/* ================================================================
   MAGHALE NEGAR — Premium Landing Page Styles
   Design System: Space Grotesk + Vazirmatn, Purple/Indigo/Pink
   Direction: RTL (Persian)
   ================================================================ */

/* ---- Google Fonts (loaded in HTML) + Base Reset ---- */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');

/* ---- Design Tokens ---- */
:root {
  --color-primary:     #7C3AED;
  --color-primary-h:   #6D28D9;
  --color-secondary:   #6366F1;
  --color-accent:      #EC4899;
  --color-accent-h:    #DB2777;
  --color-bg:          #FAF5FF;
  --color-surface:     #FFFFFF;
  --color-muted:       #F7F3FD;
  --color-border:      #EFE7FC;
  --color-fg:          #0F172A;
  --color-fg-muted:    #64748B;
  --color-fg-subtle:   #94A3B8;
  --color-destructive: #DC2626;

  --font-base: 'Vazirmatn', 'Tahoma', sans-serif;

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-2xl: 40px;

  --shadow-sm: 0 1px 3px rgba(124,58,237,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(124,58,237,.12), 0 2px 8px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(124,58,237,.16), 0 4px 16px rgba(0,0,0,.08);
  --shadow-xl: 0 24px 64px rgba(124,58,237,.22), 0 8px 32px rgba(0,0,0,.10);

  --transition: 220ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 400ms cubic-bezier(.4,0,.2,1);

  --nav-height: 70px;

  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  48px;
  --space-xl:  80px;
  --space-2xl: 120px;
}

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

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

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-fg);
  background: var(--color-bg);
  direction: rtl;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-base);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}

.btn:hover::after { background: rgba(255,255,255,.12); }
.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,.35);
}
.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(124,58,237,.48);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover {
  background: var(--color-muted);
  border-color: var(--color-primary);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}
.btn-white:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  transform: translateY(-2px);
}

.btn-lg  { padding: 14px 32px; font-size: 16px; border-radius: var(--radius-lg); }
.btn-xl  { padding: 18px 48px; font-size: 18px; border-radius: var(--radius-xl); }

/* ================================================================
   NAVBAR
   ================================================================ */
.navbar {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(250,245,255,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--color-fg);
  flex-shrink: 0;
}

.logo-icon { display: flex; align-items: center; }

.logo-text { color: var(--color-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-inline-start: auto;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-fg-muted);
  transition: color var(--transition);
  padding: 4px 0;
  position: relative;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  inset-inline: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: right;
}

.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { margin-inline-start: var(--space-sm); flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-fg);
  padding: 6px;
  border-radius: var(--radius-sm);
  margin-inline-start: auto;
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-muted); }

/* Ensure [hidden] always wins over any display value set by CSS */
[hidden] { display: none !important; }

.mobile-menu {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.mobile-menu a {
  padding: 10px var(--space-sm);
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-fg-muted);
  transition: all var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.btn { background: var(--color-muted); color: var(--color-primary); }
.mobile-menu a.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; }

/* ================================================================
   SECTIONS (shared)
   ================================================================ */
.section {
  padding-block: var(--space-2xl);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--color-primary);
  background: rgba(124,58,237,.08);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(124,58,237,.15);
}

.section-label.accent {
  color: var(--color-accent);
  background: rgba(236,72,153,.08);
  border-color: rgba(236,72,153,.15);
}

.section-label.light {
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.25);
}

.section-header h2 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-fg);
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: 17px;
  color: var(--color-fg-muted);
  line-height: 1.7;
}

.section-cta { text-align: center; margin-top: var(--space-xl); }

/* Gradient text */
@keyframes gradientFlow {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-secondary) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientFlow 3s ease infinite;
  white-space: nowrap;
}

.text-gradient-light {
  background: linear-gradient(135deg, #C4B5FD 0%, #F9A8D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================================
   REVEAL ANIMATIONS
   ================================================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal-up.is-visible,
.reveal-right.is-visible,
.reveal-left.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }
.delay-6 { transition-delay: .6s; }

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .reveal-right, .reveal-left {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  padding-top: calc(var(--nav-height) + var(--space-xl));
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #FAF5FF 0%, #EEF2FF 50%, #FDF2F8 100%);
}

.hero-bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7C3AED, transparent 70%);
  top: -200px; right: -200px;
  animation-duration: 9s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #EC4899, transparent 70%);
  bottom: -100px; left: -100px;
  animation-duration: 11s;
  animation-delay: -3s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #6366F1, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 7s;
  animation-delay: -1.5s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -20px) scale(1.05); }
  66%       { transform: translate(-15px, 15px) scale(.96); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.8);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: .6; }
}

