/* ==========================================================================
   JV Studio - Premium App Landing Page CSS
   ========================================================================== */

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

/* CSS Variables */
:root {
  --font-primary: 'Plus Jakarta Sans', sans-serif;

  /* Colors */
  --bg-base: #060913;
  --bg-surface: rgba(15, 22, 42, 0.45);
  --bg-surface-hover: rgba(30, 41, 59, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(56, 189, 248, 0.35);

  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-green: #22c55e;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
  --grad-hover: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
  --grad-dark: linear-gradient(180deg, #0f172a 0%, var(--bg-base) 100%);
  --grad-glow: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(0, 0, 0, 0) 70%);

  /* Spaces */
  --nav-height: 80px;
  --container-max: 1200px;
  
  /* Glassmorphism */
  --glass-bg: rgba(10, 15, 30, 0.7);
  --glass-blur: blur(12px);
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-base);
  overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-base);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  border: 2px solid var(--bg-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Common Layout Components */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 100px 0;
  position: relative;
}

/* Background Gradients Mesh */
.bg-glow-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.45;
  mix-blend-mode: screen;
  animation: orbFloat 20s infinite alternate ease-in-out;
}

.glow-orb-1 {
  top: -10%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-blue) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 25s;
}

.glow-orb-2 {
  bottom: 10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-purple) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 30s;
  animation-delay: -5s;
}

.glow-orb-3 {
  top: 40%;
  left: 50%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, rgba(0,0,0,0) 70%);
  animation-duration: 22s;
  animation-delay: -10s;
}

/* Animations */
@keyframes orbFloat {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(50px, -80px) scale(1.1);
  }
  100% {
    transform: translate(-30px, 40px) scale(0.9);
  }
}

@keyframes floatY {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes floatYReverse {
  0% { transform: translateY(0px); }
  50% { transform: translateY(15px); }
  100% { transform: translateY(0px); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}

/* Typography & General Classes */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  background: var(--grad-hover);
  box-shadow: 0 6px 24px rgba(168, 85, 247, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.2);
  margin-bottom: 1.5rem;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
}

/* Glassmorphism Card style */
.glass-card {
  background: var(--bg-surface);
  border: var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-normal);
}

.glass-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-hover);
  box-shadow: 0 12px 40px rgba(56, 189, 248, 0.1);
}

/* ==========================================================================
   Header / Navigation Bar
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition-normal);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  height: 70px;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 10px;
}

.logo-img {
  height: 40px;
  width: auto;
  border-radius: 8px;
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
}

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

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

.header-cta {
  display: flex;
  align-items: center;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px auto;
  transition: var(--transition-normal);
}

/* Mobile active toggles */
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ==========================================================================
   Hero Section
   ========================================================================== */
#hero {
  padding-top: calc(var(--nav-height) + 40px);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 4rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
  color: var(--text-secondary);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 500px;
}

.hero-mockups-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.mockup-item {
  position: absolute;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-slow);
}

.mockup-main {
  width: 250px;
  z-index: 3;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  animation: floatY 6s infinite ease-in-out;
}

.mockup-back-left {
  width: 200px;
  z-index: 2;
  left: 10%;
  top: 50%;
  transform: translateY(-50%) rotate(-10deg);
  opacity: 0.65;
  filter: blur(1px);
  animation: floatYReverse 8s infinite ease-in-out;
}

.mockup-back-right {
  width: 200px;
  z-index: 1;
  right: 10%;
  top: 50%;
  transform: translateY(-50%) rotate(10deg);
  opacity: 0.65;
  filter: blur(1px);
  animation: floatY 7s infinite ease-in-out 1s;
}

.mockup-item img {
  width: 100%;
  height: auto;
  display: block;
}

.mockup-item:hover {
  opacity: 1;
  filter: blur(0px);
  z-index: 10;
  transform: scale(1.05) translateY(-55%);
}

.hero-glow-back {
  position: absolute;
  width: 350px;
  height: 350px;
  background: var(--accent-cyan);
  filter: blur(100px);
  opacity: 0.3;
  z-index: 0;
  border-radius: 50%;
  animation: pulseGlow 4s infinite alternate;
}


/* ==========================================================================
   Stats Section
   ========================================================================== */
#stats {
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  padding: 2.5rem 1.5rem;
}

.stat-num {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ==========================================================================
   Apps Showcase Section
   ========================================================================== */
#apps {
  background-position: center;
}

.apps-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent-cyan);
  color: #fff;
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
}

/* Bento Grid Apps Layout */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 30px;
}

.app-card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 480px;
}

.app-card.featured {
  grid-column: span 12;
  flex-direction: row;
  height: 520px;
}

