/* Base Styles */
:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary-color: #475569;
  --accent-color: #f59e0b;
  --light-color: #f8fafc;
  --dark-color: #1e293b;
  --gray-color: #94a3b8;
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 15px;
  line-height: 1.3;
}

p {
  margin-bottom: 15px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

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

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

.btn-secondary:hover {
  background-color: #334155;
  color: white;
}

/* Header & Navigation */
header {
  background-color: white;
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}

nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
}

.nav-menu li {
  margin-left: 25px;
}

.nav-menu a {
  color: var(--dark-color);
  font-weight: 500;
  padding: 5px 0;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  background-color: white;
  padding: 100px 0;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-content {
  flex: 1;
  padding-right: 40px;
}

.hero-content h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--dark-color);
}

.hero-content p {
  font-size: 18px;
  margin-bottom: 30px;
  color: var(--secondary-color);
}

.cta-buttons {
  display: flex;
  gap: 15px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.hero-image img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

/* Mobile App Section */
.mobile-app {
  background-color: #f1f5f9;
  text-align: center;
}

.mobile-app h2 {
  font-size: 32px;
  margin-bottom: 15px;
}

.mobile-app p {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.app-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  margin-top: 40px;
}

.app-mockup {
  flex: 1;
  max-width: 300px;
}

.app-mockup img {
  border-radius: 20px;
  box-shadow: var(--box-shadow);
}

.app-info {
  flex: 1;
  text-align: left;
  max-width: 500px;
}

.app-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

.app-badges {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.app-badge img {
  height: 40px;
}

.app-features {
  margin-bottom: 30px;
}

.app-features .feature {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.app-features .feature i {
  font-size: 20px;
  color: var(--primary-color);
  margin-right: 15px;
}

.notify-form {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.notify-form input {
  flex: 1;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 16px;
}

/* Services Preview Section */
.services-preview {
  text-align: center;
  background-color: white;
}

.services-preview h2 {
  font-size: 32px;
  margin-bottom: 50px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.service-card {
  background-color: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-icon {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
}

.service-card p {
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.read-more {
  font-weight: 600;
  color: var(--primary-color);
  display: inline-block;
}

.read-more:hover {
  color: var(--primary-dark);
}

.services-cta {
  margin-top: 40px;
}

/* Premium Features Preview */
.premium-features-preview {
  background-color: #f1f5f9;
  text-align: center;
}

.premium-features-preview h2 {
  font-size: 32px;
  margin-bottom: 15px;
}

.premium-features-preview > p {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.dashboard-preview {
  margin-bottom: 60px;
}

.dashboard-mockup {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.dashboard-mockup img {
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.dashboard-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  background-size: 200% 100%;
  animation: shimmer 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
    opacity: 0.2;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    background-position: 200% 0;
    opacity: 0.2;
  }
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.feature-card {
  background-color: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
}

.feature-card p {
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.feature-value {
  background-color: #dbeafe;
  color: var(--primary-color);
  font-weight: 600;
  padding: 8px 15px;
  border-radius: 20px;
  display: inline-block;
  margin-top: 15px;
}

.features-cta {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo h2 {
  font-size: 24px;
  margin-bottom: 15px;
}

.footer-logo p {
  color: var(--gray-color);
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
  font-size: 18px;
  margin-bottom: 20px;
}

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

.footer-links ul li a {
  color: var(--gray-color);
  transition: var(--transition);
}

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

.footer-contact p {
  color: var(--gray-color);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-contact p i {
  margin-right: 10px;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: var(--transition);
}

.social-icons a:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: var(--gray-color);
}

/* Page Header */
.page-header {
  background-color: #f1f5f9;
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 36px;
  margin-bottom: 15px;
}

.page-header p {
  font-size: 18px;
  color: var(--secondary-color);
  max-width: 700px;
  margin: 0 auto;
}

/* Services Page */
.services-tabs {
  background-color: white;
}

.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 12px 24px;
  background-color: #f1f5f9;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  background-color: #e2e8f0;
}

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

.tab-content {
  margin-top: 30px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.service-image {
  flex: 1;
  min-width: 300px;
}

.service-image img {
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.service-info {
  flex: 1;
  min-width: 300px;
}

.service-info h2 {
  font-size: 28px;
  margin-bottom: 20px;
}

.service-info p {
  margin-bottom: 20px;
}

.service-info ul {
  margin-bottom: 25px;
  padding-left: 20px;
}

.service-info ul li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.service-info ul li::before {
  content: "\f00c";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

/* CTA Section */
.cta-section {
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 32px;
  margin-bottom: 15px;
}

