/* ============================================
   Kasis Clean Water Technologies — style.css
   Dark Premium Theme: Deep Teal + Dark Navy
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700&family=Noto+Sans+Arabic:wght@400;500;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --bg-primary: #0a1628;
  --bg-secondary: #0f1f35;
  --bg-card: #132238;
  --bg-card-hover: #1a2d4a;
  --teal: #0d9488;
  --teal-light: #14b8a6;
  --teal-dark: #0f766e;
  --teal-glow: rgba(13, 148, 136, 0.15);
  --teal-glow-strong: rgba(13, 148, 136, 0.3);
  --text-primary: #f0f4f8;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: rgba(148, 163, 184, 0.1);
  --border-hover: rgba(13, 148, 136, 0.3);
  --font-body: 'Inter', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans Arabic', sans-serif;
  --font-heading: 'Space Grotesk', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans Arabic', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px var(--teal-glow);
  --transition: 0.3s ease;
  --max-width: 1200px;
  --nav-height: 72px;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h4 { font-size: 1.2rem; }

a {
  color: var(--teal-light);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--teal); }

img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

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

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 32px;
  background: rgba(10, 22, 40, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  border-bottom-color: var(--border-color);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-primary);
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ---------- Language Switcher ---------- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 3px;
  border: 1px solid var(--border-color);
}

.lang-btn {
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-radius: 4px;
  transition: all var(--transition);
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-secondary);
  background: rgba(148, 163, 184, 0.08);
}

.lang-btn.active {
  background: var(--teal);
  color: #fff;
}

/* ---------- Mobile Hamburger ---------- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 22, 40, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-size: 1.4rem;
  font-family: var(--font-heading);
  color: var(--text-secondary);
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--teal-light); }

.mobile-nav .lang-switcher {
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 280px;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 22, 40, 0.85) 0%,
    rgba(10, 22, 40, 0.7) 40%,
    rgba(10, 22, 40, 0.9) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal-light);
  background: var(--teal-glow);
  border: 1px solid rgba(13, 148, 136, 0.25);
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero h1 {
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--teal-light);
  position: relative;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  background: var(--teal-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal-light);
  background: var(--teal-glow);
}

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

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* ---------- Page Headers ---------- */
.page-header {
  padding: calc(var(--nav-height) + 60px) 24px 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
}

.page-header h1 {
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin: 40px 0;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--teal-light);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- Section ---------- */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-glow);
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-header h2 {
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.section-alt {
  background: var(--bg-secondary);
}

/* ---------- Cards & Grid ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--teal-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--teal-light);
}

.card h3 { margin-bottom: 10px; }
.card h4 { margin-bottom: 8px; }

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Feature card variant */
.card-feature {
  text-align: center;
  padding: 40px 28px;
}

.card-feature .card-icon {
  margin: 0 auto 20px;
}

/* ---------- Process Steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--teal-glow);
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--teal-light);
}

.process-step h4 { margin-bottom: 8px; }

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

/* Connector line between steps (desktop) */
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal-glow-strong), var(--teal-glow-strong), transparent);
  z-index: 0;
}

.process-step { z-index: 1; }

/* ---------- Comparison Chart ---------- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.comparison-table thead {
  background: var(--bg-card);
}

.comparison-table th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 2px solid var(--teal);
  font-family: var(--font-heading);
}

.comparison-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.comparison-table tbody tr {
  transition: background var(--transition);
}

.comparison-table tbody tr:hover {
  background: var(--teal-glow);
}

.comparison-table .check {
  color: var(--teal-light);
  font-weight: 700;
}

.comparison-table .cross {
  color: #ef4444;
  font-weight: 700;
}

.comparison-highlight {
  background: var(--teal-glow) !important;
  border-left: 3px solid var(--teal);
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* Investor Type Radio Buttons */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-option label {
  display: inline-block;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 0;
}

