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

:root {
  --bg: #050508;
  --surface: #0a0a0f;
  --surface-2: #111118;
  --text: #ffffff;
  --text-muted: #a0a0b0;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --gradient: linear-gradient(135deg, #8b5cf6, #06b6d4);
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%; /* Prevent font scaling in landscape on iOS */
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

/* Prevent accidental text selection on interactive elements */
button,
.btn-primary,
.btn-secondary,
.login-btn,
.cta-nav,
.nav-links a,
.mobile-nav a,
.dot,
.faq-question {
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.page { display: none; }
.page.active { display: block; }

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 48px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 5, 8, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
  cursor: pointer;
}

.logo img { height: 36px; width: 36px; border-radius: 8px; }

.nav-links { display: flex; gap: 40px; list-style: none; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
  cursor: pointer;
}

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

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

.login-dropdown { position: relative; }

.login-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.login-btn:hover { border-color: rgba(255,255,255,0.3); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 8px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s;
}

.login-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 12px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.dropdown-menu a:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}

.cta-nav {
  background: var(--gradient);
  border: none;
  color: var(--text);
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.cta-nav:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--purple);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-bottom: 24px;
}

.hero h1 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 48px;
}

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

/* Buttons */
.btn-primary {
  background: var(--gradient);
  border: none;
  color: var(--text);
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text);
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.3);
}

/* Platforms Section */
.platforms-section {
  margin-top: 80px;
  padding: 40px 0;
}

.platforms-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.platform-category {
  background: rgba(139, 92, 246, 0.03);
  border: 1px solid rgba(139, 92, 246, 0.1);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}

.platform-category:hover {
  background: rgba(139, 92, 246, 0.05);
  border-color: rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

.category-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--purple);
  margin-bottom: 16px;
  text-align: center;
}

.category-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.platform-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  transition: all 0.3s ease;
  cursor: default;
}

.platform-badge:hover {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.15);
}

/* Sections */
section { padding: 100px 24px; max-width: 1200px; margin: 0 auto; }

.section-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--purple);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-subtitle { font-size: 1.05rem; color: var(--text-muted); max-width: 600px; }

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 50px;
}

.service-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 36px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 12px 24px rgba(139, 92, 246, 0.2);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* Process Section */
.process-section { text-align: center; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.process-step { text-align: center; padding: 30px 20px; }

.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.process-step h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; }

/* Dashboard Section */
.dashboard-section { text-align: center; }

.dashboard-preview {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 24px;
  margin-top: 40px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.dashboard-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.dash-stat {
  padding: 16px 12px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-stat.green { background: linear-gradient(135deg, #10b981, #059669); }
.dash-stat.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.dash-stat.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.dash-stat.pink { background: linear-gradient(135deg, #ec4899, #db2777); }
.dash-stat.cyan { background: linear-gradient(135deg, #06b6d4, #0891b2); }

.dash-stat-label { font-size: 0.55rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.9; }
.dash-stat-value { font-size: 1.2rem; font-weight: 700; }
.dash-stat-change { font-size: 0.65rem; opacity: 0.9; color: #bbf7d0; }

.platform-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.platform-card {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 18px;
  border-left: 4px solid;
  text-align: left;
}

.platform-card.google { border-color: #4285f4; }
.platform-card.meta { border-color: #0668e1; }
.platform-card.tiktok { border-color: #ff0050; }

.platform-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-weight: 600;
  font-size: 0.85rem;
}

.platform-icon {
  width: 26px;
  height: 26px;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.platform-metrics { display: flex; flex-direction: column; gap: 6px; }
.platform-metrics > div { display: flex; justify-content: space-between; }
.pm-label { font-size: 0.7rem; color: var(--text-muted); }
.pm-value { font-size: 0.8rem; font-weight: 600; }
.highlight-value { color: #22c55e !important; }

/* Testimonials */
.testimonials-section { text-align: center; }
.testimonial-container { max-width: 700px; margin: 50px auto 0; }

.testimonial {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 40px;
  display: none;
}

.testimonial.active { display: block; }

.testimonial-quote { font-size: 1.3rem; font-weight: 500; line-height: 1.5; margin-bottom: 28px; }

.testimonial-metric {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 14px; }

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

.author-info { text-align: left; }
.author-name { font-weight: 600; font-size: 0.95rem; }
.author-role { font-size: 0.85rem; color: var(--text-muted); }

