/* ===== Landing Page Styles ===== */
:root {
  --primary: #00e676;
  --primary-dark: #00c853;
  --primary-light: #69f0ae;
  --secondary: #00b0ff;
  --dark: #0a0a0f;
  --dark-2: #111118;
  --dark-3: #1a1a28;
  --text: #e8e8f0;
  --text-secondary: #7a7a94;
  --text-tertiary: #4a4a64;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-2: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.08);
  --shadow: rgba(0, 0, 0, 0.3);
  --gradient-primary: linear-gradient(135deg, #00e676, #00c853);
  --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #0d1014 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  font-size: 15px;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 28px;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
}

.mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 12px;
  text-align: center;
}

.mobile-menu.active {
  display: flex;
}

/* ===== Buttons ===== */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  padding: 12px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(0, 230, 118, 0.3);
  border: none;
  cursor: pointer;
  font-size: 15px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 230, 118, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-large {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-secondary {
  background: var(--glass);
  color: var(--text);
  padding: 12px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--glass-2);
  border-color: var(--primary);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  padding: 12px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s;
  border: 2px solid var(--border);
}

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

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 20%, rgba(0, 230, 118, 0.15), transparent 70%),
              radial-gradient(ellipse at 80% 60%, rgba(0, 176, 255, 0.1), transparent 60%);
  z-index: -1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 14px;
  color: var(--text-secondary);
  width: fit-content;
}

.badge .material-symbols-rounded {
  color: var(--primary);
  font-size: 18px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

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

.hero-graphic {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.graphic-circle {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: pulse-ring 3s ease-out infinite;
}

.circle-1 {
  width: 200px;
  height: 200px;
  border-color: rgba(0, 230, 118, 0.3);
  animation-delay: 0s;
}

.circle-2 {
  width: 280px;
  height: 280px;
  border-color: rgba(0, 230, 118, 0.2);
  animation-delay: 0.5s;
}

.circle-3 {
  width: 360px;
  height: 360px;
  border-color: rgba(0, 230, 118, 0.1);
  animation-delay: 1s;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.7;
  }
  100% {
    transform: scale(0.95);
    opacity: 1;
  }
}

.hero-icon-main {
  width: 160px;
  height: 160px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0, 230, 118, 0.5);
  z-index: 2;
  position: relative;
  animation: float-main 4s ease-in-out infinite;
}

.hero-icon-main .material-symbols-rounded {
  font-size: 80px;
  color: white;
}

@keyframes float-main {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(5deg);
  }
  50% {
    transform: translateY(0) rotate(0deg);
  }
  75% {
    transform: translateY(-15px) rotate(-5deg);
  }
}

.feature-badge {
  position: absolute;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 30px var(--shadow);
  animation: float-badge 3s ease-in-out infinite;
  z-index: 3;
}

.feature-badge .material-symbols-rounded {
  color: var(--primary);
  font-size: 18px;
}

.badge-1 {
  top: 0;
  left: 10%;
  animation-delay: 0s;
}

.badge-2 {
  top: 25%;
  right: 0;
  animation-delay: 0.5s;
}

.badge-3 {
  bottom: 25%;
  left: 0;
  animation-delay: 1s;
}

.badge-4 {
  bottom: 0;
  right: 10%;
  animation-delay: 1.5s;
}

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

/* ===== Section Styles ===== */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

/* ===== Features Section ===== */
.features {
  background: var(--dark-2);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 40px 30px;
  border-radius: 20px;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px var(--shadow);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon .material-symbols-rounded {
  color: white;
  font-size: 32px;
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== How It Works ===== */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.step {
  position: relative;
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
}

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
}

.step-icon {
  width: 80px;
  height: 80px;
  background: var(--dark-2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.step-icon .material-symbols-rounded {
  font-size: 40px;
  color: var(--primary);
}

.step h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.step p {
  color: var(--text-secondary);
  font-size: 15px;
}

