/* ============================================
   NOWOCZESNY DESIGN V2 - SZAMBO TIME
   Inspirowany szambo.online
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --secondary: #10b981;
  --accent: #f59e0b;
  --text-dark: #1f2937;
  --text-gray: #6b7280;
  --text-light: #9ca3af;
  --bg-white: #ffffff;
  --bg-gray: #f9fafb;
  --bg-gray-dark: #f3f4f6;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-white);
  overflow-x: hidden;
  padding-top: 80px; /* Space for sticky navbar */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: none;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-modern.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.navbar-logo:hover {
  transform: scale(1.05);
}

.logo-img {
  height: 40px;
  width: auto;
  margin-right: 12px;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
  position: relative;
  padding: 8px 0;
}

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  transition: var(--transition);
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-modern {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 60px 0 40px;
  overflow: hidden;
}

.hero-shapes {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(60px);
}

.shape-1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  bottom: -50px;
  left: -50px;
  animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 10%;
  animation: float 25s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-text {
  color: white;
}

.hero-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.6;
  margin-bottom: 32px;
  opacity: 0.95;
  max-width: 540px;
}

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

.download-btn {
  display: inline-block;
  transition: var(--transition);
  border-radius: var(--radius);
}

.download-btn:hover {
  transform: translateY(-4px);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.download-btn img {
  height: 54px;
  width: auto;
  display: block;
}

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-img {
  max-width: 100%;
  height: auto;
  max-height: 500px;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.3));
  animation: floatPhone 6s ease-in-out infinite;
}

@keyframes floatPhone {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* ============================================
   MODULES SECTION
   ============================================ */

.modules-section {
  padding: 100px 0;
  background: var(--bg-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 20px;
  color: var(--text-gray);
}

.module-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

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

.module-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 2px solid var(--bg-gray-dark);
}

.module-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.module-icon svg {
  width: 32px;
  height: 32px;
  stroke-width: 2.5;
}

.module-client .module-icon {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.module-company .module-icon {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.module-driver .module-icon {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: white;
}

.module-title-wrapper {
  flex: 1;
}

.module-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.module-subtitle {
  font-size: 18px;
  color: var(--text-gray);
}

.module-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  font-size: 32px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-gray-dark);
  border-radius: var(--radius);
}

.feature-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.feature-content p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-gray);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section-modern {
  padding: 80px 0;
  background: var(--bg-white);
}

.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.contact-text {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
}

.contact-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--bg-gray);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid var(--border);
}

.contact-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.contact-icon {
  font-size: 20px;
}

/* ============================================
   FOOTER – spójny z hero (gradient fioletowy)
   ============================================ */

.footer-modern {
  background: linear-gradient(135deg, #5568d3 0%, #5e3d7a 50%, #4a2c5e 100%);
  color: rgba(255, 255, 255, 0.92);
  padding: 56px 0 0;
  position: relative;
}

.footer-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  opacity: 0.8;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px 64px;
  margin-bottom: 40px;
  padding-bottom: 32px;
}

.footer-brand {
  flex: 1;
  min-width: 260px;
}

.footer-logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 12px;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.footer-description {
  margin-bottom: 20px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.95);
  color: #5568d3;
  transform: translateY(-2px);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.footer-links {
  flex-shrink: 0;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.98);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

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

.footer-list li {
  margin-bottom: 10px;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  font-size: 15px;
}

.footer-list a:hover {
  color: white;
  transform: translateX(4px);
}

.footer-bottom {
  padding: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-text {
    order: 1;
  }
  
  .hero-image {
    order: 2;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .module-features {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
  }
  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-description {
    margin-left: auto;
    margin-right: auto;
  }
  .footer-links {
    text-align: center;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  
  .navbar-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--border);
  }
  
  .navbar-links.active {
    transform: translateX(0);
  }
  
  .nav-link {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .nav-link::after {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .logo-img {
    height: 32px;
  }
  
  .logo-text {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  .hero-modern {
    padding: 60px 0;
    min-height: auto;
  }
  
  .modules-section {
    padding: 60px 0;
  }
  
  .module-card {
    padding: 32px 24px;
  }
  
  .module-header {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  
  .module-title {
    font-size: 24px;
  }
  
  .contact-links {
    flex-direction: column;
    align-items: stretch;
  }
  
  .contact-link {
    justify-content: center;
  }
  
  .section-header {
    margin-bottom: 48px;
  }
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background: var(--primary);
  color: white;
}