@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- Core Design Tokens (Neon Dark) --- */
:root {
  /* Colors */
  --bg-primary: #02040b;
  --bg-secondary: #07111f;
  --bg-tertiary: #0b1b31;
  --bg-glass: rgba(7, 18, 37, 0.82);
  --bg-glass-hover: rgba(12, 32, 58, 0.95);
  
  --border-glass: rgba(49, 211, 255, 0.16);
  --border-glass-active: rgba(2, 231, 255, 0.78);
  
  --color-primary: #02e7ff;
  --color-secondary: #0b84ff;
  --color-accent: #7b2cff;
  --color-text-primary: #f3fbff;
  --color-text-secondary: #a9bdd4;
  --color-text-muted: #6f829b;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #02e7ff 0%, #0b84ff 48%, #7b2cff 100%);
  --grad-accent: linear-gradient(135deg, #7b2cff 0%, #02e7ff 100%);
  --grad-dark: linear-gradient(180deg, #02040b 0%, #07111f 100%);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-normal: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-card: 0 18px 45px rgba(0, 0, 0, 0.34), 0 0 28px rgba(2, 231, 255, 0.05);
  --border-highlight: 1px solid rgba(2, 231, 255, 0.18);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background:
    radial-gradient(circle at 72% 12%, rgba(2, 231, 255, 0.14), transparent 34%),
    radial-gradient(circle at 16% 34%, rgba(123, 44, 255, 0.14), transparent 32%),
    radial-gradient(circle at 50% 100%, rgba(11, 132, 255, 0.1), transparent 38%),
    var(--bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Subtle dark grid lines */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(rgba(2, 231, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 231, 255, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center top;
  pointer-events: none;
  z-index: 0;
}

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

li {
  list-style: none;
}

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

button, input, textarea, select {
  font-family: inherit;
  background: none;
  border: none;
  outline: none;
  color: inherit;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* --- Headers & Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 3px;
  font-weight: 600;
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  margin-bottom: 20px;
  box-shadow: 0 0 18px rgba(2, 231, 255, 0.08);
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.section-desc {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 56px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--grad-primary);
  color: #02040b;
  border: 1px solid transparent;
  box-shadow: 0 12px 28px rgba(2, 231, 255, 0.18);
}

.btn-primary:hover {
  background: rgba(2, 231, 255, 0.08);
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(2, 231, 255, 0.22);
}

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

.btn-secondary:hover {
  background: rgba(11, 132, 255, 0.12);
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(123, 44, 255, 0.16);
}

/* --- Scroll Reveals --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-color: var(--border-glass);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-normal);
}

.navbar.scrolled .container {
  height: 60px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-dot {
  width: 6px;
  height: 6px;
  background: var(--grad-primary);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(2, 231, 255, 0.55);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: var(--transition-normal);
}

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

.menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 110;
  color: var(--color-primary);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 60px;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 12% 0 auto 55%;
  height: 460px;
  background: radial-gradient(circle, rgba(2, 231, 255, 0.16), rgba(123, 44, 255, 0.08) 36%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: 48px;
  width: 100%;
}

.hero-content,
.hero-visual {
  min-width: 0;
}

.hero-tagline {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.35;
}

.hero-tagline span:first-child {
  flex: 0 0 16px;
  width: 16px;
  height: 1px;
  background: var(--color-primary);
  display: inline-block;
}

.hero-tagline span:last-child {
  min-width: 0;
}

.hero h1 {
  font-size: clamp(2.65rem, 5.6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 24px;
  text-transform: uppercase;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border-glass);
  padding-top: 32px;
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* MIXDM hero logo visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 900px;
}

.hero-logo-visual {
  width: min(100%, 420px);
  aspect-ratio: 1;
  object-fit: contain;
  filter:
    drop-shadow(0 24px 40px rgba(0, 0, 0, 0.45))
    drop-shadow(0 0 30px rgba(2, 231, 255, 0.22))
    drop-shadow(0 0 38px rgba(123, 44, 255, 0.18));
  transform-style: preserve-3d;
  animation: logoSpinFloat 10s ease-in-out infinite;
}

@keyframes logoSpinFloat {
  0%, 100% {
    transform: translateY(0) rotateY(0deg) rotateX(10deg);
  }
  50% {
    transform: translateY(-15px) rotateY(180deg) rotateX(-10deg);
  }
}

