/* ==========================================================================
   Threadclik - Ultra-Modern Luxury Red & White Design System
   Pure Vanilla CSS - Zero external dependencies - Lightning fast
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Color Palette: Luxury Red & White */
  --primary-red: #E60023;
  --primary-red-hover: #CC001F;
  --primary-red-active: #B3001B;
  --primary-red-light: #FFF0F2;
  --primary-red-border: #FFCCD3;
  --primary-red-glow: rgba(230, 0, 35, 0.15);

  --accent-ruby: #FF2E51;
  --accent-gold: #D97706;

  /* Surfaces & Backgrounds */
  --bg-body: #FFFFFF;
  --bg-surface: #F9FAFB;
  --bg-surface-elevated: #FFFFFF;
  --bg-alt: #F8F9FA;
  --bg-glass: rgba(255, 255, 255, 0.98);

  /* Borders & Dividers */
  --border-light: #EEEEEE;
  --border-subtle: #E5E7EB;
  --border-focus: #E60023;

  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  /* Feedback Colors */
  --color-error: #DC2626;
  --color-error-bg: #FEF2F2;
  --color-error-border: #FCA5A5;
  --color-success: #16A34A;
  --color-success-bg: #F0FDF4;

  /* Shadows & Elevations */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-red: 0 8px 24px rgba(230, 0, 35, 0.18);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);

  /* Geometry & Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease-in-out;
}

/* Reset & Box Sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background-color: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.menu-open {
  overflow: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container-narrow {
  max-width: 840px;
}

/* Typography Standards */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 0.875rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

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

a:hover {
  color: var(--primary-red-hover);
}

img,
svg {
  vertical-align: middle;
  max-width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  position: relative;
}

/* Ultra-Modern Luxury Text Logo with SVG Icon */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  z-index: 1001;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  user-select: none;
}

.logo:hover {
  transform: translateY(-1px);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #E60023 0%, #FF1E46 100%);
  color: var(--text-white);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(230, 0, 35, 0.32), inset 0 1px 1px rgba(255, 255, 255, 0.35);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
  flex-shrink: 0;
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  stroke: #ffffff;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo:hover .logo-icon {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(230, 0, 35, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

.logo:hover .logo-icon svg {
  transform: translateY(1.5px);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #0F172A;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: baseline;
  line-height: 1;
}

.logo-accent {
  background: linear-gradient(135deg, #E60023 0%, #FF2E51 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-left: 1px;
}

/* Main Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link svg {
  transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-red);
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 280px;
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1100;
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  color: var(--text-main);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--primary-red-light);
  color: var(--primary-red);
}

.dropdown-icon {
  width: 18px;
  height: 18px;
  color: var(--primary-red);
  flex-shrink: 0;
}

/* Mobile Nav Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid transparent;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-main);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  z-index: 1001;
}

.menu-toggle:hover {
  background-color: var(--primary-red-light);
  color: var(--primary-red);
}

.menu-toggle.active {
  background-color: var(--primary-red-light);
  border-color: var(--primary-red-border);
  color: var(--primary-red);
}

/* ==========================================================================
   Hero Section & Downloader Card
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
  background: radial-gradient(circle at 50% 10%, rgba(230, 0, 35, 0.04) 0%, transparent 60%);
  position: relative;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  border: 1px solid var(--primary-red-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: var(--text-main);
  max-width: 820px;
  margin: 0 auto 1rem;
  line-height: 1.15;
}

.hero-title .text-red {
  color: var(--primary-red);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 2.25rem;
  line-height: 1.55;
}

/* Downloader Main Card */
.downloader-box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.05), var(--shadow-sm);
  transition: var(--transition);
}

.downloader-box:focus-within {
  border-color: var(--primary-red-border);
  box-shadow: 0 16px 44px rgba(230, 0, 35, 0.08), 0 0 0 4px var(--primary-red-light);
}

.downloader-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.input-pill-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0.35rem 0.5rem 0.35rem 1rem;
  transition: var(--transition-fast);
}

.input-pill-wrapper:focus-within {
  background-color: var(--bg-surface-elevated);
  border-color: var(--primary-red);
}

.input-icon {
  color: var(--text-light);
  margin-right: 0.5rem;
  flex-shrink: 0;
}

.threads-url-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.75rem 0.25rem;
  font-size: 0.975rem;
  color: var(--text-main);
  outline: none;
  min-width: 0;
}

.threads-url-input::placeholder {
  color: var(--text-light);
}

.input-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-paste {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-fast);
}

.btn-paste:hover {
  background-color: var(--primary-red-light);
  border-color: var(--primary-red-border);
  color: var(--primary-red);
}