.testimonial-dots { display: flex; justify-content: center; gap: 8px; margin-top: 28px; }

.dot {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
}

.dot.active { width: 28px; border-radius: 4px; background: var(--gradient); }

/* CTA Section */
.cta-section {
  text-align: center;
  padding: 120px 24px;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; margin-bottom: 20px; }
.cta-section p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 40px; }

/* Page Header */
.page-header {
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-header h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; margin-bottom: 20px; }
.page-header p { font-size: 1.15rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* About Page */
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 2rem; font-weight: 700; margin-bottom: 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }

.about-image {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 24px;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.about-image svg {
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 8px rgba(139, 92, 246, 0.3));
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.value-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
}

.value-icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
.value-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Services Detail */
.services-detail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-detail-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 40px;
}

.service-detail-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.service-detail-card p { color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; }

.service-features { list-style: none; }

.service-features li {
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-features li::before { content: '✓'; color: var(--cyan); font-weight: 700; }

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 50px;
}

.contact-form {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 40px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--purple);
}

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

.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.contact-item p { color: var(--text-muted); font-size: 0.9rem; }

/* FAQ */
.faq-section { margin-top: 80px; }

.faq-item {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 20px 24px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.faq-question:hover { background: rgba(255,255,255,0.02); }

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.5s ease;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--purple); }
.faq-icon { transition: transform 0.4s ease, color 0.4s ease; font-size: 1.5rem; font-weight: 300; }

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

.legal-content h2 { font-size: 1.5rem; font-weight: 700; margin: 40px 0 16px; }
.legal-content p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }
.legal-content ul { color: var(--text-muted); margin-left: 24px; margin-bottom: 16px; }
.legal-content li { margin-bottom: 8px; }

/* Footer */
footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 50px 48px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand { max-width: 280px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; }

.footer-links { display: flex; gap: 50px; flex-wrap: wrap; }

.footer-column h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-column ul { list-style: none; }

.footer-column a {
  display: block;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 0;
  cursor: pointer;
  transition: color 0.3s;
}

.footer-column a:hover { color: var(--purple); }

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a { color: var(--text-muted); text-decoration: none; cursor: pointer; }
.footer-bottom a:hover { color: var(--text); }

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px;
  z-index: 999;
  overflow-y: auto;
}

.mobile-nav.active {
  display: flex;
  flex-direction: column;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.mobile-nav ul li {
  display: block;
}

.mobile-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-nav .nav-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.mobile-nav .login-btn,
.mobile-nav .cta-nav {
  width: 100%;
  text-align: center;
}

/* Form Validation */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
  border-color: #ef4444;
}

.error-message {
  color: #ef4444;
  font-size: 0.75rem;
  margin-top: 4px;
  display: none;
}

.error-message.show {
  display: block;
}

.form-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 12px;
}

.form-success.show {
  display: flex;
}

.form-error {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 12px;
}

.form-error.show {
  display: flex;
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
  /* Touch devices - larger tap targets */
  .login-btn,
  .cta-nav,
  .btn-primary,
  .btn-secondary {
    min-height: 48px;
  }

  .nav-links a,
  .footer-column a,
  .dropdown-menu a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .dot {
    width: 12px;
    height: 12px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    position: relative;
  }

  .dot::after {
    content: '';
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    position: absolute;
  }

  .dot.active::after {
    width: 28px;
    border-radius: 4px;
    background: var(--gradient);
  }
}

/* Active/pressed states for touch feedback */
.btn-primary:active,
.btn-secondary:active,
.login-btn:active,
.cta-nav:active {
  transform: scale(0.98);
  opacity: 0.9;
}

.service-card:active {
  transform: translateY(-4px);
}

.faq-question:active {
  background: rgba(255,255,255,0.04);
}

/* Focus-visible for keyboard navigation */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.login-btn:focus-visible,
.cta-nav:focus-visible,
.nav-links a:focus-visible,
.mobile-nav a:focus-visible,
.footer-column a:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
}

.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
  border-color: var(--purple);
}

/* Responsive - Large tablets and small desktops */
@media (max-width: 1024px) {
  nav { padding: 0 32px; }
  .nav-links { gap: 28px; }
  section { padding: 80px 20px; }
  .hero { padding: 100px 20px 60px; }
  .cta-section { padding: 80px 20px; }
  .services-detail { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
  footer { padding: 40px 32px; }
}

