/* ==========================================================================
   AI NAMA Landing Page — Design System & Styles
   Based on PRD_08_UI_UX_Specification.md
   Version: 1.0
   ========================================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Noto+Sans+Bengali:wght@400;500;600&family=Noto+Sans+Devanagari:wght@400;500;600&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Colors - Muted Indian Flag Theme */
  --color-primary: #E27D60;
  /* Soft Saffron / Terracotta */
  --color-primary-dark: #C66A50;
  --color-primary-light: rgba(226, 125, 96, 0.08);
  --color-secondary: #8D99AE;
  /* Muted Sage/Olive Blueish-Green */
  --color-secondary-light: #A5B0C2;

  --color-bg-main: #FDFBF7;
  /* Off-White / Cream */
  --color-bg-alt: #F4F1EA;

  --color-neutral-900: #2B2D42;
  /* Deep Navy / Slate */
  --color-neutral-700: #44475A;
  --color-neutral-600: #6B708D;
  --color-neutral-400: #A8AEB8;
  --color-neutral-200: #E5E0D5;
  --color-neutral-100: #F0EBE0;
  --color-white: #FFFFFF;

  --color-warning: #DE9151;
  --color-error: #D05B43;

  /* Typography */
  --font-display: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-bengali: 'Noto Sans Bengali', sans-serif;
  --font-marathi: 'Noto Sans Devanagari', sans-serif;
  --font-hindi: 'Noto Sans Devanagari', sans-serif;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows - Premium & Soft */
  --shadow-sm: 0 2px 4px rgba(43, 45, 66, 0.04);
  --shadow-md: 0 8px 16px -4px rgba(43, 45, 66, 0.06);
  --shadow-lg: 0 20px 30px -8px rgba(43, 45, 66, 0.08);
  --shadow-xl: 0 32px 48px -12px rgba(43, 45, 66, 0.1);
  --shadow-glow-primary: 0 0 24px rgba(226, 125, 96, 0.25);
  --shadow-glow-secondary: 0 0 24px rgba(141, 153, 174, 0.2);

  /* Animations */
  --transition-fast: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-width: 1400px;
  /* Wider for Desktop */
  --nav-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-900);
  background: var(--color-bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

/* Focus states (WCAG) */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Typography ---------- */
.text-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 48px;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--color-neutral-900);
}

h1,
.h1 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.2;
  color: var(--color-neutral-900);
}


h2,
.h2 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.3;
  color: var(--color-neutral-900);
}

h3,
.h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.4;
  color: var(--color-neutral-900);
}

.text-body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-600);
}

.text-caption {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-neutral-400);
}

.text-overline {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-glow-primary);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-md);
  color: var(--color-primary-dark);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn-white:hover {
  background: var(--color-neutral-100);
  border-color: var(--color-neutral-100);
  box-shadow: var(--shadow-md);
  color: var(--color-primary-dark);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 18px;
  border-radius: var(--radius-lg);
  min-height: 52px;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - var(--space-8));
  max-width: var(--max-width);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-6);
  background: rgba(253, 251, 247, 0.75);
  /* --color-bg-main with alpha */
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.6);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.navbar.scrolled {
  top: var(--space-2);
  background: rgba(253, 251, 247, 0.95);
  box-shadow: var(--shadow-lg);
  border-color: rgba(68, 71, 90, 0.1);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-neutral-900);
  height: 100%;
  /* Ensure link takes full height for centering */
}

.navbar-brand img {
  height: 100px;
  width: auto;
  border-radius: var(--radius-sm);
  margin-top: 10px;
  /* Logo Breakout: Push down slightly to breathe */
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.navbar-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  /* Increased for balance */
  color: var(--color-neutral-900);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-neutral-600);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

.navbar-links a:hover {
  color: var(--color-neutral-900);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-neutral-900);
}

.navbar-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-white);
  padding: var(--space-8) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-xl);
}

.mobile-nav.open .mobile-nav-panel {
  transform: translateX(0);
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-neutral-600);
}

.mobile-nav-close svg {
  width: 24px;
  height: 24px;
}

.mobile-nav-links {
  list-style: none;
  margin-top: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-links a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-neutral-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mobile-nav-links a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-20)) var(--space-6) var(--space-16);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--color-bg-main);
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(253, 251, 247, 0.4) 0%, rgba(253, 251, 247, 0.8) 60%, var(--color-bg-main) 100%),
    url('assets/hero-bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(0.8) opacity(0.5);
  /* Muting the vibrant background */
}