.btn-download {
  background: linear-gradient(135deg, var(--primary-red), var(--primary-red-hover));
  border: none;
  color: var(--text-white);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-red);
}

.btn-download:hover {
  background: var(--primary-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(230, 0, 35, 0.28);
}

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

/* Bulk Multi-URL Downloader Styles */
.bulk-input-card {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-fast);
}

.bulk-input-card:focus-within {
  background-color: var(--bg-surface-elevated);
  border-color: var(--primary-red);
}

.bulk-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background-color: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.bulk-top-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
}

.bulk-top-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.url-counter-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  border: 1px solid var(--primary-red-border);
}

.url-counter-badge.limit-reached {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border-color: var(--color-error-border);
}

.btn-clear {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-clear:hover {
  background-color: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-error);
}

.bulk-threads-textarea {
  width: 100%;
  border: none;
  background: transparent;
  padding: 1rem;
  font-family: inherit;
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--text-main);
  outline: none;
  resize: vertical;
  min-height: 130px;
}

.bulk-threads-textarea::placeholder {
  color: var(--text-light);
}

.bulk-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.bulk-live-status {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Secondary Actions */
.downloader-sub-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.link-bulk {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.link-bulk:hover {
  color: var(--primary-red);
  background-color: var(--primary-red-light);
  border-color: var(--primary-red-border);
}

.supported-hints {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Validation Feedback Badge */
.form-feedback {
  display: none;
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  text-align: left;
  margin-top: 0.25rem;
}

.form-feedback.error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-error);
}

.form-feedback.success {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-success-bg);
  border: 1px solid #BBF7D0;
  color: var(--color-success);
}

/* ==========================================================================
   Feature Highlights Grid
   ========================================================================== */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* Luxury Feature Card */
.feature-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  position: relative;
}

.feature-card:hover {
  border-color: var(--primary-red-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Step-by-Step Guide
   ========================================================================== */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--primary-red);
  color: var(--text-white);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

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

/* ==========================================================================
   Tool Switcher Grid
   ========================================================================== */
.tool-grid-card {
  display: block;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  color: var(--text-body);
  transition: var(--transition);
}

.tool-grid-card:hover {
  border-color: var(--primary-red-border);
  box-shadow: 0 8px 24px rgba(230, 0, 35, 0.08);
  transform: translateY(-2px);
  color: var(--text-body);
}

.tool-grid-card .tool-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.tool-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--primary-red-light);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-grid-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0;
  color: var(--text-main);
}

.tool-grid-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.tool-link-action {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ==========================================================================
   Our Team Section
   ========================================================================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-card:hover {
  border-color: var(--primary-red-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.team-avatar,
.team-avatar-img {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-full);
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--primary-red-light), #FFE4E8);
  border: 2px solid var(--primary-red-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-red);
  font-weight: 800;
  font-size: 1.4rem;
  box-shadow: 0 4px 12px rgba(230, 0, 35, 0.15);
  object-fit: cover;
}

.team-name {
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
  font-weight: 700;
  color: var(--text-main);
}

.team-role {
  color: var(--primary-red);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.team-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.team-social-link {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1877F2;
  transition: var(--transition-fast);
}

.team-social-link:hover {
  background-color: #1877F2;
  color: #FFFFFF;
  border-color: #1877F2;
  transform: translateY(-2px);
}

.team-about-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition-fast);
}

.team-about-link:hover {
  color: var(--primary-red);
}

.team-more-wrap {
  text-align: center;
  margin-top: 2rem;
}

.team-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition-fast);
}

.team-more-btn:hover {
  border-color: var(--primary-red);
  color: var(--primary-red);
  background: var(--primary-red-light);
  transform: translateY(-1px);
}

/* ==========================================================================
   HD & 4K Quality Section
   ========================================================================== */
.hd-feature-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.hd-feature-card:hover {
  border-color: var(--primary-red-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hd-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--primary-red-light);
  color: var(--primary-red);
  margin-bottom: 1rem;
}

.hd-feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.hd-feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

/* ==========================================================================
   Mobile Usage Guide Section
   ========================================================================== */
.mobile-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

@media (max-width: 840px) {
  .mobile-guide-grid {
    grid-template-columns: 1fr;
  }
}

.mobile-platform-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.mobile-platform-card:hover {
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-md);
}

.platform-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.platform-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.platform-icon-box.ios {
  background: #000000;
  color: #FFFFFF;
}

.platform-icon-box.android {
  background: #3DDC84;
  color: #073042;
}

.platform-title-wrap h3 {
  font-size: 1.15rem;
  margin-bottom: 0.15rem;
  color: var(--text-main);
}

.platform-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.mobile-step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mobile-step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.5;
}