.hero-title {
  font-size: clamp(34px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-fg);
  margin-bottom: var(--space-md);
  letter-spacing: -.02em;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--color-fg-muted);
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: nowrap;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-lg);
  backdrop-filter: blur(12px);
  max-width: 600px;
  width: 100%;
  margin-inline: auto;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-value-row {
  display: flex;
  align-items: baseline;
  gap: 1px;
}

.stat-number {
  display: inline;
  font-size: 32px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}

.stat-suffix {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-primary);
}

.stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-fg-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* Hero Visual / Workflow Card */
.hero-visual {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin-inline: auto;
  margin-top: var(--space-xl);
}

.workflow-card {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
}

.workflow-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-muted);
}

.workflow-dots {
  display: flex;
  gap: 6px;
}

.workflow-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.workflow-dots span:first-child { background: #FC5C65; }
.workflow-dots span:nth-child(2) { background: #FED330; }
.workflow-dots span:last-child { background: #26DE81; }

.workflow-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-fg-muted);
  flex: 1;
  text-align: center;
}

.workflow-status {
  font-size: 11px;
  font-weight: 600;
  color: #26DE81;
  display: flex;
  align-items: center;
  gap: 4px;
}

.workflow-agents {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.agent-step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--color-muted);
  transition: all var(--transition);
}

.agent-step.active { background: rgba(124,58,237,.06); }
.agent-step.running { background: rgba(124,58,237,.1); animation: stepPulse 2s ease-in-out infinite; }

@keyframes stepPulse {
  0%, 100% { background: rgba(124,58,237,.1); }
  50%       { background: rgba(124,58,237,.16); }
}

.agent-step.pending { opacity: .5; }

.agent-icon {
  font-size: 20px;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface);
  flex-shrink: 0;
}

.agent-info {
  flex: 1;
  min-width: 0;
}

.agent-name {
  font-size: 13px;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  color: var(--color-fg);
}

.agent-progress {
  height: 4px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 4px;
  transition: width var(--transition-slow);
}

.progress-anim {
  animation: progressAnim 3s ease-in-out infinite;
}

@keyframes progressAnim {
  0%   { width: 55%; }
  50%  { width: 80%; }
  100% { width: 60%; }
}

.agent-badge {
  font-size: 12px;
  font-weight: 700;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.agent-badge.done { background: rgba(34,197,94,.15); color: #15803D; }
.agent-badge.running { background: rgba(124,58,237,.15); color: var(--color-primary); }

/* ================================================================
   PROBLEM / SOLUTION
   ================================================================ */
.problem-section {
  background: var(--color-surface);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.problem-side h2,
.solution-side h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

.problem-list,
.solution-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: var(--space-lg);
}

.problem-list li,
.solution-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--color-fg-muted);
  line-height: 1.6;
}

.icon-x, .icon-check {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ================================================================
   AGENTS PIPELINE
   ================================================================ */
.agents-section {
  background: var(--color-bg);
}

.agents-pipeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.pipeline-connector {
  display: none;
}

.agent-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  position: relative;
  transition: all var(--transition);
  cursor: default;
}

.agent-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(124,58,237,.3);
}

.agent-card-number {
  position: absolute;
  top: -12px;
  right: var(--space-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.agent-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-sm);
}

.planner-bg  { background: rgba(124,58,237,.1); color: var(--color-primary); }
.researcher-bg { background: rgba(99,102,241,.1); color: var(--color-secondary); }
.writer-bg   { background: rgba(16,185,129,.1); color: #10B981; }
.critic-bg   { background: rgba(245,158,11,.1); color: #D97706; }
.humanizer-bg{ background: rgba(236,72,153,.1); color: var(--color-accent); }
.seo-bg      { background: rgba(14,165,233,.1); color: #0EA5E9; }

.agent-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-fg);
}

.agent-card p {
  font-size: 14px;
  color: var(--color-fg-muted);
  line-height: 1.6;
}

/* ================================================================
   FEATURES GRID
   ================================================================ */
.features-section {
  background: var(--color-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.feature-card {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(124,58,237,.25);
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-sm);
}

.bulk-icon   { background: rgba(124,58,237,.1); color: var(--color-primary); }
.seo-icon    { background: rgba(16,185,129,.1); color: #10B981; }
.editor-icon { background: rgba(14,165,233,.1); color: #0EA5E9; }
.tone-icon   { background: rgba(236,72,153,.1); color: var(--color-accent); }
.wp-icon     { background: rgba(99,102,241,.1); color: var(--color-secondary); }
.human-icon  { background: rgba(245,158,11,.1); color: #D97706; }

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-fg);
}

.feature-card p {
  font-size: 14px;
  color: var(--color-fg-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: var(--space-sm);
}

.feature-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.feature-link:hover {
  color: var(--color-primary-h);
  gap: 8px;
}