.step-arrow {
  color: var(--primary);
  font-size: 32px;
}

/* ===== Use Cases ===== */
.use-cases {
  background: var(--dark-2);
}

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

.use-case {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 32px 24px;
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s;
}

.use-case:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}

.use-case .material-symbols-rounded {
  font-size: 48px;
  color: var(--primary);
  margin-bottom: 16px;
}

.use-case h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.use-case p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ===== Screenshots Section ===== */
.screenshots-section {
  background: var(--dark-2);
}

.screenshots-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.screenshot-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.screenshot-phone {
  width: 220px;
  height: 440px;
  background: var(--dark-3);
  border-radius: 32px;
  padding: 10px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4),
              0 0 0 2px var(--border);
  transition: transform 0.3s ease;
}

.screenshot-item:hover .screenshot-phone {
  transform: translateY(-10px) scale(1.02);
}

.screenshot-content {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.screenshot-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 20px;
}

.screenshot-placeholder .material-symbols-rounded {
  font-size: 64px;
  color: var(--primary);
}

.screenshot-placeholder p {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
}

.screenshot-item h3 {
  font-size: 18px;
  font-weight: 600;
  text-align: center;
}

/* ===== Platform Section ===== */
.platform-section {
  background: var(--dark);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.platform-card {
  background: var(--glass);
  border: 2px solid var(--border);
  padding: 50px 40px;
  border-radius: 24px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.platform-card.available {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.05), rgba(0, 230, 118, 0.02));
}

.platform-card.coming-soon {
  opacity: 0.7;
}

.platform-card:hover {
  transform: translateY(-8px);
}

.platform-icon {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 8px 30px rgba(0, 230, 118, 0.3);
}

.platform-card.coming-soon .platform-icon {
  background: var(--glass-2);
  box-shadow: none;
}

.platform-icon .material-symbols-rounded {
  font-size: 56px;
  color: white;
}

.platform-card.coming-soon .platform-icon .material-symbols-rounded {
  color: var(--text-secondary);
}

.platform-card h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}

.platform-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.available-badge {
  background: rgba(0, 230, 118, 0.15);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.coming-badge {
  background: var(--glass);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.platform-status .material-symbols-rounded {
  font-size: 18px;
}

.platform-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 15px;
}

.platform-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--text-tertiary);
  font-size: 13px;
}

.platform-note .material-symbols-rounded {
  font-size: 16px;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--glass);
  border: 2px solid var(--border);
  padding: 40px 30px;
  border-radius: 24px;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
}

.pricing-card.featured {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.1), rgba(0, 176, 255, 0.05));
  border-color: var(--primary);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.08) translateY(-10px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
}

.plan-header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.plan-header h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
}

.currency {
  font-size: 24px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.amount {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
}

.period {
  font-size: 16px;
  color: var(--text-secondary);
  margin-top: 16px;
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--text-secondary);
}

.plan-features .material-symbols-rounded {
  color: var(--primary);
  font-size: 20px;
}

/* ===== Testimonials ===== */
.testimonials {
  background: var(--dark-2);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 20px;
}

.stars {
  color: #ffd700;
  font-size: 20px;
  margin-bottom: 16px;
}

.testimonial p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 15px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  font-size: 20px;
}

.author-name {
  font-weight: 600;
  font-size: 15px;
}

.author-title {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  cursor: pointer;
  transition: all 0.3s;
}

.faq-question:hover {
  background: var(--glass-2);
}

.faq-question h3 {
  font-size: 18px;
  font-weight: 600;
}

.faq-question .material-symbols-rounded {
  color: var(--primary);
  transition: transform 0.3s;
}

.faq-item.active .faq-question .material-symbols-rounded {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 28px 24px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Download Section ===== */
.download {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.1), rgba(0, 176, 255, 0.05));
  position: relative;
  overflow: hidden;
}

.download::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.download-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.download-content h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
}

.download-content > p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 50px;
}