.mobile-step-num {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--primary-red-light);
  color: var(--primary-red);
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ==========================================================================
   Copyright and Creator Rights Section
   ========================================================================== */
.copyright-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 1rem;
}

.copyright-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  background: #EFF6FF;
  color: #2563EB;
  margin-bottom: 1rem;
}

.copyright-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.copyright-card p {
  font-size: 0.925rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.copyright-card ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.copyright-card li {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

/* ==========================================================================
   Reviews / Social Proof
   ========================================================================== */
.review-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.review-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.platform-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.platform-tag.trustpilot {
  background-color: #00B67A;
  color: #FFFFFF;
}

.platform-tag.google {
  background-color: #4285F4;
  color: #FFFFFF;
}

.stars {
  color: #F59E0B;
  font-size: 0.95rem;
  letter-spacing: 2px;
}

.review-quote {
  font-size: 0.9rem;
  color: var(--text-body);
  font-style: italic;
  margin-bottom: 0.75rem;
}

.reviewer-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ Section & Accordion
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-subtle);
}

.faq-header-tag {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--primary-red);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  animation: slideDown 0.2s ease forwards;
}

.faq-answer p {
  margin: 0;
}

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

/* ==========================================================================
   SEO Content & Article Styling
   ========================================================================== */
.content-article {
  max-width: 860px;
  margin: 0 auto;
  font-size: 1rem;
  color: var(--text-body);
}

.content-article h2 {
  font-size: 1.65rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.content-article h3 {
  font-size: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.content-article p {
  margin-bottom: 1.25rem;
}

.content-article ul,
.content-article ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.content-article li {
  margin-bottom: 0.4rem;
}

.table-responsive {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.styled-table th {
  background-color: var(--bg-surface);
  color: var(--text-main);
  padding: 0.85rem 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-light);
}

.styled-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-light);
}

.styled-table tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  padding: 2rem 0 1.5rem;
  margin-top: auto;
}

.footer-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.footer-social-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-social-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-social-icon:hover {
  color: var(--primary-red);
  border-color: var(--primary-red-border);
  background-color: var(--primary-red-light);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-copy {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-disclaimer a {
  color: var(--text-body);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: var(--transition-fast);
}

.footer-disclaimer a:hover {
  color: var(--primary-red);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--primary-red);
}

/* ==========================================================================
   Forms & Contact Specifics
   ========================================================================== */
.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-surface-elevated);
  transition: var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px var(--primary-red-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Friendly Navigation
   ========================================================================== */
@media (max-width: 991px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    max-height: calc(100dvh - 70px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: var(--bg-surface-elevated);
    border-bottom: 2px solid var(--primary-red-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1.25rem 2.5rem;
    gap: 0.35rem;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, visibility 0.2s;
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    border-radius: var(--radius-md);
    background: transparent;
  }

  .nav-link:hover,
  .nav-link:focus,
  .nav-link.active {
    background-color: var(--primary-red-light);
    color: var(--primary-red);
  }

  /* Mobile Dropdown Submenu */
  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--primary-red);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    margin-top: 0.35rem;
    margin-bottom: 0.5rem;
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    gap: 0.3rem;
  }

  .nav-item.open-mobile .dropdown-menu {
    display: flex;
    flex-direction: column;
    animation: slideDown 0.2s ease forwards;
  }

  .nav-item.open-mobile .nav-link svg {
    transform: rotate(180deg);
  }

  .dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.925rem;
    font-weight: 600;
    min-height: 44px;
    border-radius: var(--radius-sm);
    color: var(--text-body);
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-light);
    transition: var(--transition-fast);
  }

  .dropdown-link:hover,
  .dropdown-link:active {
    background-color: var(--primary-red-light);
    border-color: var(--primary-red-border);
    color: var(--primary-red);
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 2.25rem 0 1.5rem;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 0.65rem;
  }

  .hero-subtitle {
    font-size: 0.925rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    padding: 0 0.5rem;
  }

  .downloader-box {
    padding: 1rem;
    border-radius: var(--radius-lg);
  }

  .input-pill-wrapper {
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .input-icon {
    display: none;
  }

  .threads-url-input {
    padding: 0.65rem 0.5rem;
    font-size: 0.9rem;
    text-align: left;
  }

  .input-actions {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0.5rem;
    width: 100%;
  }

  .btn-paste {
    justify-content: center;
    padding: 0.75rem;
    font-size: 0.875rem;
  }

  .btn-download {
    padding: 0.75rem;
    font-size: 0.95rem;
  }

  .downloader-sub-actions {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    margin-top: 0.75rem;
  }