/* ================================================================
   USE CASES TABS
   ================================================================ */
.usecases-section {
  background: var(--color-bg);
}

.usecases-tabs {
  max-width: 900px;
  margin-inline: auto;
}

.tabs-list {
  display: flex;
  gap: var(--space-xs);
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 6px;
  margin-bottom: var(--space-lg);
  width: fit-content;
  margin-inline: auto;
}

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

.tab-btn:hover { color: var(--color-primary); }

.tab-btn.active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.tab-content { display: block; }
.tab-content.hidden { display: none; }

.usecase-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.usecase-text h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  color: var(--color-fg);
}

.usecase-text p {
  font-size: 15px;
  color: var(--color-fg-muted);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.usecase-text ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-lg);
}

.usecase-text li {
  font-size: 14px;
  color: var(--color-fg-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.usecase-text li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 7px;
}

/* Mock visuals */
.usecase-visual { display: flex; align-items: center; justify-content: center; }

.mock-post {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  width: 100%;
  max-width: 280px;
}

.mock-post-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.mock-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(124,58,237,.1);
  padding: 2px 10px;
  border-radius: 100px;
}

.mock-time { font-size: 11px; color: var(--color-fg-subtle); }

.mock-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 12px;
  line-height: 1.4;
}

.mock-line {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  margin-bottom: 8px;
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: .6; }
  50%       { opacity: 1; }
}

.w-full { width: 100%; }
.w-5\/6 { width: 83%; }
.w-4\/5 { width: 80%; }
.w-3\/4 { width: 75%; }
.w-2\/3 { width: 66%; }
.w-3\/5 { width: 60%; }
.w-1\/2 { width: 50%; }
.w-2\/5 { width: 40%; }

.mock-seo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(124,58,237,.1);
  padding: 4px 10px;
  border-radius: 100px;
  margin-top: 8px;
}

.mock-product {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  width: 100%;
  max-width: 280px;
  display: flex;
  gap: var(--space-sm);
}

.mock-product-info { flex: 1; }

.mock-product-name {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-fg);
}

.mock-product-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.mock-product-desc { margin-bottom: 12px; }

.mock-add-btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.mock-categories {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  width: 100%;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-cat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.mock-cat-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  flex-shrink: 0;
}

.mock-cat-info { flex: 1; }

.mock-line.sm { height: 6px; }

.mock-cat-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(124,58,237,.1);
  padding: 2px 8px;
  border-radius: 100px;
}

/* ================================================================
   ROI SECTION
   ================================================================ */
.roi-section {
  position: relative;
  background: linear-gradient(135deg, #4C1D95 0%, #312E81 50%, #1E1B4B 100%);
  overflow: hidden;
}

.roi-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.roi-bg::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.3), transparent 70%);
  top: -200px; right: -100px;
}

.roi-bg::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236,72,153,.2), transparent 70%);
  bottom: -150px; left: -100px;
}

.roi-section .section-header h2,
.roi-section .light {
  color: rgba(255,255,255,.95);
}

.roi-section .section-header p { color: rgba(255,255,255,.7); }

.roi-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-xl);
}

.roi-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(12px);
  text-align: center;
  transition: all var(--transition);
}

.roi-card:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.3);
}

.roi-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.9);
  margin-inline: auto;
  margin-bottom: var(--space-sm);
}

.roi-number {
  font-size: 40px;
  font-weight: 900;
  background: linear-gradient(135deg, #C4B5FD, #F9A8D4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.roi-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: rgba(255,255,255,.95);
  margin-bottom: 10px;
}

.roi-card p {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}

.roi-cta {
  text-align: center;
  position: relative;
  z-index: 1;
}

.roi-cta-sub {
  margin-top: var(--space-sm);
  font-size: 14px;
  color: rgba(255,255,255,.5);
}

/* ================================================================
   FAQ
   ================================================================ */
.faq-section { background: var(--color-surface); }

.faq-list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.faq-item {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item[open] {
  border-color: rgba(124,58,237,.3);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-fg);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color var(--transition);
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

.faq-item[open] .faq-question { color: var(--color-primary); }

.faq-chevron {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--color-fg-subtle);
  transition: transform var(--transition);
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 15px;
  color: var(--color-fg-muted);
  line-height: 1.7;
}

/* ================================================================
   FINAL CTA
   ================================================================ */
.final-cta {
  position: relative;
  background: linear-gradient(150deg, #7C3AED 0%, #6366F1 50%, #EC4899 100%);
  overflow: hidden;
  text-align: center;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb-final-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,.15), transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat 10s ease-in-out infinite;
}

.orb-final-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,.1), transparent 70%);
  bottom: -100px; left: -50px;
  animation: orbFloat 8s ease-in-out infinite;
  animation-delay: -4s;
}