/* Sun rays decoration - Muted Terracotta/Sage glow */
.hero-sun-rays {
  position: absolute;
  top: -20vh;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  max-width: 1200px;
  height: 800px;
  background: radial-gradient(ellipse at top, rgba(226, 125, 96, 0.08) 0%, rgba(141, 153, 174, 0.04) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 880px;
  /* Wider for desktop feel */
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-light);
  border: 1px solid rgba(232, 90, 27, 0.15);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-6);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 56px;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-6);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .secondary-highlight {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-10);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Search Bar - Larger for desktop */
.search-container {
  position: relative;
  max-width: 800px;
  width: 100%;
  margin: 0 auto var(--space-8);
}

.search-bar {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-6);
  background: rgba(255, 255, 255, 0.85);
  /* Glassmorphism start */
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  transition: all var(--transition-normal);
  gap: var(--space-4);
}

.search-bar:focus-within {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(226, 125, 96, 0.4);
  /* --color-primary alpha */
  box-shadow: var(--shadow-xl), 0 0 0 4px rgba(226, 125, 96, 0.1);
  transform: translateY(-2px);
}

.search-icon {
  width: 28px;
  height: 28px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-neutral-900);
  background: transparent;
  min-width: 0;
}

.search-input::placeholder {
  color: var(--color-neutral-400);
  transition: opacity var(--transition-smooth);
}

.search-mic {
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
  flex-shrink: 0;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.search-mic:hover {
  color: var(--color-primary);
}

.search-btn {
  padding: var(--space-4) var(--space-8);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.search-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-glow-primary);
}

/* Language pills */
.hero-languages {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.lang-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-full);
  font-size: 14px;
  color: var(--color-neutral-600);
  transition: all var(--transition-fast);
}

.lang-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}

.lang-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}

/* Big Hero Logo Constraint */
.hero-logo {
  height: 120px;
  width: auto;
  margin: 0 auto var(--space-8);
  display: flex;
  justify-content: center;
}

.hero-logo img {
  height: 100%;
  object-fit: contain;
}

/* Hero floating UI cards */
.hero-floating {
  position: absolute;
  pointer-events: none;
}

/* ---------- Section Common ---------- */
.section {
  padding: var(--space-24) 0;
}

.section-alt {
  background: var(--color-bg-alt);
  /* More premium off-white alt */
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-16);
}

.section-header .text-overline {
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: 18px;
  color: var(--color-neutral-600);
  line-height: 1.6;
}

/* ---------- Features: Bento Grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
  grid-auto-rows: minmax(320px, auto);
  /* Fixed lint error: auto-rows -> grid-auto-rows */
}

/* Bento Item Base */
.feature-card {
  position: relative;
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  transition: all var(--transition-smooth);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.4) 0%, transparent 60%);
  opacity: 1;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

/* Bento Layout Span Classes */
/* 
  12-column grid system
  feature-card-large = 8 columns (takes up 2/3 of desktop width)
  feature-card-medium = 6 columns (takes up half)
  feature-card-small = 4 columns (takes up 1/3)
*/
.feature-card-large {
  grid-column: span 8;
}

.feature-card-medium {
  grid-column: span 6;
}

.feature-card-small {
  grid-column: span 4;
}

.feature-card-full {
  grid-column: span 12;
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  /* Softer icon boxes */
  margin-bottom: var(--space-6);
  flex-shrink: 0;
}

.feature-icon.primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.feature-icon.secondary {
  background: rgba(26, 92, 58, 0.08);
  color: var(--color-secondary);
}

.feature-icon.accent {
  background: rgba(245, 158, 11, 0.08);
  color: var(--color-warning);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-image-container {
  width: 100%;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-6);
  background: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
}

.feature-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.feature-card:hover .feature-image-container img {
  transform: scale(1.05);
}

.feature-card h3 {
  font-family: var(--font-display);
  /* Using premium serif for bento card headers */
  font-size: 24px;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--color-neutral-600);
  line-height: 1.6;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.feature-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(43, 45, 66, 0.04);
  /* Subtle navy alpha */
  border: 1px solid rgba(43, 45, 66, 0.1);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-neutral-700);
  transition: background var(--transition-fast);
}

.feature-tag:hover {
  background: rgba(226, 125, 96, 0.1);
  color: var(--color-primary-dark);
  border-color: rgba(226, 125, 96, 0.2);
}

/* ---------- How It Works ---------- */
.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

/* Connector line */
.steps-container::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(16.67% + var(--space-4));
  right: calc(16.67% + var(--space-4));
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0.3;
}

.step-card {
  text-align: center;
  position: relative;
  padding: var(--space-8) var(--space-6);
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(232, 90, 27, 0.3);
}

.step-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}

.step-icon svg {
  width: 32px;
  height: 32px;
}

.step-card h3 {
  margin-bottom: var(--space-3);
}

.step-card p {
  color: var(--color-neutral-600);
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- Stats ---------- */
.stats-section {
  background: var(--color-neutral-900);
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 90, 27, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