/* --- Services Section --- */
.services {
  padding: 100px 0;
  position: relative;
  background-color: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 40px;
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-card);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-active);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.38), 0 0 30px rgba(2, 231, 255, 0.1);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-primary);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--grad-primary);
  color: #02040b;
  border-color: var(--color-primary);
  box-shadow: 0 0 22px rgba(2, 231, 255, 0.22);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Pricing Section --- */
.estimator {
  padding: 100px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-active);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.38), 0 0 28px rgba(123, 44, 255, 0.12);
}

.pricing-card.highlighted {
  border-color: var(--color-primary);
  background: var(--bg-primary);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.42), 0 0 34px rgba(2, 231, 255, 0.18);
}

.badge-highlight {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: #02040b;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 2px;
}

.plan-header h3 {
  font-size: 1.4rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}

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

.plan-price {
  display: flex;
  align-items: baseline;
  margin: 32px 0 24px 0;
}

.plan-currency {
  font-size: 1.6rem;
  font-weight: 600;
}

.plan-amount {
  font-size: 3.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
}

.plan-period {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.plan-features {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  margin-bottom: 24px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.plan-features li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.plan-features li.disabled {
  color: var(--color-text-muted);
  opacity: 0.55;
}

.plan-features li.disabled svg {
  color: var(--color-text-muted);
}

.plan-btn {
  margin-top: auto;
  text-align: center;
  justify-content: center;
}

/* --- Download Section --- */
.portfolio {
  padding: 100px 0;
  position: relative;
  background-color: var(--bg-secondary);
}

.download-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: stretch;
}

.download-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.download-os-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.download-os-card:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.34), 0 0 26px rgba(2, 231, 255, 0.1);
}

.os-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.os-icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.os-info h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.os-info p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.download-os-card .btn {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.changelog-panel {
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.changelog-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.changelog-header h4 {
  font-size: 1.1rem;
  text-transform: uppercase;
}

.changelog-item {
  margin-bottom: 24px;
}

.changelog-item:last-child {
  margin-bottom: 0;
}

.version-tag-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.version-badge {
  background: var(--grad-primary);
  color: #02040b;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 2px;
}

.version-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.changelog-item ul {
  list-style: none;
  padding-left: 0;
}

.changelog-item ul li {
  position: relative;
  padding-left: 16px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.changelog-item ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* --- Changelog Panel Tabs & Setup Guide --- */
.changelog-tabs {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 24px;
}

.changelog-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
  margin-bottom: -1px;
}

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

.changelog-tab-btn.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-primary);
}

.changelog-tab-btn svg {
  width: 16px;
  height: 16px;
}

/* Tab Content Visibility */
.changelog-tab-content {
  display: none;
}

.changelog-tab-content.active {
  display: block;
}

/* Setup Guide Step Styles */
.setup-guide-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}

.setup-guide-list::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 14px;
  bottom: 14px;
  width: 1px;
  background: var(--border-glass);
  z-index: 1;
}

.setup-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  position: relative;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #02040b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: 0 0 18px rgba(2, 231, 255, 0.2);
  z-index: 2;
}

.step-info {
  flex: 1;
}

.step-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: none;
  margin-bottom: 4px;
  color: var(--color-text-primary);
  letter-spacing: -0.2px;
}

.step-info p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

code {
  font-family: var(--font-body);
  font-weight: 600;
  background-color: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
  color: var(--color-primary);
  border: 1px solid var(--border-glass);
}

/* --- FAQ Accordion --- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.accordion-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition-normal);
}

.accordion-trigger {
  width: 100%;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: left;
  font-size: 0.95rem;
  background: transparent;
  transition: var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--bg-glass-hover);
}

.accordion-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-normal);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.accordion-item.active {
  border-color: var(--color-primary);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-item.active .accordion-content {
  padding: 0 20px 16px 20px;
  max-height: 180px;
}

.portfolio-img-fallback {
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  position: relative;
}

.portfolio-img-fallback svg {
  opacity: 0.25;
  width: 60px;
  height: 60px;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 4, 11, 0.98) 10%, rgba(7, 18, 37, 0.9) 62%, transparent 100%);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: var(--transition-normal);
  backdrop-filter: blur(4px);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay span {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.portfolio-overlay h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