.final-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
}

.final-cta h2 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  color: rgba(255,255,255,.95);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.final-cta p {
  font-size: 17px;
  color: rgba(255,255,255,.75);
  margin-bottom: var(--space-lg);
}

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

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--color-fg);
  color: rgba(255,255,255,.8);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
  padding-block: var(--space-xl);
  flex-wrap: wrap;
}

.footer-brand .logo { color: rgba(255,255,255,.9); margin-bottom: var(--space-sm); }
.footer-brand .logo-text { color: #C4B5FD; }

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  max-width: 280px;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer-links a:hover { color: #C4B5FD; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--space-md);
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.3);
  text-align: center;
}

/* ================================================================
   PANEL TOUR SHOWCASE — INTERACTIVE TABBED PRO PANEL TOUR
   ================================================================ */
.panel-tour-section {
  padding-block: var(--space-2xl);
  background: linear-gradient(180deg, #FAF5FF 0%, #FFFFFF 40%, #F7F3FD 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.tour-header-center {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

.tour-tab-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
  background: rgba(124, 58, 237, 0.05);
  padding: 8px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  width: fit-content;
  margin-inline: auto;
  backdrop-filter: blur(10px);
}

.tour-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-radius: 100px;
  font-family: var(--font-base);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-fg-muted);
  cursor: pointer;
  transition: all var(--transition);
  outline: none;
}

.tour-tab-btn:hover {
  color: var(--color-primary);
}

.tour-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(124, 58, 237, 0.35);
}

.tour-panel-block {
  display: none;
  animation: fadeInPanel 0.4s ease forwards;
}

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

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

.tour-window-frame {
  background: #0F172A;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.22);
  margin-bottom: var(--space-xl);
  border: 1.5px solid rgba(124, 58, 237, 0.25);
  position: relative;
}

.tour-window-header {
  background: #1E293B;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.tour-window-dots {
  display: flex;
  gap: 8px;
}

.tour-window-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}

.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.tour-window-title {
  font-size: 13px;
  font-weight: 700;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 8px;
  direction: ltr;
}

.tour-window-title span { color: #A78BFA; font-weight: 800; }

.tour-window-img-box {
  width: 100%;
  overflow: hidden;
  background: #090D18;
}

.tour-window-img-box img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.tour-callouts-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 16px 24px;
  background: rgba(15, 23, 42, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tour-callout-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 7px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #F1F5F9;
}

.tour-callout-pill .dot {
  width: 8px; height: 8px;
  background: #A78BFA;
  border-radius: 50%;
  box-shadow: 0 0 10px #A78BFA;
}

/* Feature Cards Grid below Screenshot */
.pro-explain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pro-explain-card {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.pro-explain-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pro-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.pro-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12) 0%, rgba(99, 102, 241, 0.08) 100%);
  border: 1px solid rgba(124, 58, 237, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.pro-card-title h4 {
  font-size: 17px;
  font-weight: 800;
  color: var(--color-fg);
  line-height: 1.3;
}

.pro-card-title span {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 600;
}

.pro-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.pro-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-fg-muted);
  line-height: 1.55;
}

.pro-bullet-item .check {
  color: var(--color-primary);
  font-weight: 900;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

.pro-chips-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
}

.pro-chip {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  color: var(--color-fg-muted);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .agents-pipeline { grid-template-columns: repeat(2, 1fr); }
  .features-grid   { grid-template-columns: repeat(2, 1fr); }
  .roi-cards       { grid-template-columns: repeat(2, 1fr); }
  .explain-grid-3  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --space-2xl: 80px; --space-xl: 56px; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-stats { gap: var(--space-md); padding: var(--space-sm) var(--space-md); }
  .stat-number { font-size: 26px; }

  .problem-inner { grid-template-columns: 1fr; gap: var(--space-lg); }

  .agents-pipeline { grid-template-columns: 1fr; }
  .features-grid   { grid-template-columns: 1fr; }
  .roi-cards       { grid-template-columns: 1fr; }
  .explain-grid-3  { grid-template-columns: 1fr; }

  .usecase-content {
    grid-template-columns: 1fr;
    padding: var(--space-md);
  }

  .usecase-visual { display: none; }

  .tabs-list { flex-wrap: wrap; width: 100%; justify-content: center; }

  .footer-inner { flex-direction: column; gap: var(--space-lg); }
}

@media (max-width: 480px) {
  :root { --space-2xl: 60px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .stat-divider { display: none; }
  .hero-stats { flex-direction: column; gap: var(--space-sm); }

  .agent-card-icon { width: 44px; height: 44px; }

  .workflow-agents { padding: var(--space-sm); }
}