/* Responsive - Tablets */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .about-content { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Additional tablet optimizations */
  section { padding: 60px 20px; }
  .hero { padding: 100px 20px 50px; }
  .cta-section { padding: 60px 20px; }
  .page-header { padding: 120px 20px 60px; }

  .hero p { font-size: 1rem; margin-bottom: 36px; }
  .section-subtitle { font-size: 1rem; }

  .services-grid { gap: 16px; margin-top: 40px; }
  .service-card { padding: 28px; }

  .process-grid { gap: 20px; margin-top: 40px; }
  .process-step { padding: 20px 16px; }

  .dashboard-preview { padding: 16px; }
  .dashboard-stats-row { gap: 8px; }
  .platform-cards { gap: 8px; }

  .testimonial { padding: 28px 20px; }
  .testimonial-quote { font-size: 1.1rem; }

  .contact-form { padding: 28px; }

  .footer-links { gap: 30px; }
  footer { padding: 40px 20px; }

  /* Hide login dropdown and Get Started button on mobile - use mobile nav instead */
  .login-dropdown { display: none; }
  .nav-right > .cta-nav { display: none; }
}

/* Responsive - Small phones */
@media (max-width: 480px) {
  nav {
    padding: 0 16px;
    height: 64px;
  }

  .logo {
    font-size: 1.1rem;
    gap: 8px;
  }
  .logo img {
    height: 32px;
    width: 32px;
  }

  .mobile-nav {
    top: 64px;
    padding: 20px 16px;
  }

  .mobile-nav a {
    font-size: 1rem;
    padding: 14px 0;
  }

  .mobile-nav .nav-buttons {
    gap: 10px;
  }

  .mobile-nav .login-btn,
  .mobile-nav .cta-nav {
    padding: 14px 20px;
    font-size: 0.95rem;
  }

  section { padding: 50px 16px; }
  .hero {
    padding: 100px 16px 40px;
    min-height: auto;
  }

  .hero-badge {
    padding: 6px 14px;
    font-size: 0.8rem;
    margin-bottom: 24px;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 16px;
  }

  .hero p {
    font-size: 0.95rem;
    margin-bottom: 28px;
    line-height: 1.7;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    padding: 16px 24px;
    font-size: 1rem;
  }

  .platforms-section {
    margin-top: 50px;
    padding: 30px 0;
    width: 100%;
    overflow: hidden;
  }

  .platforms-title {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .platforms-grid {
    gap: 16px;
    grid-template-columns: 1fr;
    padding: 0 16px;
  }

  .platform-category {
    padding: 16px 12px;
  }

  .category-label {
    font-size: 0.7rem;
    margin-bottom: 12px;
  }

  .category-platforms {
    gap: 6px;
  }

  .platform-badge {
    padding: 4px 8px;
    font-size: 0.75rem;
  }

  .section-label { font-size: 0.75rem; }
  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 12px;
  }
  .section-subtitle {
    font-size: 0.95rem;
    line-height: 1.7;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 30px;
  }

  .service-card {
    padding: 24px 20px;
  }

  .service-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
    margin-bottom: 16px;
  }

  .service-card h3 { font-size: 1.1rem; }
  .service-card p { font-size: 0.85rem; }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 30px;
  }

  .process-step {
    padding: 20px 16px;
  }

  .step-number {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
    margin-bottom: 16px;
  }

  .process-step h3 { font-size: 1.05rem; }
  .process-step p { font-size: 0.85rem; }

  .dashboard-preview {
    padding: 12px;
    border-radius: 16px;
  }

  .dashboard-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 12px;
  }

  .dash-stat {
    padding: 12px 10px;
    border-radius: 10px;
  }

  .dash-stat-label { font-size: 0.5rem; }
  .dash-stat-value { font-size: 1rem; }
  .dash-stat-change { font-size: 0.6rem; }

  .platform-cards {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .platform-card {
    padding: 14px;
    border-radius: 10px;
  }

  .platform-header {
    font-size: 0.8rem;
    margin-bottom: 10px;
  }

  .platform-icon {
    width: 22px;
    height: 22px;
    font-size: 0.65rem;
  }

  .pm-label { font-size: 0.65rem; }
  .pm-value { font-size: 0.75rem; }

  .testimonial-container { margin-top: 30px; }

  .testimonial {
    padding: 24px 16px;
    border-radius: 16px;
  }

  .testimonial-quote {
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.6;
  }