.cta-section p {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.cta-section .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

/* Features Page */
.premium-features {
  background-color: white;
  text-align: center;
}

.premium-features h2 {
  font-size: 32px;
  margin-bottom: 15px;
}

.premium-features > p {
  font-size: 18px;
  color: var(--secondary-color);
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.dashboard-demo {
  background-color: #f1f5f9;
  padding: 80px 0;
}

.dashboard-interactive {
  max-width: 1000px;
  margin: 0 auto;
}

.dashboard-container {
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: var(--primary-color);
  color: white;
}

.dashboard-title {
  font-weight: 600;
  font-size: 18px;
}

.dashboard-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.dashboard-user {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dashboard-content {
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.dashboard-widget {
  background-color: #f8fafc;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.dashboard-widget h3 {
  font-size: 16px;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.chart-container {
  height: 200px;
  position: relative;
}

.task-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.task-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.task-info {
  flex: 1;
}

.task-name {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.task-progress {
  height: 8px;
  background-color: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary-color);
}

.task-percent {
  margin-left: 15px;
  font-weight: 600;
  color: var(--primary-color);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.metric-card {
  background-color: white;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.metric-icon {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 5px;
}

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

.feature-list {
  text-align: left;
  margin: 20px 0;
  padding-left: 20px;
}

.feature-list li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 25px;
}

.feature-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

.demo-cta {
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: 80px 0;
}

.demo-cta h2 {
  font-size: 32px;
  margin-bottom: 15px;
}

.demo-cta p {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.demo-cta .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

/* About Page */
.about-mission {
  background-color: white;
}

.mission-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}

.mission-text {
  flex: 1;
  min-width: 300px;
}

.mission-text h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.mission-text p {
  margin-bottom: 20px;
  font-size: 16px;
}

.mission-image {
  flex: 1;
  min-width: 300px;
}

.mission-image img {
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.about-story {
  background-color: #f1f5f9;
  text-align: center;
}

.about-story h2 {
  font-size: 32px;
  margin-bottom: 50px;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
}

.timeline-dot {
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--primary-color);
  border-radius: 50%;
  transform: translateX(-50%);
}

.timeline-content {
  position: relative;
  width: 45%;
  padding: 20px;
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-content h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.about-team {
  background-color: white;
  text-align: center;
}

.about-team h2 {
  font-size: 32px;
  margin-bottom: 50px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.team-member {
  background-color: #f8fafc;
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.team-member:hover {
  transform: translateY(-5px);
}

.member-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 5px solid white;
  box-shadow: var(--box-shadow);
}

.team-member h3 {
  font-size: 20px;
  margin-bottom: 5px;
}

.member-title {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 15px;
}

.member-bio {
  color: var(--secondary-color);
}

.about-certifications {
  background-color: #f1f5f9;
  text-align: center;
}

.about-certifications h2 {
  font-size: 32px;
  margin-bottom: 50px;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.certification-item {
  background-color: white;
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.certification-item:hover {
  transform: translateY(-5px);
}

.certification-item img {
  height: 80px;
  margin-bottom: 20px;
}

.certification-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.certification-item p {
  color: var(--secondary-color);
}

/* Contact Page */
.contact-section {
  background-color: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 60px;
}

.contact-form-container,
.contact-info-container {
  background-color: #f8fafc;
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--box-shadow);
}

.contact-form-container h2,
.contact-info-container h2 {
  font-size: 24px;
  margin-bottom: 30px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

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

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.contact-info {
  margin-bottom: 40px;
}

.info-item {
  display: flex;
  margin-bottom: 30px;
}

.info-icon {
  font-size: 24px;
  color: var(--primary-color);
  margin-right: 20px;
}

.info-content h3 {
  font-size: 18px;
  margin-bottom: 5px;
}

.info-content p {
  color: var(--secondary-color);
}

.contact-map {
  margin-bottom: 40px;
}

.contact-map img {
  border-radius: 8px;
  box-shadow: var(--box-shadow);
}

.social-contact h3 {
  font-size: 18px;
  margin-bottom: 20px;
}

.faq-section {
  background-color: #f1f5f9;
}

.faq-section h2 {
  font-size: 32px;
  margin-bottom: 50px;
  text-align: center;
}

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

.faq-item {
  background-color: white;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question h3 {
  font-size: 18px;
  margin: 0;
}

.faq-toggle {
  font-size: 16px;
  color: var(--primary-color);
}

.faq-answer {
  padding: 0 20px 20px;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-toggle i {
  transform: rotate(45deg);
}