.download-primary {
  max-width: 900px;
  margin: 0 auto 50px;
}

.download-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 2px solid var(--primary);
  border-radius: 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  box-shadow: 0 20px 60px rgba(0, 230, 118, 0.2);
  transition: all 0.3s;
}

.download-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 70px rgba(0, 230, 118, 0.3);
}

.download-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0, 230, 118, 0.3);
}

.download-icon .material-symbols-rounded {
  font-size: 48px;
  color: white;
}

.download-details {
  text-align: left;
}

.download-details h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.download-details p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.download-specs {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.download-specs span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-tertiary);
}

.download-specs .material-symbols-rounded {
  font-size: 16px;
  color: var(--primary);
}

.download-btn {
  white-space: nowrap;
}

.coming-soon-section {
  margin-bottom: 50px;
}

.coming-badge-group {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.coming-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 16px 24px;
  border-radius: 16px;
  min-width: 250px;
}

.coming-badge .material-symbols-rounded {
  font-size: 32px;
  color: var(--text-tertiary);
}

.coming-badge strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}

.coming-badge small {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
}

.install-guide {
  max-width: 800px;
  margin: 0 auto 50px;
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: 20px;
}

.install-guide h3 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 30px;
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.install-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--dark-2);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.install-step:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
}

.install-number {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.install-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.install-text strong {
  font-size: 16px;
  font-weight: 600;
}

.install-text span {
  font-size: 13px;
  color: var(--text-secondary);
}

.download-info {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 15px;
}

.info-item .material-symbols-rounded {
  color: var(--primary);
  font-size: 20px;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 14px;
}

.footer-section a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 12px;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: var(--primary);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--glass-2);
  border-color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  color: var(--text-tertiary);
  font-size: 14px;
}

.footer-bottom p {
  margin-bottom: 8px;
}

/* ===== Responsive Design ===== */
@media (max-width: 968px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visual {
    order: -1;
  }

  .badge {
    margin: 0 auto;
  }

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

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

  .hero-graphic {
    width: 350px;
    height: 350px;
  }

  .circle-1 {
    width: 180px;
    height: 180px;
  }

  .circle-2 {
    width: 250px;
    height: 250px;
  }

  .circle-3 {
    width: 320px;
    height: 320px;
  }

  .hero-icon-main {
    width: 140px;
    height: 140px;
  }

  .hero-icon-main .material-symbols-rounded {
    font-size: 70px;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .footer-section:first-child {
    grid-column: 1 / -1;
  }

  .download-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .download-details {
    text-align: center;
  }

  .download-specs {
    justify-content: center;
  }

  .screenshots-slider {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-graphic {
    width: 280px;
    height: 280px;
  }

  .circle-1 {
    width: 140px;
    height: 140px;
  }

  .circle-2 {
    width: 200px;
    height: 200px;
  }

  .circle-3 {
    width: 260px;
    height: 260px;
  }

  .hero-icon-main {
    width: 100px;
    height: 100px;
  }

  .hero-icon-main .material-symbols-rounded {
    font-size: 50px;
  }

  .feature-badge {
    padding: 8px 12px;
    font-size: 11px;
  }

  .feature-badge .material-symbols-rounded {
    font-size: 16px;
  }

  .badge-1 {
    top: -10px;
    left: 5%;
  }

  .badge-2 {
    top: 20%;
    right: -5%;
  }

  .badge-3 {
    bottom: 20%;
    left: -5%;
  }

  .badge-4 {
    bottom: -10px;
    right: 5%;
  }

  .steps {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .download-card {
    padding: 30px 20px;
  }

  .install-guide {
    padding: 30px 20px;
  }

  .install-steps {
    grid-template-columns: 1fr;
  }

  .screenshots-slider {
    grid-template-columns: 1fr;
  }

  .screenshot-phone {
    width: 100%;
    max-width: 280px;
    height: auto;
    aspect-ratio: 9/16;
  }

  .coming-badge-group {
    flex-direction: column;
    align-items: center;
  }

  .coming-badge {
    width: 100%;
    max-width: 350px;
  }
}