  .author-avatar {
    width: 44px;
    height: 44px;
  }

  .author-name { font-size: 0.9rem; }
  .author-role { font-size: 0.8rem; }

  .testimonial-dots { margin-top: 20px; }

  .cta-section { padding: 50px 16px; }
  .cta-section h2 { font-size: clamp(1.5rem, 6vw, 2rem); }
  .cta-section p {
    font-size: 0.95rem;
    margin-bottom: 28px;
  }

  .page-header {
    padding: 120px 16px 50px;
  }

  .page-header h1 { font-size: clamp(2rem, 7vw, 2.5rem); }
  .page-header p { font-size: 1rem; }

  .about-text h2 { font-size: 1.5rem; }
  .about-text p { font-size: 0.9rem; }
  .about-image { height: 250px; }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 30px;
  }

  .value-card {
    padding: 24px 20px;
  }

  .value-icon { font-size: 2rem; }
  .value-card h3 { font-size: 1.05rem; }
  .value-card p { font-size: 0.85rem; }

  .services-detail {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .service-detail-card {
    padding: 28px 20px;
  }

  .service-detail-card h3 { font-size: 1.2rem; }
  .service-detail-card p { font-size: 0.9rem; }
  .service-features li { font-size: 0.85rem; }

  .contact-grid {
    gap: 30px;
    margin-top: 30px;
  }

  .contact-form {
    padding: 24px 20px;
  }

  .form-group { margin-bottom: 16px; }

  .form-group label {
    font-size: 0.85rem;
    margin-bottom: 6px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    padding: 16px;
    font-size: 16px; /* Prevents iOS zoom */
    border-radius: 10px;
  }

  .form-group textarea { min-height: 100px; }

  .contact-info h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
  }

  .contact-item {
    margin-bottom: 20px;
    gap: 12px;
  }

  .contact-icon {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
    border-radius: 10px;
  }

  .contact-item h4 { font-size: 0.95rem; }
  .contact-item p { font-size: 0.85rem; }

  .faq-section { margin-top: 50px; }
  .faq-section .section-title { margin-bottom: 30px; }

  .faq-item {
    margin-bottom: 10px;
    border-radius: 10px;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 0.95rem;
  }

  .faq-answer {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .faq-item.open .faq-answer {
    padding: 0 18px 16px;
  }

  .legal-content {
    padding: 30px 16px 80px;
  }

  .legal-content h2 {
    font-size: 1.25rem;
    margin: 30px 0 12px;
  }

  .legal-content p {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  footer { padding: 30px 16px; }

  .footer-brand { max-width: 100%; }
  .footer-brand p { font-size: 0.85rem; }

  .footer-links {
    width: 100%;
    gap: 24px;
  }

  .footer-column h4 {
    font-size: 0.75rem;
    margin-bottom: 12px;
  }

  .footer-column a {
    font-size: 0.85rem;
    padding: 8px 0;
  }

  .footer-bottom {
    margin-top: 30px;
    padding-top: 20px;
    font-size: 0.75rem;
  }

  /* Form messages */
  .form-success,
  .form-error {
    padding: 14px 18px;
    font-size: 0.9rem;
    border-radius: 10px;
  }

  .error-message { font-size: 0.7rem; }
}

/* Extra small phones */
@media (max-width: 360px) {
  nav { padding: 0 12px; }
  section { padding: 40px 12px; }
  .hero { padding: 90px 12px 35px; }
  .hero h1 { font-size: 1.75rem; }
  .hero p { font-size: 0.9rem; }
  .cta-section { padding: 40px 12px; }
  .page-header { padding: 100px 12px 40px; }
  footer { padding: 24px 12px; }
  .contact-form { padding: 20px 16px; }
  .service-card { padding: 20px 16px; }
  .testimonial { padding: 20px 14px; }
  .dashboard-preview { padding: 10px; }
}

/* Landscape phone optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 80px 24px 40px;
  }

  .hero h1 { font-size: 2rem; }
  .hero p { margin-bottom: 24px; }

  .hero-cta {
    flex-direction: row;
  }

  .platforms-section { margin-top: 30px; }
}