.app-card-img {
  flex: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.app-card-img img {
  width: 80%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  transition: var(--transition-normal);
}

.app-card-img img.img-large {
  width: 90%;
}

.app-card:hover .app-card-img img {
  transform: scale(1.04) translateY(-10px);
}

.app-card-info {
  flex: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.app-card.featured .app-card-img {
  flex: 1.2;
}

.app-card.featured .app-card-info {
  flex: 0.8;
}

.app-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-purple);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.app-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.app-description {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.app-meta {
  display: flex;
  gap: 24px;
  margin-bottom: 2rem;
}

.app-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.app-meta-item i {
  color: var(--accent-cyan);
}

.app-downloads-num {
  font-weight: 700;
  color: var(--text-primary);
}

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

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-normal);
}

.store-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

/* Filtering animation classes */
.app-card.hide {
  display: none;
}

.app-card.show {
  animation: cardFadeIn 0.5s ease forwards;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ==========================================================================
   Features Bento Section
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 30px;
}

.feature-tile {
  padding: 2.5rem;
}

.feature-tile-4 {
  grid-column: span 4;
}

.feature-tile-8 {
  grid-column: span 8;
  display: flex;
  gap: 30px;
  align-items: center;
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
  border: 1px solid rgba(56, 189, 248, 0.2);
  margin-bottom: 1.5rem;
  color: var(--accent-cyan);
  font-size: 1.5rem;
}

.feature-tile-8 .feature-icon-box {
  margin-bottom: 0;
  flex-shrink: 0;
}

.feature-tile h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

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


/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-shape-wrap {
  position: relative;
  width: 100%;
  max-width: 450px;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-shape {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: linear-gradient(135deg, rgba(56,189,248,0.2) 0%, rgba(168,85,247,0.2) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  animation: morphShape 12s infinite alternate ease-in-out;
}

.about-content-box {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.about-content-box i {
  font-size: 3rem;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.about-content-box h3 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

@keyframes morphShape {
  0% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  50% {
    border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
  }
  100% {
    border-radius: 50% 50% 50% 50% / 40% 60% 40% 60%;
  }
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.about-content p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-list {
  list-style: none;
}

.about-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.about-list-item i {
  color: var(--accent-green);
  margin-top: 4px;
}


/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.3) 0%, rgba(15, 23, 42, 0.4) 100%);
  border-radius: 32px;
  border: var(--glass-border);
  padding: 50px;
  box-shadow: var(--glass-shadow);
}

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

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.contact-info p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-detail-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

.contact-detail-text h4 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
}

.contact-detail-text p {
  margin-bottom: 0;
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Contact Form styling */
.contact-form {
  padding: 30px;
  border-radius: 20px;
  background: rgba(15, 22, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
  background: rgba(0, 0, 0, 0.35);
}

textarea.form-control {
  resize: none;
}

.form-submit-btn {
  width: 100%;
  border: none;
  padding: 1rem;
  border-radius: 12px;
}

/* Form success message */
.form-success-msg {
  display: none;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #4ade80;
  padding: 1rem;
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  margin-top: 15px;
}


/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background: #03050c;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand p {
  margin-top: 15px;
  max-width: 280px;
}

.footer-heading {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  font-size: 0.95rem;
}

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

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-normal);
}

.social-icon:hover {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--text-secondary);
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 3.2rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .apps-grid {
    gap: 20px;
  }

  .app-card {
    grid-column: span 12;
    height: auto;
  }
  
  .app-card.featured {
    flex-direction: column;
    height: auto;
  }

  .app-card.featured .app-card-img {
    height: 300px;
  }

  .app-card-info {
    padding: 2rem;
  }
  
  .features-grid {
    gap: 20px;
  }
  
  .feature-tile-4 {
    grid-column: span 6;
  }
  
  .feature-tile-8 {
    grid-column: span 12;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-visual {
    order: 2;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background: rgba(6, 9, 19, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transition: var(--transition-normal);
    z-index: 999;
  }

  .nav-menu.open {
    left: 0;
  }

  .header-cta {
    display: none; /* Hide desktop beta button on mobile nav */
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content h1 {
    font-size: 2.6rem;
  }

  .hero-content p {
    margin: 0 auto 2rem auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    height: 380px;
  }

  .mockup-main {
    width: 180px;
  }

  .mockup-back-left, .mockup-back-right {
    width: 140px;
  }

  .section-header h2 {
    font-size: 2rem;
  }
  
  .feature-tile-4 {
    grid-column: span 12;
  }
  
  .feature-tile-8 {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }

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

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

  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .app-meta {
    flex-direction: column;
    gap: 12px;
  }
  
  .app-links {
    flex-direction: column;
  }
  
  .store-btn {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
}