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

.stat-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.stat-number .accent {
  background: linear-gradient(135deg, var(--color-primary), #FF8A50);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 15px;
  color: var(--color-neutral-400);
  font-weight: 500;
}

/* ---------- AI Showcase ---------- */
.ai-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.ai-showcase-content {
  max-width: 480px;
}

.ai-showcase-content h2 {
  margin-bottom: var(--space-4);
}

.ai-showcase-content p {
  color: var(--color-neutral-600);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.ai-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.ai-features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 16px;
  color: var(--color-neutral-700);
}

.ai-features-list .check-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-secondary);
  margin-top: 2px;
}

/* AI Focal Graphic */
.ai-focal-graphic {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.ai-focal-graphic img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.ai-focal-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(232, 90, 27, 0.2) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  animation: pulse-glow 4s infinite ease-in-out;
}

@keyframes pulse-glow {

  0%,
  100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* Seller Showcase */
.seller-showcase {
  max-width: 900px;
  margin: 0 auto var(--space-16);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-neutral-200);
  background: var(--color-white);
}

.seller-showcase img {
  width: 100%;
  height: auto;
  display: block;
}

/* AI demo card */
.ai-demo-card {
  background: var(--color-white);
  border: 1px solid var(--color-neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.ai-demo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
}

.ai-demo-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.ai-demo-header svg {
  width: 24px;
  height: 24px;
  color: var(--color-secondary);
}

.ai-demo-header span {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-secondary);
}

.ai-demo-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-neutral-400);
  background: var(--color-neutral-100);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  margin-left: auto;
}

.ai-demo-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ai-demo-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-neutral-100);
  border-radius: var(--radius-md);
}

.ai-demo-item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.ai-demo-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 2px;
}

.ai-demo-item span {
  font-size: 14px;
  color: var(--color-neutral-600);
}

/* ---------- CTA Section ---------- */
.cta-section {
  position: relative;
  padding: var(--space-24) 0;
  background-color: var(--color-neutral-900);
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 90, 27, 0.1) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.cta-content p {
  font-size: 18px;
  color: var(--color-neutral-400);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--color-neutral-900);
  color: var(--color-neutral-400);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.footer-logo img {
  height: 36px;
  width: auto;
  border-radius: var(--radius-sm);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-white);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-neutral-400);
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: 14px;
  color: var(--color-neutral-400);
  transition: color var(--transition-fast);
}

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

.footer-links .dpdp-link {
  color: var(--color-primary);
  font-weight: 500;
}

.footer-links .dpdp-link:hover {
  color: #FF8A50;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-neutral-400);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--color-neutral-400);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* ---------- Responsive (Mobile First) ---------- */

/* Tablets */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-12);
  }

  .ai-showcase-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .text-display,
  .hero-title {
    font-size: 36px;
  }

  h1,
  .h1 {
    font-size: 28px;
  }

  h2,
  .h2 {
    font-size: 24px;
  }

  h3,
  .h3 {
    font-size: 18px;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-16) 0;
  }

  /* Navbar */
  .navbar {
    top: var(--space-2);
    left: var(--space-2);
    right: var(--space-2);
    padding: var(--space-2) var(--space-4);
  }

  .navbar-links {
    display: none;
  }

  .navbar-actions .btn {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + var(--space-12)) var(--space-4) var(--space-12);
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .search-bar {
    flex-wrap: wrap;
    padding: var(--space-3) var(--space-4);
  }

  .search-btn {
    width: 100%;
    margin-top: var(--space-2);
    justify-content: center;
    padding: var(--space-3);
  }

  .hero-languages {
    gap: var(--space-2);
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .feature-card {
    padding: var(--space-6);
  }

  /* Steps */
  .steps-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .steps-container::before {
    display: none;
  }

  .step-card {
    text-align: left;
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    align-items: flex-start;
  }

  .step-number {
    margin: 0;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .step-icon {
    display: none;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .stat-number {
    font-size: 36px;
  }

  /* CTA */
  .cta-section {
    padding: var(--space-16) 0;
  }

  .cta-content h2 {
    font-size: 28px;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-actions .btn {
    width: 100%;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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

/* Small phones */
@media (max-width: 375px) {
  .hero-title {
    font-size: 30px;
  }

  .stat-number {
    font-size: 28px;
  }

  .lang-pill {
    font-size: 12px;
  }
}

/* Large screens */
@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }

  .hero-title {
    font-size: 64px;
  }
}

/* ---------- Animations ---------- */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-in.delay-1 {
  transition-delay: 0.1s;
}

.animate-in.delay-2 {
  transition-delay: 0.2s;
}

.animate-in.delay-3 {
  transition-delay: 0.3s;
}

.animate-in.delay-4 {
  transition-delay: 0.4s;
}