  .supported-hints {
    font-size: 0.75rem;
  }

  .link-bulk {
    font-size: 0.775rem;
    padding: 0.35rem 0.65rem;
  }

  /* Section Spacing on Mobile */
  .section {
    padding: 2.75rem 0;
  }

  .section-header {
    margin-bottom: 1.75rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .section-header p {
    font-size: 0.875rem;
    line-height: 1.5;
  }

  /* 3-Step Guide on Mobile */
  .steps-container {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .step-card {
    padding: 1.25rem 1.15rem;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0.75rem 0.85rem;
    text-align: left;
  }

  .step-number {
    grid-column: 1;
    grid-row: 1;
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
    margin: 0;
    flex-shrink: 0;
  }

  .step-card h3 {
    grid-column: 2;
    grid-row: 1;
    font-size: 1.05rem;
    margin: 0;
    display: flex;
    align-items: center;
    line-height: 1.3;
  }

  .step-card p {
    grid-column: 1 / -1;
    grid-row: 2;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0;
  }

  /* Why Threadclik Grid-4 (Mobile Friendly 2x2 Grid) */
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .feature-card {
    padding: 1.15rem 0.85rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .feature-icon-box {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    margin-bottom: 0.65rem;
  }

  .feature-icon-box svg {
    width: 20px;
    height: 20px;
  }

  .feature-card h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
  }

  .feature-card p {
    font-size: 0.785rem;
    line-height: 1.4;
    color: var(--text-muted);
  }

  /* HD & 4K Deep Dive Grid-3 */
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .hd-feature-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .hd-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    margin-bottom: 0.65rem;
  }

  .hd-feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
  }

  .hd-feature-card p {
    font-size: 0.825rem;
    line-height: 1.45;
  }

  /* Tools Grid Cards */
  .tool-grid-card {
    padding: 1.15rem 1rem;
    border-radius: var(--radius-md);
  }

  .tool-header {
    gap: 0.65rem;
    margin-bottom: 0.4rem;
  }

  .tool-icon {
    width: 36px;
    height: 36px;
  }

  .tool-header h3 {
    font-size: 1rem;
  }

  .tool-grid-card p {
    font-size: 0.825rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
  }

  .tool-link-action {
    font-size: 0.775rem;
  }

  /* Mobile Platform Guide */
  .mobile-guide-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .mobile-platform-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .platform-header {
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.65rem;
  }

  .platform-icon-box {
    width: 38px;
    height: 38px;
  }

  .platform-title-wrap h3 {
    font-size: 1.05rem;
  }

  .platform-subtitle {
    font-size: 0.75rem;
  }

  .mobile-step-item {
    font-size: 0.825rem;
    gap: 0.6rem;
    line-height: 1.45;
  }

  .mobile-step-num {
    width: 22px;
    height: 22px;
    font-size: 0.7rem;
  }

  /* Table on mobile */
  .table-responsive {
    margin: 1rem 0;
  }

  .styled-table th,
  .styled-table td {
    padding: 0.65rem 0.75rem;
    font-size: 0.8rem;
  }

  /* Copyright Card */
  .copyright-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .copyright-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    margin-bottom: 0.65rem;
  }

  .copyright-card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .copyright-card p {
    font-size: 0.825rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
  }

  .copyright-card li {
    font-size: 0.8rem;
    line-height: 1.45;
    margin-bottom: 0.35rem;
  }

  /* Team Grid-2 */
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .team-card {
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
  }

  .team-avatar,
  .team-avatar-img {
    width: 64px;
    height: 64px;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
  }

  .team-name {
    font-size: 1.1rem;
  }

  .team-role {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }

  .team-bio {
    font-size: 0.825rem;
    line-height: 1.5;
    margin-bottom: 1rem;
  }

  .team-card-footer {
    padding-top: 0.75rem;
  }

  .team-more-wrap {
    margin-top: 1.25rem;
  }

  .team-more-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.825rem;
    padding: 0.65rem 1rem;
  }

  /* FAQ Accordion */
  .faq-question {
    padding: 1rem 1.15rem;
    font-size: 0.95rem;
  }

  .faq-answer {
    padding: 0 1.15rem 1rem;
    font-size: 0.85rem;
    line-height: 1.5;
  }

  /* Footer */
  .site-footer {
    padding: 1.5rem 0 1.25rem;
  }

  .footer-top-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }

  .footer-social-wrap {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.85rem;
  }

  .footer-legal-links {
    justify-content: center;
    gap: 0.65rem 1rem;
    font-size: 0.775rem;
  }
}

/* Extra small mobile screens (<= 380px) */
@media (max-width: 380px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .feature-card {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .feature-icon-box {
    margin-bottom: 0;
    flex-shrink: 0;
  }
}