition: all var(--transition-fast);
}

.footer-pinterest-link:hover {
  color: #E60023 !important;
  text-decoration: underline !important;
}

.footer-pinterest-link:hover svg {
  transform: scale(1.15);
}

/* ==========================================================================
   Animations & Responsive Grid
   ========================================================================== */

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Responsive adjustments */
@media (max-width: 992px) {
  h1 {
    font-size: 2.8rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cta-group {
    justify-content: center;
  }
  
  .signup-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .signup-forms-wrapper {
    padding: 24px;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .header {
    padding: 12px 0;
  }

  .header-container {
    gap: 10px;
  }

  .logo {
    gap: 8px;
  }

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

  .logo-text {
    font-size: 1.05rem;
  }

  .header .nav-link {
    display: none;
  }

  .header .nav {
    gap: 8px;
  }

  .header .btn-sm {
    padding: 8px 14px;
    font-size: 0.82rem;
    white-space: nowrap;
    width: auto;
  }

  .btn-pinterest-header {
    padding: 8px 12px;
    font-size: 0.8rem;
  }
}

@media (max-width: 460px) {
  .btn-pinterest-header span {
    display: none;
  }

  .btn-pinterest-header {
    padding: 8px 10px;
    border-radius: 50%;
  }
}

/* ==========================================================================
   Stitch Screens & Categorized App Showcase
   ========================================================================== */

.category-filter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-tab-btn {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--box-shadow-soft);
}

.filter-tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.filter-tab-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(243, 97, 54, 0.3);
}

.screen-category-block {
  margin-bottom: 64px;
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: 40px;
  box-shadow: var(--box-shadow-soft);
  transition: all var(--transition-normal);
}

.category-block-header {
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--color-border);
}

.category-block-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.category-icon {
  font-size: 1.8rem;
}

.category-block-title h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-text-main);
}

.category-block-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.screens-grid.single-grid {
  max-width: 380px;
  margin: 0 auto;
}

.screen-card {
  background-color: var(--color-bg-warm);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-normal);
}

.screen-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow-hover);
  border-color: rgba(243, 97, 54, 0.3);
}

.screen-frame {
  width: 100%;
  max-width: 220px;
  background-color: var(--color-bg-warm); /* #FDF6F0 AppTheme default background */
  border-radius: 28px;
  padding: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
}

.hero-phone-frame {
  max-width: 300px;
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 25px 50px -12px rgba(243, 97, 54, 0.25), 0 0 0 1px rgba(243, 97, 54, 0.12);
  margin-bottom: 0;
}

.hero-phone-frame .screen-img {
  border-radius: 26px;
}

.screen-img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  height: auto;
  display: block;
  background-color: var(--color-bg-warm); /* Prevents transparent PNGs showing as black */
  border-radius: 20px;
  object-fit: cover;
}

.screen-info {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.screen-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: rgba(243, 97, 54, 0.1);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.screen-tag.premium-tag {
  color: #b7791f;
  background-color: rgba(214, 158, 46, 0.12);
}

.screen-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.screen-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.why-box {
  background-color: rgba(43, 81, 69, 0.06);
  border-left: 3px solid var(--color-accent);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  color: var(--color-text-main);
  line-height: 1.45;
}

.why-box strong {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .screen-category-block {
    padding: 24px;
  }
  
  .screens-grid {
    grid-template-columns: 1fr;
  }
}