/* ===== CSS Variables ===== */
:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #0ea5e9;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --pink: #ec4899;
  --purple: #a855f7;
  --cyan: #06b6d4;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: white;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* ===== Utility Classes ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 42px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--gray-500);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--gray-700);
  border: 2px solid var(--gray-200);
}

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

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}

.btn-ghost:hover {
  color: var(--primary);
  background: var(--gray-50);
}

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

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-100);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--gray-900);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

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

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

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: all 0.3s;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  padding: 160px 0 100px;
  background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: white;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 18px;
  color: var(--gray-500);
  margin-bottom: 32px;
  max-width: 500px;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat {
  text-align: left;
}

.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
}

.stat-label {
  font-size: 14px;
  color: var(--gray-500);
}

.hero-image {
  position: relative;
}

.device-frame {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 20px;
  border: 1px solid var(--gray-100);
}

.dashboard-img {
  border-radius: var(--radius);
  width: 100%;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}

.floating-card.card-1 {
  top: 10%;
  left: -60px;
  animation-delay: 0s;
}

.floating-card.card-2 {
  top: 45%;
  right: -80px;
  animation-delay: 0.5s;
}

.floating-card.card-3 {
  bottom: 15%;
  left: -40px;
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.card-icon.green {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.card-icon.blue {
  background: rgba(14, 165, 233, 0.1);
  color: var(--secondary);
}

.card-icon.orange {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.card-content {
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 12px;
  color: var(--gray-500);
}

.card-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.hero-wave svg {
  display: block;
  width: 100%;
}

/* ===== Logos Section ===== */
.logos-section {
  padding: 60px 0;
  background: white;
}

.logos-title {
  text-align: center;
  font-size: 14px;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 32px;
}

.logos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.logo-item {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-300);
  transition: color 0.2s;
}

.logo-item:hover {
  color: var(--gray-400);
}

/* ===== Features Section ===== */
.features {
  padding: 100px 0;
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 32px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

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

.feature-icon.blue {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
}

.feature-icon.green {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.feature-icon.purple {
  background: rgba(168, 85, 247, 0.1);
  color: var(--purple);
}

.feature-icon.orange {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.feature-icon.pink {
  background: rgba(236, 72, 153, 0.1);
  color: var(--pink);
}

.feature-icon.cyan {
  background: rgba(6, 182, 212, 0.1);
  color: var(--cyan);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 20px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-600);
}

.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

/* ===== How It Works ===== */
.how-it-works {
  padding: 100px 0;
  background: var(--gray-50);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 280px;
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: white;
  margin-bottom: 24px;
}

.step-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 15px;
  color: var(--gray-500);
}

.step-connector {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  margin-top: 32px;
  border-radius: 1px;
}

/* ===== Screenshots Section ===== */
.screenshots {
  padding: 100px 0;
  background: white;
}

.screenshot-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-500);
  background: var(--gray-100);
  border: none;
  border-radius: 50px;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--gray-700);
  background: var(--gray-200);
}

.tab-btn.active {
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.screenshot-display {
  max-width: 1000px;
  margin: 0 auto;
}

.screenshot-frame {
  background: var(--gray-900);
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: var(--shadow-xl);
}

.browser-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding-left: 8px;
}

.browser-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray-700);
}

.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27ca40; }

.screenshot-frame img {
  width: 100%;
  border-radius: var(--radius);
}

/* ===== Pricing Section ===== */
.pricing {
  padding: 100px 0;
  background: linear-gradient(180deg, white 0%, var(--gray-50) 100%);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-400);
  transition: color 0.2s;
  cursor: pointer;
}

.toggle-label.active {
  color: var(--gray-900);
}

.save-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--success);
  color: white;
  font-size: 11px;
  font-weight: 600;
  border-radius: 50px;
  margin-left: 4px;
}

.toggle-switch {
  position: relative;
  width: 56px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--gray-200);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(28px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: 40px 32px;
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  font-size: 12px;
  font-weight: 600;
  border-radius: 50px;
}

.pricing-header {
  margin-bottom: 24px;
}

.pricing-header h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.pricing-header p {
  font-size: 15px;
  color: var(--gray-500);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 32px;
}

.pricing-price .currency {
  font-size: 24px;
  font-weight: 600;
  color: var(--gray-900);
}

.pricing-price .amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.pricing-price .period {
  font-size: 15px;
  color: var(--gray-500);
}

.pricing-features {
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li svg {
  width: 20px;
  height: 20px;
  stroke: var(--success);
  stroke-width: 3;
  fill: none;
}

.pricing-features li.disabled {
  color: var(--gray-400);
}

.pricing-features li.disabled svg {
  stroke: var(--gray-300);
}

/* ===== Download Section ===== */
.download {
  padding: 100px 0;
  background: white;
}

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

.download-text h2 {
  font-size: 42px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.download-text p {
  font-size: 18px;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.download-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--gray-900);
  color: white;
  border-radius: var(--radius);
  transition: all 0.2s;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.download-btn svg {
  width: 28px;
  height: 28px;
}