.portfolio-overlay p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-primary);
  width: fit-content;
  padding-bottom: 2px;
  transition: var(--transition-fast);
}

.portfolio-link:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

/* --- Contact Section --- */
.contact {
  padding: 100px 0;
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-details {
  margin: 40px 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  background: rgba(2, 231, 255, 0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

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

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  color: var(--color-text-secondary);
}

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

/* Form Styles */
.contact-form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  position: relative;
  margin-bottom: 20px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-input {
  width: 100%;
  padding: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-primary);
  background: rgba(2, 231, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(2, 231, 255, 0.08);
}

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

/* Floating Label */
.form-group label {
  position: absolute;
  left: 16px;
  top: 16px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  pointer-events: none;
}

.form-input:focus ~ label,
.form-input:not(:placeholder-shown) ~ label {
  top: -10px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  background: var(--grad-primary);
  color: #02040b;
  border-radius: 2px;
}

/* Form Success - Green banner */
.form-success-message {
  display: none;
  background: rgba(2, 231, 255, 0.08);
  border: 1px solid rgba(2, 231, 255, 0.26);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 16px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 60px 0 30px 0;
  background: var(--bg-secondary);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-glass);
}

.footer-nav {
  display: flex;
  gap: 32px;
}

.footer-nav-link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Mobile Nav Overlay Panel --- */
.mobile-nav-panel {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 95;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

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

.mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
}

.mobile-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  text-transform: uppercase;
}

.mobile-link:hover {
  color: var(--color-text-primary);
  transform: scale(1.05);
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
  h1 { font-size: 3.2rem; }
  .section-title { font-size: 2.2rem; }
  
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 60px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: clamp(2.35rem, 7vw, 3.2rem);
    letter-spacing: -1.2px;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .download-layout {
    grid-template-columns: 1fr;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .menu-btn {
    display: block;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 110px;
  }

  .hero-tagline {
    justify-content: center;
    font-size: 0.72rem;
    letter-spacing: 0.8px;
    gap: 6px;
    margin-bottom: 18px;
  }

  .hero-tagline span:first-child {
    flex-basis: 12px;
    width: 12px;
  }

  .hero h1 {
    font-size: clamp(2rem, 12vw, 2.4rem);
    letter-spacing: -0.7px;
    line-height: 1.08;
  }
  
  .btn-toggle-group {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
}

/* --- Policy Pages Layout --- */
.policy-section {
  padding-top: 140px;
  padding-bottom: 100px;
  min-height: 80vh;
}

.policy-header {
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 24px;
}

.policy-header h1 {
  font-size: 2.8rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.policy-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.back-link:hover {
  color: var(--color-text-primary);
  transform: translateX(-4px);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

.policy-content {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.policy-content h2, 
.policy-content h3, 
.policy-content h4 {
  color: var(--color-text-primary);
  margin-top: 32px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: -0.3px;
}

.policy-content h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

.policy-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.policy-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
}

.policy-content p {
  margin-bottom: 20px;
}

.policy-content ul {
  margin-bottom: 24px;
  padding-left: 20px;
  list-style-type: disc;
}

.policy-content ul li {
  margin-bottom: 8px;
  list-style: disc;
}

/* --- Language Switcher CSS --- */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.lang-btn:hover {
  background: var(--bg-glass-hover);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

.lang-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.lang-btn .chevron {
  transition: transform var(--transition-fast);
}

.lang-switcher.open .lang-btn .chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.42), 0 0 24px rgba(2, 231, 255, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s cubic-bezier(0.25, 1, 0.5, 1), transform 0.2s cubic-bezier(0.25, 1, 0.5, 1), visibility 0.2s;
  z-index: 1000;
  overflow: hidden;
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
}

.lang-opt:hover {
  background: rgba(2, 231, 255, 0.08);
  color: var(--color-text-primary);
}

.lang-opt.active {
  background: var(--grad-primary);
  color: #02040b;
  font-weight: 700;
}

/* Mobile language switcher */
.mobile-lang-switcher {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.mobile-lang-btn {
  flex: 1;
  max-width: 100px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.mobile-lang-btn.active {
  background: var(--grad-primary);
  color: #02040b;
  border-color: var(--color-primary);
}