.radio-option input[type="radio"]:checked + label {
  background: var(--teal-glow);
  border-color: var(--teal);
  color: var(--teal-light);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.radio-option label:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-col a:hover {
  color: var(--teal-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.footer-bottom a:hover {
  color: var(--teal-light);
}

/* ---------- Animate on Scroll ---------- */
.aos {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.aos.aos-left {
  transform: translateX(-30px);
}

.aos.aos-right {
  transform: translateX(30px);
}

.aos.aos-scale {
  transform: scale(0.95);
}

.aos.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Staggered delays */
.aos-delay-1 { transition-delay: 0.1s; }
.aos-delay-2 { transition-delay: 0.2s; }
.aos-delay-3 { transition-delay: 0.3s; }
.aos-delay-4 { transition-delay: 0.4s; }

/* ---------- Two-Column Layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col-text h2 { margin-bottom: 16px; }
.two-col-text p {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* ---------- Badges / Pills ---------- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
  background: var(--teal-glow);
  color: var(--teal-light);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

/* ---------- Divider ---------- */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: 48px 0;
}

/* ---------- RTL Support (Arabic, Farsi) ---------- */
html[dir="rtl"] body,
body.rtl {
  direction: rtl;
  text-align: right;
}

body.rtl .nav-links { flex-direction: row-reverse; }
body.rtl .nav-links a::after { left: auto; right: 0; }
body.rtl .footer-col a:hover { padding-left: 0; padding-right: 4px; }
body.rtl .hero-content { text-align: center; }
body.rtl .section-header { text-align: center; }

body.rtl .form-select {
  background-position: left 14px center;
  padding-right: 16px;
  padding-left: 40px;
}

body.rtl .comparison-table th,
body.rtl .comparison-table td {
  text-align: right;
}

body.rtl .comparison-highlight {
  border-left: none;
  border-right: 3px solid var(--teal);
}

body.rtl .card,
body.rtl .stat-item,
body.rtl .process-step {
  text-align: right;
}

body.rtl .card-feature,
body.rtl .process-step {
  text-align: center;
}

/* ---------- CJK Specific ---------- */
html[lang="zh"] body,
html[lang="ja"] body {
  font-family: 'Inter', 'Noto Sans SC', 'Noto Sans JP', sans-serif;
  line-height: 1.8;
}

html[lang="zh"] h1, html[lang="zh"] h2, html[lang="zh"] h3, html[lang="zh"] h4,
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] h3, html[lang="ja"] h4 {
  font-family: 'Space Grotesk', 'Noto Sans SC', 'Noto Sans JP', sans-serif;
}

html[lang="ar"] body,
html[lang="fa"] body {
  font-family: 'Noto Sans Arabic', 'Inter', sans-serif;
}

html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4,
html[lang="fa"] h1, html[lang="fa"] h2, html[lang="fa"] h3, html[lang="fa"] h4 {
  font-family: 'Noto Sans Arabic', 'Space Grotesk', sans-serif;
}

/* ---------- Utility ---------- */
.text-teal { color: var(--teal-light); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .two-col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  section { padding: 56px 0; }
  .section-header { margin-bottom: 36px; }

  .card-grid,
  .card-grid-2,
  .card-grid-3 {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .hero { min-height: 90vh; }
  .hero-buttons { flex-direction: column; align-items: center; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .comparison-table {
    font-size: 0.8rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 12px;
  }

  .lang-switcher {
    flex-wrap: wrap;
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .stat-number { font-size: 2rem; }

  .card { padding: 24px; }

  .btn { padding: 10px 22px; font-size: 0.9rem; }
  .btn-lg { padding: 12px 28px; font-size: 0.95rem; }
}

/* ---------- Print ---------- */
@media print {
  .navbar, .hamburger, .mobile-nav, .lang-switcher { display: none !important; }
  body { background: #fff; color: #000; }
  .card { border: 1px solid #ccc; box-shadow: none; }
}