.download-btn div {
  text-align: left;
}

.download-btn span {
  display: block;
  font-size: 12px;
  opacity: 0.7;
}

.download-btn strong {
  display: block;
  font-size: 16px;
}

.download-image {
  position: relative;
}

.download-image img {
  max-width: 400px;
  margin: 0 auto;
  display: block;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 100px 0;
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  padding: 32px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.testimonial-rating {
  font-size: 18px;
  color: #fbbf24;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card p {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author strong {
  display: block;
  font-size: 15px;
  color: var(--gray-900);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--gray-500);
}

/* ===== FAQ Section ===== */
.faq {
  padding: 100px 0;
  background: white;
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-900);
  background: none;
  border: none;
  text-align: left;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--gray-400);
  transition: transform 0.3s;
}

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

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

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding-bottom: 24px;
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.cta-content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 42px;
  font-weight: 800;
  color: white;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

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

/* ===== Contact Section ===== */
.contact {
  padding: 100px 0;
  background: var(--gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 16px;
  color: var(--gray-500);
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.method-icon {
  width: 48px;
  height: 48px;
  background: white;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.method-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.contact-method strong {
  display: block;
  font-size: 14px;
  color: var(--gray-900);
}

.contact-method a,
.contact-method span {
  font-size: 15px;
  color: var(--gray-500);
}

.contact-method a:hover {
  color: var(--primary);
}

.contact-form-wrapper {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
}

/* ===== Footer ===== */
.footer {
  padding: 80px 0 40px;
  background: var(--gray-900);
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  color: var(--gray-400);
  max-width: 280px;
}

.footer-brand .logo {
  color: white;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-800);
  border-radius: 10px;
  color: var(--gray-400);
  transition: all 0.2s;
}

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

.social-links a svg {
  width: 18px;
  height: 18px;
}

.footer-links h4 {
  font-size: 14px;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--gray-400);
  transition: color 0.2s;
}

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

.footer-contact-info {
  margin: 16px 0;
}

.footer-contact-info p {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.footer-contact-info a {
  color: var(--gray-300);
  transition: color 0.2s;
}

.footer-contact-info a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid var(--gray-800);
  font-size: 14px;
  color: var(--gray-500);
}

.footer-bottom a {
  color: var(--primary-light);
  font-weight: 500;
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: white;
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--gray-700);
}

.modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

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

.modal-content h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.modal-content > p {
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.modal-content input {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: all 0.2s;
}

.modal-content input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.modal-note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray-500);
}

.modal-note a {
  color: var(--primary);
  font-weight: 500;
}

.modal-note a:hover {
  text-decoration: underline;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-image {
    order: 2;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .hero-description {
    margin: 0 auto 32px;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .floating-card {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  
  .download-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .download-buttons {
    justify-content: center;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-100);
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-actions .btn-ghost {
    display: none;
  }
  
  .hero {
    padding: 120px 0 80px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .section-header h2 {
    font-size: 32px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-grid {
    flex-direction: column;
    gap: 32px;
  }
  
  .step-connector {
    width: 2px;
    height: 40px;
    margin: 0;
  }
  
  .cta h2 {
    font-size: 32px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .contact-form .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
  
  .download-buttons {
    flex-direction: column;
  }
  
  .download-btn {
    justify-content: center;
  }
}

/* ===== Who Benefits Section ===== */
.who-benefits {
  padding: 100px 0;
  background: var(--gray-50);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.benefit-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--gray-100);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--primary);
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.benefit-card p {
  color: var(--gray-600);
  line-height: 1.7;
}

@media (max-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Updated Screenshots Gallery ===== */
.screenshots-gallery {
  margin-top: 60px;
}

.screenshot-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.screenshot-item.reverse {
  grid-template-columns: 1fr 1.2fr;
}

.screenshot-item.reverse .screenshot-frame {
  order: 2;
}

.screenshot-item.reverse .screenshot-info {
  order: 1;
}

.screenshot-item .screenshot-frame {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.screenshot-item .browser-dots {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.screenshot-item .browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
}

.screenshot-item .browser-dots span:first-child {
  background: #ef4444;
}

.screenshot-item .browser-dots span:nth-child(2) {
  background: #f59e0b;
}

.screenshot-item .browser-dots span:last-child {
  background: #22c55e;
}

.screenshot-item img {
  width: 100%;
  display: block;
}

.screenshot-info h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.screenshot-info p {
  font-size: 17px;
  color: var(--gray-600);
  line-height: 1.8;
}

@media (max-width: 992px) {
  .screenshot-item,
  .screenshot-item.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .screenshot-item.reverse .screenshot-frame,
  .screenshot-item.reverse .screenshot-info {
    order: unset;
  }
  
  .screenshot-info {
    text-align: center;
  }
  
  .screenshot-info h3 {
    font-size: 24px;
  }
}